Circuit breakers – Inspiration for safe electrical installations


Circuit breakers – Inspiration for safe electrical installations


Miniature circuit breakers are a central component of any modern electrical installation. They protect both people and devices from overload and short circuit and help prevent fires and damage to electrical components. When choosing miniature circuit breakers for your home or workshop, it is important to understand how they work and which types best suit your needs.
This article provides an overview of the most important factors to consider when selecting miniature circuit breakers, as well as an introduction to the different types and manufacturers on the market.
The article presents a wide selection of miniature circuit breakers from various manufacturers and in different price ranges. The aim is to provide an overview of features, specifications and areas of application so that you can more easily find the solution that suits your electrical installations. The product information is based on publicly available descriptions from manufacturers and retailers and has been summarised to provide an informative and neutral overview.
Factors to consider when buying a miniature circuit breaker
When selecting miniature circuit breakers, it is important to consider both technical requirements and safety aspects. Here are some of the most important factors to keep in mind.
1. Current rating and characteristics
Miniature circuit breakers are available in different current ratings (amperes) that must correspond to the load of the circuit. In addition, there are different tripping characteristics (typically B, C and D) that indicate how quickly the breaker trips in the event of an overload. The B characteristic is often used in domestic installations, while C and D are typically used in commercial or industrial installations.
2. Number of poles
Depending on the installation, you can choose between 1-, 2-, 3- or 4-pole miniature circuit breakers. Single-pole breakers are used for standard 230 V circuits, while multi-pole breakers are used for three-phase installations such as power sockets or larger machines.
3. Quality and approvals
Always choose miniature circuit breakers that are CE marked and comply with applicable standards (e.g. IEC/EN 60898). This ensures that the product meets safety and reliability requirements. It can also be beneficial to choose well-known manufacturers that provide documentation and technical support.
4. Installation and compatibility
Miniature circuit breakers are typically mounted on DIN rails in distribution boards. Make sure they fit the structure of the cabinet and are compatible with any existing components such as residual current devices (RCDs) or combined switches (RCBOs).
5. Price and service life
The price of miniature circuit breakers varies depending on brand, quality and features. Cheaper models may be sufficient for simple installations, while more expensive versions often offer a longer service life, better materials and more precise tripping mechanisms.
Products in focus

The Siemens Circuit Breaker 10kA 1P+N C 4A is part of the Siemens 5SY4 series, designed to protect electrical installations from overload and short circuit. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for general circuits with moderate inrush currents.
The circuit breaker is 1+N pole and designed for 230 V installations. The compact design with an installation depth of 70 mm makes it easy to integrate into standard switchboard systems. It is mounted on a DIN rail and can be combined with various accessories such as remote switches, residual current modules, and signal modules.
The product is manufactured according to the IEC 60898 standard, ensuring compatibility and safety in low-voltage installations. This makes it suitable for residential, commercial, and industrial environments where reliability and flexibility are required.
- Breaking capacity of 10 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for general circuits with moderate inrush currents.
- 1+N pole design: Protects both phase and neutral conductor.
- DIN rail mounting: Makes installation quick and standardised.
- Complies with IEC 60898: Ensures high safety standards and compatibility.
Pros and cons
- High breaking capacity of 10 kA
- Compact design with 70 mm installation depth
- Easy mounting on DIN rail
- Can be combined with additional modules for extended functionality
- Suitable for residential and commercial installations
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros and cons
Pros
- High breaking capacity of 10 kA
- Compact design with 70 mm installation depth
- Easy mounting on DIN rail
- Can be combined with additional modules for extended functionality
- Suitable for residential and commercial installations
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros
- High breaking capacity of 10 kA
- Compact design with 70 mm installation depth
- Easy mounting on DIN rail
- Can be combined with additional modules for extended functionality
- Suitable for residential and commercial installations
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Specifications
- Manufacturer: Siemens
- Series: 5SY4
- Model: 5SY4504-7
- Type: Circuit Breaker (MCB)
- Number of poles: 1P+N
- Rated current: 4 A
- Characteristic: C
- Breaking capacity: 10 kA
- Voltage: 230 V
- Installation depth: 70 mm
- Standard: IEC 60898
- EAN: 4001869182469
- Item number: 2954125

The Schneider Electric Acti9 iC60N miniature circuit breaker is designed to protect electrical circuits against short-circuit currents and overloads. It has four poles (3P+N) and a rated current of 32 amperes, making it suitable for many types of low-voltage installations.
The circuit breaker has a C characteristic, meaning it reacts quickly in the event of a short circuit but also allows short-term inrush currents from motors and similar loads. The double terminal allows separate connection of cable and busbar, making installation and maintenance easier.
With the VisiTrip™ indicator, faults can be quickly located, as a visual marking on the front shows which device has tripped. The VisiSafe™ function ensures that the circuit is completely disconnected when the switch is in the open position, increasing safety when working on the installation.
The device has a compact design with a width of 72 mm and meets the requirements of standards IEC/EN 60898-1 and IEC/EN 60947-2. The terminals are IP20B protected, reducing the risk of contact with live parts during installation and operation.
- Protection against short circuit and overload: Ensures stable operation of electrical circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Double terminal: Allows separate connection of cable and busbar.
- VisiTrip™ indicator: Enables quick visual fault diagnosis.
- VisiSafe™ function: Increases safety when working on the installation.
- Compact design: 72 mm width for space-saving installation.
Pros and cons
- Combines high safety with user-friendly installation
- Visual fault indicator simplifies maintenance
- Double terminal offers flexible connection options
- Complies with international standards for miniature circuit breakers
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct installation to ensure full IP20B protection
Pros and cons
Pros
- Combines high safety with user-friendly installation
- Visual fault indicator simplifies maintenance
- Double terminal offers flexible connection options
- Complies with international standards for miniature circuit breakers
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct installation to ensure full IP20B protection
Pros
- Combines high safety with user-friendly installation
- Visual fault indicator simplifies maintenance
- Double terminal offers flexible connection options
- Complies with international standards for miniature circuit breakers
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct installation to ensure full IP20B protection
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04732
- Item number: 2953501
- EAN: 3606480441141
- Poles: 3P+N
- Rated current: 32 A
- Characteristic: C
- Rated voltage: 230 V
- Short-circuit breaking capacity: 6/10 kA
- IP protection class: IP20B
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 72 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Eaton Circuit Breaker 16A 3P+N C 4M 6KA is a compact and efficient protective switch that protects electrical circuits from overload and short circuit. It is intended for use in residential and commercial installations where reliability and safety are required.
The circuit breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets, and small motors. The four-pole design (3P+N) makes it suitable for three-phase systems with a neutral conductor.
With a breaking capacity of 6 kA and a rated current of 16 amperes, it provides stable and safe disconnection in the event of fault currents. The product features a modular design with four modules (4M), which facilitates installation in standard switchboards.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 3P+N configuration: Suitable for three-phase installations with neutral conductor.
- Breaking capacity of 6 kA: Provides effective protection against short circuits.
- 16A rated current: Adapted to typical loads in residential and commercial areas.
- Modular design: Four modules (4M) for easy installation in switchboards.
Pros and cons
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard switchboards
- C characteristic offers flexible application options
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard switchboards
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard switchboards
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Specifications
- Manufacturer: Eaton
- Model: 243018
- Item number: 2755772
- EAN: 4015082430184
- Rated current: 16 A
- Number of poles: 3P+N (four-pole)
- Characteristic: C
- Breaking capacity: 6 kA
- Module width: 4M
- Application: Overload and short-circuit protection

The Hager Miniature Circuit Breaker 3P+N 50A C-Characteristic is a four-pole circuit breaker designed for use in switchboards and distribution panels. It protects electrical circuits from overcurrent and short circuit and is suitable for installations where both phase and neutral disconnection are required.
The circuit breaker has a rated current of 50 amperes and a C tripping characteristic, which means it reacts quickly in the event of a short circuit but allows short-term inrush currents, e.g. from motors. It is rated for a breaking capacity of 6 kA and occupies four module units (4M) in the panel.
The product is part of Hager’s range of modular protection components, known for their operational reliability and compatibility with standardised switchboard systems.
- 3P+N construction: Protects both phase and neutral conductors in the installation.
- 50A rated current: Suitable for circuits with high load.
- C characteristic: Suitable for circuits with moderate inrush currents, e.g. motors and lighting.
- 6 kA breaking capacity: Provides effective protection against short circuits.
- 4 module width: Compact design for standard rails.
Pros and cons
- Reliable protection against overcurrent and short circuit
- Compact and standardised modular design
- Suitable for residential and commercial installations
- Easy integration into Hager switchboard systems
- Requires correct sizing in relation to load and conductor cross-section
- Not suitable for circuits with very high inrush currents (where the D characteristic may be more appropriate)
Pros and cons
Pros
- Reliable protection against overcurrent and short circuit
- Compact and standardised modular design
- Suitable for residential and commercial installations
- Easy integration into Hager switchboard systems
Cons
- Requires correct sizing in relation to load and conductor cross-section
- Not suitable for circuits with very high inrush currents (where the D characteristic may be more appropriate)
Pros
- Reliable protection against overcurrent and short circuit
- Compact and standardised modular design
- Suitable for residential and commercial installations
- Easy integration into Hager switchboard systems
Cons
- Requires correct sizing in relation to load and conductor cross-section
- Not suitable for circuits with very high inrush currents (where the D characteristic may be more appropriate)
Specifications
- Manufacturer: Hager
- Model: MCN650E
- Type: Miniature Circuit Breaker 3P+N
- Rated current: 50 A
- Characteristic: C
- Breaking capacity: 6 kA
- Module width: 4M
- EAN: 3250614314483
- Item number: 2764778

The ABB S202-C6 is a 2-pole miniature circuit breaker with C characteristic, designed to protect electrical circuits against overcurrent and short circuit. It has a rated current of 6 amperes and a breaking capacity of 6 kA according to standard EN60898.
The fuse is intended for use in 230/400V AC installations and can also handle up to 60V DC per pole. It is designed to operate stably within a temperature range of -25 °C to 55 °C, making it suitable for both residential and industrial environments.
With a width of 35 mm and an installation depth of 68 mm, it fits on standard 35 mm DIN rails. The product has IP20 protection and belongs to protection class III, providing a safe and reliable level of electrical insulation.
The miniature circuit breaker is part of the ABB S200 series, known for its modular design and easy installation. It can be used in control cabinets where precise and rapid disconnection in the event of fault current is required.
- 2-pole design: Disconnects both conductors for increased safety.
- C characteristic: Suitable for circuits with moderate inrush currents, e.g. lighting and general devices.
- Breaking capacity 6kA: Complies with EN60898 and ensures effective short-circuit protection.
- Compact design: 35 mm width and standard DIN mounting for easy installation.
- Operational reliability: Operates in a temperature range of -25 to 55 °C with IP20 protection.
Pros and cons
- Reliable protection against overcurrent and short circuit
- Compact and modular design
- Easy mounting on DIN rail
- Suitable for AC and DC applications
- Complies with international standards (EN60898, IEC60947-2)
- Not suitable for very high inrush currents (requires D characteristic in such cases)
- Limited to 6A circuits, which may be too low for certain installations
Pros and cons
Pros
- Reliable protection against overcurrent and short circuit
- Compact and modular design
- Easy mounting on DIN rail
- Suitable for AC and DC applications
- Complies with international standards (EN60898, IEC60947-2)
Cons
- Not suitable for very high inrush currents (requires D characteristic in such cases)
- Limited to 6A circuits, which may be too low for certain installations
Pros
- Reliable protection against overcurrent and short circuit
- Compact and modular design
- Easy mounting on DIN rail
- Suitable for AC and DC applications
- Complies with international standards (EN60898, IEC60947-2)
Cons
- Not suitable for very high inrush currents (requires D characteristic in such cases)
- Limited to 6A circuits, which may be too low for certain installations
Specifications
- Manufacturer: ABB
- Model: 2CDS252001R0064
- Series: S202-C6
- Item number: 2768342
- EAN: 4016779465502
- Rated current: 6 A
- Rated voltage AC: 230/400 V
- Rated voltage DC per pole: 60 V
- Breaking capacity Icn (EN60898): 6 kA
- Breaking capacity Icu (IEC60947-2): 10 kA
- Type of voltage: AC/DC
- Input frequency: 50–60 Hz
- Power loss: 4 W
- Number of poles: 2
- IP protection rating: IP20
- Protection class: III
- Operating temperature: -25 to 55 °C
- Storage temperature: -40 to 70 °C
- Connection cross-section: up to 25 mm²
- Installation depth: 68 mm
- Width: 35 mm
- Height: 88 mm
- Weight: 250 g

The Siemens Circuit Breaker 6kA 1P C 10A is a compact and robust protective switch that protects electrical circuits from overload and short circuit. It has a breaking capacity of 6 kiloamperes and is intended for use in 230/400 V AC systems.
The circuit breaker is single-pole and has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting and standard sockets. The rated current is 10 amperes, making it suitable for standard installations in residential and commercial environments.
With an installation depth of 70 mm, it fits into most panel systems and can be easily integrated into existing installations. The Siemens design ensures stable and reliable operation over time.
- Breaking capacity of 6 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Single-pole design: Suitable for standard installations in 230/400 V systems.
- Compact size: Installation depth of 70 mm for easy mounting.
- Rated current 10 A: For typical electrical installations in residential and commercial areas.
Pros and cons
- Reliable protection against overload and short circuit
- Compact and standardised design
- Suitable for residential and commercial installations
- Easy integration into existing panel systems
- Not suitable for circuits with high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and wiring
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Compact and standardised design
- Suitable for residential and commercial installations
- Easy integration into existing panel systems
Cons
- Not suitable for circuits with high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and wiring
Pros
- Reliable protection against overload and short circuit
- Compact and standardised design
- Suitable for residential and commercial installations
- Easy integration into existing panel systems
Cons
- Not suitable for circuits with high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and wiring
Specifications
- Manufacturer: Siemens
- Model: 5SY6110-7
- Item number: 2768399
- EAN: 4001869246055
- Number of poles: 1P
- Rated current: 10 A
- Breaking capacity: 6 kA
- Characteristic: C
- Type of voltage: AC
- Rated voltage: 230/400 V
- Installation depth: 70 mm

The Schneider Electric Acti9 iC60N 3P 32A is a miniature circuit breaker designed to protect electrical circuits against short-circuit and overload currents. It has three poles and a rated current of 32 amperes, making it suitable for many types of installations in low-voltage systems.
The circuit breaker has a C characteristic, which means it reacts quickly to high currents but also allows short-term inrush currents from motors and similar loads. The double terminal design allows separate connection of cable and busbar, making installation and maintenance easier.
The Acti9 series is equipped with a VisiTrip™ indicator that shows when the device has tripped, as well as the VisiSafe™ function, which increases safety when working on the switchboard. The terminals are IP20B protected to prevent accidental contact with live parts.
The product complies with international standards such as IEC/EN 60898-1 and IEC/EN 60947-2 and is manufactured in accordance with the RoHS directive. With a width of 54 mm and a weight of 375 g, it is compact and easy to integrate into existing switchboard systems.
- 3-pole design: Provides effective protection for three-phase circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Facilitates identification of tripped circuit breakers.
- VisiSafe™ function: Increases safety during maintenance work.
- Complies with IEC/EN standards: Ensures compatibility and quality in professional installations.
Pros and cons
- Compact and robust design
- Easy installation with double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Suitable for commercial and residential installations
- Requires correct sizing with respect to load and short-circuit level
- Not suitable for applications requiring D or B characteristic
Pros and cons
Pros
- Compact and robust design
- Easy installation with double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Suitable for commercial and residential installations
Cons
- Requires correct sizing with respect to load and short-circuit level
- Not suitable for applications requiring D or B characteristic
Pros
- Compact and robust design
- Easy installation with double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Suitable for commercial and residential installations
Cons
- Requires correct sizing with respect to load and short-circuit level
- Not suitable for applications requiring D or B characteristic
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04332
- Item number: 2762789
- EAN: 3606480440694
- Rated current: 32 A
- Rated voltage: 133 V
- Breaking capacity: 10 kA
- Number of poles: 3
- Characteristic: C
- IP protection rating: IP20
- Pollution degree: 3
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 54 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 375 g
- Certifications: EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2
- Compliance: RoHS

The Eaton Circuit Breaker 32A 3P+N C 4M 6KA is a compact and efficient protective switch that protects electrical installations from overload and short circuit. It is intended for use in residential buildings, offices, and commercial premises where operational safety and secure disconnection are required.
The switch has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets, and small motors. The four-pole design (3P+N) makes it suitable for three-phase systems with a neutral conductor.
With a breaking capacity of 6 kA and a rated current of 32 amperes, it provides stable and safe protection against electrical faults. The product features a modular design that fits into standard DIN rail distributions, making installation simple and flexible.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Four-pole design (3P+N): For three-phase installations with a neutral conductor.
- Breaking capacity of 6 kA: Provides effective protection against short circuits.
- Rated current 32A: Suitable for medium loads in electrical installations.
- Modular design: Easy installation in standard DIN rail distributions.
Pros and cons
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard distribution systems
- C characteristic offers flexible application options
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard distribution systems
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard distribution systems
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Specifications
- Manufacturer: Eaton
- Model: 243021
- Item number: 2755763
- EAN: 4015082430214
- Rated current: 32A
- Number of poles: 3P+N (four-pole)
- Characteristic: C
- Breaking capacity: 6 kA
- Module width: 4M
- Application: Overload and short-circuit protection in electrical installations

The Hager Miniature Circuit Breaker 3P 16A C Type 6kA is a three-pole circuit breaker used to protect electrical installations from overcurrent and short circuit. It is designed for AC systems with a voltage between 230 and 400 volts.
The circuit breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets and small motors. The rated current of 16 amperes makes it suitable for typical loads in residential and commercial areas.
With a breaking capacity of 6 kA, it can handle short-term fault currents without damage, and its modular design makes it easy to install in standard distribution systems. The product is supplied as a single unit and is part of Hager's modular protection component series.
- Three-pole design: Protects three-phase circuits from overcurrent and short circuit.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 6 kA breaking capacity: Safely handles high fault currents.
- Rated current 16A: Suitable for many standard installations.
- Compatible with 230–400 V AC: Can be used in single- and three-phase systems.
Pros and cons
- Reliable protection against overcurrent and short circuit
- Easy installation in standard distribution boards
- Suitable for residential and commercial installations
- Well-known manufacturer with compatible system components
- The 6 kA breaking capacity may be insufficient in installations with very high short-circuit currents
- Not suitable for circuits with high inrush currents, where a D characteristic would be more appropriate
Pros and cons
Pros
- Reliable protection against overcurrent and short circuit
- Easy installation in standard distribution boards
- Suitable for residential and commercial installations
- Well-known manufacturer with compatible system components
Cons
- The 6 kA breaking capacity may be insufficient in installations with very high short-circuit currents
- Not suitable for circuits with high inrush currents, where a D characteristic would be more appropriate
Pros
- Reliable protection against overcurrent and short circuit
- Easy installation in standard distribution boards
- Suitable for residential and commercial installations
- Well-known manufacturer with compatible system components
Cons
- The 6 kA breaking capacity may be insufficient in installations with very high short-circuit currents
- Not suitable for circuits with high inrush currents, where a D characteristic would be more appropriate
Specifications
- Manufacturer: Hager
- Model: MCN316E
- Item number: 2764787
- EAN: 3250614313974
- Number of poles: 3P (three-pole)
- Rated current: 16 A
- Characteristic: C
- Breaking capacity: 6 kA
- Voltage range: 230–400 V AC
- Quantity per pack: 1 pc

The Siemens 5SY6640-7 is a miniature circuit breaker used to protect electrical circuits from overload and short circuit. It is designed for a rated current of 40 amperes and has a breaking capacity of 6 kiloamperes according to EN 60898.
The fuse is designed as a four-pole model (3P+N), making it suitable for three-phase installations with a neutral conductor. It can be used in both commercial buildings and industrial environments where operational safety and standardised protection are required.
The device is halogen-free and meets the requirements for main switches according to EN 60204-1, making it suitable for use in machine installations and control cabinets where safety and material selection are crucial.
- Breaking capacity 6 kA: Complies with EN 60898 standard for reliable disconnection in case of fault current.
- Rated current 40 A: Suitable for circuits with high load.
- Four-pole design (3P+N): For three-phase installations with neutral conductor.
- Halogen-free construction: Reduces the risk of toxic gases in the event of fire.
- Complies with EN 60204-1: Can be used as a main switch in machine installations.
Pros and cons
- Compact and standardised design that fits into many panel systems
- Complies with international standards for safety and performance
- Suitable for building and industrial applications
- Halogen-free materials increase safety in the event of fire
- The product is discontinued and may be difficult to obtain
- Not suitable for applications requiring a higher breaking capacity than 6 kA
Pros and cons
Pros
- Compact and standardised design that fits into many panel systems
- Complies with international standards for safety and performance
- Suitable for building and industrial applications
- Halogen-free materials increase safety in the event of fire
Cons
- The product is discontinued and may be difficult to obtain
- Not suitable for applications requiring a higher breaking capacity than 6 kA
Pros
- Compact and standardised design that fits into many panel systems
- Complies with international standards for safety and performance
- Suitable for building and industrial applications
- Halogen-free materials increase safety in the event of fire
Cons
- The product is discontinued and may be difficult to obtain
- Not suitable for applications requiring a higher breaking capacity than 6 kA
Specifications
- Manufacturer: Siemens
- Model: 5SY6640-7
- Type: Circuit Breaker (Miniature Circuit Breaker)
- Breaking capacity: 6 kA (EN 60898)
- Rated current: 40 A
- Number of poles: 4 (3P+N)
- Voltage: 72 V DC / 40 A AC
- Halogen-free: Yes
- Standard: EN 60204-1
- EAN: 4001869248417
- Item number: 2954094

The Schneider Electric Acti9 iC60N 2P 32A is a circuit breaker that protects electrical installations from both short-circuit and overload currents. It is equipped with double terminals that allow both cables and busbars to be connected separately, making installation and maintenance easier.
The circuit breaker has a C characteristic and a rated current of 32 amperes at 230 volts. It has a short-circuit breaking capacity of 6/10 kA, making it suitable for many types of standard installations in buildings and control cabinets.
The product is equipped with Schneider Electric's patented VisiTrip™ indicator, which shows when the device has tripped, as well as the VisiSafe™ function, which increases safety during maintenance work. The terminals are IP20 protected to prevent accidental contact with live parts.
The Acti9 iC60N series complies with both IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compatibility and reliability in professional electrical installations.
- Double terminals: Allow separate connection of cable and busbar for easy installation.
- C characteristic: Suitable for standard installations with moderate inrush currents.
- VisiTrip™ indicator: Clearly shows when the circuit breaker has tripped.
- VisiSafe™ function: Increases safety during service and maintenance.
- IP20 terminals: Protect against contact with live parts.
- Complies with international standards: IEC/EN 60898-1 and IEC/EN 60947-2.
Pros and cons
- Compact design with 36 mm width
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- High safety with IP20 protection
- Complies with international standards
- Not suitable for applications with very high inrush currents
- Requires correct sizing in relation to load and installation environment
Pros and cons
Pros
- Compact design with 36 mm width
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- High safety with IP20 protection
- Complies with international standards
Cons
- Not suitable for applications with very high inrush currents
- Requires correct sizing in relation to load and installation environment
Pros
- Compact design with 36 mm width
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- High safety with IP20 protection
- Complies with international standards
Cons
- Not suitable for applications with very high inrush currents
- Requires correct sizing in relation to load and installation environment
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04232
- EAN: 3606480440540
- Item number: 2762796
- Number of poles: 2
- Rated current: 32 A
- Voltage: 230 V
- Short-circuit breaking capacity: 6/10 kA
- Characteristic: C
- IP protection rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 36 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Hager miniature circuit breaker 1P 16A C characteristic 6kA is a single-pole circuit breaker that protects electrical circuits against overload and short circuit. It is intended for installation in distribution boards and is suitable for both residential and commercial applications.
The circuit breaker has a rated current of 16 amperes and a C characteristic, which means it can handle moderate inrush currents, for example from motors or lighting systems, without unnecessary tripping.
With a breaking capacity of 6 kA, it can safely interrupt high short-circuit currents and is designed for operating voltages between 230 and 400 volts AC. The device occupies one module width in the distribution board (1M).
The product is part of Hager’s range of modular protection components, known for their reliability and easy installation on standard DIN rails.
- Single-pole design: Protects one phase in the circuit.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Breaking capacity of 6 kA: Ensures safe disconnection in the event of a short circuit.
- Rated current 16A: Suitable for typical loads in domestic installations.
- Voltage range 230–400 V AC: Can be used in single- and three-phase systems.
Pros and cons
- Compact and standardised module width (1M)
- Easy installation on DIN rail
- Suitable for residential and commercial installations
- C characteristic provides flexibility for moderate inrush currents
- Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
- The product is discontinued and may be difficult to source
Pros and cons
Pros
- Compact and standardised module width (1M)
- Easy installation on DIN rail
- Suitable for residential and commercial installations
- C characteristic provides flexibility for moderate inrush currents
Cons
- Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
- The product is discontinued and may be difficult to source
Pros
- Compact and standardised module width (1M)
- Easy installation on DIN rail
- Suitable for residential and commercial installations
- C characteristic provides flexibility for moderate inrush currents
Cons
- Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
- The product is discontinued and may be difficult to source
Specifications
- Manufacturer: Hager
- Model: MCN116E
- Item number: 2764796
- EAN: 3250614313660
- Number of poles: 1P
- Rated current: 16 A
- Characteristic: C
- Breaking capacity: 6 kA
- Operating voltage: 230–400 V AC
- Module width: 1M
- Quantity per pack: 1

The Siemens 5SY6632-7 is a miniature circuit breaker from the SENTRON series, designed to protect electrical installations from overload and short circuit. It has a switching capacity of 6 kA and is designed for 400V systems.
The switch is 3+N-pole and has a rated current of 32 amperes with a C characteristic, making it suitable for circuits with moderate inrush currents, such as motors and lighting systems.
The device has an installation depth of 70 mm and is constructed with a uniform modular system that allows easy installation and expansion with accessories as needed.
With its robust design and renowned Siemens quality, this circuit breaker ensures stable and safe operation in many types of electrical installations.
- 3+N-pole design: Provides effective protection for three-phase circuits with neutral conductor.
- 6 kA switching capacity: Handles short-circuit currents up to 6,000 amperes.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Rated current 32A: Suitable for medium loads in installations.
- Compact design: Installation depth of 70 mm for easy integration into switch cabinets.
Pros and cons
- High operational reliability and protection against overload
- Standardised modular system for easy installation
- Can be expanded with additional functions via accessories
- Suitable for commercial and residential installations
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Delivery time may vary as the product is made to order
Pros and cons
Pros
- High operational reliability and protection against overload
- Standardised modular system for easy installation
- Can be expanded with additional functions via accessories
- Suitable for commercial and residential installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Delivery time may vary as the product is made to order
Pros
- High operational reliability and protection against overload
- Standardised modular system for easy installation
- Can be expanded with additional functions via accessories
- Suitable for commercial and residential installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Delivery time may vary as the product is made to order
Specifications
- Manufacturer: Siemens
- Series: SENTRON
- Model: 5SY6632-7
- Type: Circuit Breaker (MCB)
- Number of poles: 3+N
- Rated current: 32A
- Switching capacity: 6 kA
- Voltage: 400V
- Tripping characteristic: C
- Installation depth: 70 mm
- EAN: 4001869248400
- Item number: 2954095

The Schneider Electric C120N 3P 100A is a three-pole circuit breaker used to protect electrical circuits from short-circuit and overload currents. It is designed to meet the requirements of IEC/EN 60947-2 and is suitable for use in industrial environments.
The circuit breaker has a rated current of 100 amperes and a C characteristic, which means it reacts quickly to high current peaks while allowing short-term inrush currents from motors and similar loads.
With a breaking capacity of 10 kA at 230/400 V and IP20 protection, it is suitable for installations where both safety and operational reliability are required. It can also be equipped with auxiliary units for fault tripping and indication.
Compact dimensions with a width of 81 mm, a height of 73 mm, and a weight of 615 g make it easy to integrate into switchboards and distribution systems.
- Three-pole design: Provides protection on all phases in three-phase systems.
- C characteristic: Suitable for circuits with moderate inrush currents, such as motors and lighting.
- High breaking capacity: 10 kA at 230/400 V ensures effective disconnection in the event of fault currents.
- Complies with IEC/EN 60947-2: Meets international standards for industrial use.
- Compact design: 81 mm width and IP20 protection for safe installation.
Pros and cons
- Reliable protection against short circuits and overloads
- Suitable for industrial installations
- Complies with international standards
- Option to connect auxiliary units
- Compact and robust design
- Not suitable for applications with very high inrush currents (requires D characteristic)
- Special order item with unknown delivery time
Pros and cons
Pros
- Reliable protection against short circuits and overloads
- Suitable for industrial installations
- Complies with international standards
- Option to connect auxiliary units
- Compact and robust design
Cons
- Not suitable for applications with very high inrush currents (requires D characteristic)
- Special order item with unknown delivery time
Pros
- Reliable protection against short circuits and overloads
- Suitable for industrial installations
- Complies with international standards
- Option to connect auxiliary units
- Compact and robust design
Cons
- Not suitable for applications with very high inrush currents (requires D characteristic)
- Special order item with unknown delivery time
Specifications
- Manufacturer: Schneider Electric
- Model: A9N18367
- Item number: 2762705
- EAN: 3606480379406
- Rated current: 100 A
- Input voltage: 220/440 V
- Characteristic: Type C
- Number of poles: 3
- Breaking capacity: 10 kA at 230/400 V
- IP protection rating: IP20
- Certification: EAC, RoHS
- Operating temperature: -25 to 70 °C
- Storage temperature: -40 to 85 °C
- Relative humidity in operation: 0–95%
- Operating altitude: 0–2000 m
- Width: 81 mm
- Depth: 81 mm
- Height: 73 mm
- Weight: 615 g

The Siemens Circuit Breaker 230V 10kA 1+N-P C 16A is designed to protect electrical systems from overcurrent and short circuit. It is part of the Siemens 5SL series, known for its operational reliability and easy installation in modular switch cabinets.
The circuit breaker has a rated current of 16 amperes and a breaking capacity of 10 kiloamperes, making it suitable for both residential and small commercial installations. It uses a C characteristic, meaning it reacts quickly to short circuits but allows short-term inrush currents, e.g. from motors.
With its 1+N-pole design, it protects both phase and neutral conductors and can be combined with additional modules such as auxiliary contacts, fault indicators, or remote trippers. This makes it flexible in use and easy to adapt to different installation requirements.
The circuit breaker has a compact design that fits into standard DIN rail switch cabinets and is made from materials that ensure long service life and stable function under varying loads.
- Breaking capacity of 10 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 1+N-pole design: Protects both phase and neutral conductors.
- Easy installation: Fits into standard DIN rail switch cabinets.
- Compatible with additional modules: Can be expanded with, e.g., auxiliary contacts and fault indicators.
Pros and cons
- High breaking capacity of 10 kA
- Compact and modular design
- Easy mounting on DIN rail
- Expandable with additional components
- Suitable for residential and commercial installations
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing for optimal protection
Pros and cons
Pros
- High breaking capacity of 10 kA
- Compact and modular design
- Easy mounting on DIN rail
- Expandable with additional components
- Suitable for residential and commercial installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing for optimal protection
Pros
- High breaking capacity of 10 kA
- Compact and modular design
- Easy mounting on DIN rail
- Expandable with additional components
- Suitable for residential and commercial installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing for optimal protection
Specifications
- Manufacturer: Siemens
- Series: 5SL
- Model: 5SL4516-7
- Type: Circuit Breaker (Miniature Circuit Breaker)
- Number of poles: 1+N
- Rated current: 16 A
- Breaking capacity: 10 kA
- Characteristic: C
- Voltage: 230 V AC
- EAN: 4001869440897
- Item number (SKU): 2951363

The Schneider Electric Acti9 iC60N miniature circuit breaker is designed to protect electrical circuits against short circuits and overloads. It features 3 poles plus neutral (3P+N) and is rated for 10 amperes at 230 volts.
The device is equipped with a C-curve characteristic, making it suitable for circuits with moderate inrush currents, typically found in standard installations and small motor loads.
The circuit breaker has double connection terminals that allow separate connection of cable and busbar. This facilitates installation, maintenance, and replacement in distribution boards.
With the VisiTrip™ indicator, faults can be quickly located, while the VisiSafe™ function increases safety by indicating when the circuit is completely isolated. The terminals are IP20B-protected to prevent accidental contact with live parts.
The product complies with international standards IEC/EN 60898-1 and IEC/EN 60947-2 and is manufactured in accordance with the RoHS directive.
- 3P+N configuration: Provides complete protection for three-phase circuits with neutral.
- C-curve characteristic: Suitable for circuits with moderate inrush currents.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Facilitates identification of tripped breakers.
- VisiSafe™ function: Increases safety by clearly indicating an isolated circuit.
- Compact design: 72 mm width and 250 g weight for easy integration into distribution boards.
Pros and cons
- Combines short-circuit and overload protection in one device
- Clear visual fault detection via VisiTrip™
- Safe operation with VisiSafe™ indicator
- Easy installation with double terminals
- Complies with international standards and RoHS requirements
- Requires correct sizing with respect to load and installation environment
- Not suitable for circuits with very high inrush currents (requires D-curve characteristic)
Pros and cons
Pros
- Combines short-circuit and overload protection in one device
- Clear visual fault detection via VisiTrip™
- Safe operation with VisiSafe™ indicator
- Easy installation with double terminals
- Complies with international standards and RoHS requirements
Cons
- Requires correct sizing with respect to load and installation environment
- Not suitable for circuits with very high inrush currents (requires D-curve characteristic)
Pros
- Combines short-circuit and overload protection in one device
- Clear visual fault detection via VisiTrip™
- Safe operation with VisiSafe™ indicator
- Easy installation with double terminals
- Complies with international standards and RoHS requirements
Cons
- Requires correct sizing with respect to load and installation environment
- Not suitable for circuits with very high inrush currents (requires D-curve characteristic)
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04710
- Item number: 2953504
- EAN: 3606480441097
- Poles: 3P+N
- Rated current: 10 A
- Voltage: 230 V
- Breaking capacity: 6/10 kA
- Characteristic: C
- IP rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 72 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: IEC/EN 60898-1, IEC/EN 60947-2, RoHS

The Siemens Circuit Breaker 10kA 1P+N C 6A is part of the Siemens 5SY4 series, designed to protect electrical circuits from overload and short circuit. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for general installations with moderate inrush currents.
The circuit breaker is 1+N pole and designed for 230 V installations. The compact design with an installation depth of 70 mm makes it easy to integrate into standard switchboard systems. It is mounted on a DIN rail and can be combined with various accessories such as remote switches, residual current modules, and signal modules.
The circuit breaker is manufactured according to the IEC 60898 standard, ensuring compatibility and safety in low-voltage installations. It is suitable for residential, commercial, and industrial environments where reliability and fast disconnection in case of fault currents are required.
- Breaking capacity 10 kA: High breaking capacity for reliable short-circuit protection.
- C characteristic: Suitable for circuits with moderate inrush currents and general applications.
- 1+N pole design: Provides effective protection for both phase and neutral conductors.
- DIN rail mounting: Quick and flexible installation in standard switchboards.
- Complies with IEC 60898: Meets international standards for low-voltage circuit breakers.
Pros and cons
- Compact design with standardised DIN rail mounting
- High breaking capacity of 10 kA
- Suitable for residential and commercial installations
- Can be combined with additional modules for extended functionality
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros and cons
Pros
- Compact design with standardised DIN rail mounting
- High breaking capacity of 10 kA
- Suitable for residential and commercial installations
- Can be combined with additional modules for extended functionality
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros
- Compact design with standardised DIN rail mounting
- High breaking capacity of 10 kA
- Suitable for residential and commercial installations
- Can be combined with additional modules for extended functionality
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Specifications
- Manufacturer: Siemens
- Series: 5SY4
- Model: 5SY4506-7
- Type: Circuit Breaker (MCB)
- Number of poles: 1P+N
- Rated current: 6 A
- Characteristic: C
- Breaking capacity: 10 kA
- Voltage: 230 V
- Installation depth: 70 mm
- Standard: IEC 60898
- EAN: 4001869182476
- Item number: 2954124

The Schneider Electric Acti9 iC60N 1P+N 4A is a circuit breaker designed to protect electrical circuits against short-circuit and overload currents. It uses a C characteristic, making it suitable for standard installations with moderate inrush currents.
The circuit breaker features double terminals that allow separate connection of cable and busbar. This facilitates installation, maintenance and possible replacement. The terminals are IP20 protected, reducing the risk of accidental contact with live parts.
The product is equipped with Schneider Electric's patented VisiTrip™ technology, which provides a visual indication on the front when the device has tripped due to a fault. At the same time, the VisiSafe™ function contributes to increased safety when working on the installation.
The Acti9 iC60N series complies with both IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compatibility and reliability in professional electrical installations.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Provides quick visual fault detection.
- VisiSafe™ safety: Increases safety during maintenance work.
- C characteristic: Suitable for standard installations with moderate inrush currents.
- Complies with IEC/EN standards: Ensures high quality and compatibility.
Pros and cons
- Compact design with 36 mm width
- Easy installation thanks to double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Only suitable for circuits up to 4A
- Requires correct installation to achieve full IP20 protection
Pros and cons
Pros
- Compact design with 36 mm width
- Easy installation thanks to double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
Cons
- Only suitable for circuits up to 4A
- Requires correct installation to achieve full IP20 protection
Pros
- Compact design with 36 mm width
- Easy installation thanks to double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
Cons
- Only suitable for circuits up to 4A
- Requires correct installation to achieve full IP20 protection
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04604
- Item number: 2762779
- EAN: 3606480440922
- Poles: 1P+N
- Rated current: 4 A
- Voltage: 230 V
- Breaking capacity: 6/10 kA
- Characteristic: C
- IP protection rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 36 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 500 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
Product descriptions

The Siemens Circuit Breaker 10kA 1P+N C 4A is part of the Siemens 5SY4 series, designed to protect electrical installations from overload and short circuit. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for general circuits with moderate inrush currents.
The circuit breaker is 1+N pole and designed for 230 V installations. The compact design with an installation depth of 70 mm makes it easy to integrate into standard switchboard systems. It is mounted on a DIN rail and can be combined with various accessories such as remote switches, residual current modules, and signal modules.
The product is manufactured according to the IEC 60898 standard, ensuring compatibility and safety in low-voltage installations. This makes it suitable for residential, commercial, and industrial environments where reliability and flexibility are required.
- Breaking capacity of 10 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for general circuits with moderate inrush currents.
- 1+N pole design: Protects both phase and neutral conductor.
- DIN rail mounting: Makes installation quick and standardised.
- Complies with IEC 60898: Ensures high safety standards and compatibility.
Pros and cons
- High breaking capacity of 10 kA
- Compact design with 70 mm installation depth
- Easy mounting on DIN rail
- Can be combined with additional modules for extended functionality
- Suitable for residential and commercial installations
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros and cons
Pros
- High breaking capacity of 10 kA
- Compact design with 70 mm installation depth
- Easy mounting on DIN rail
- Can be combined with additional modules for extended functionality
- Suitable for residential and commercial installations
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros
- High breaking capacity of 10 kA
- Compact design with 70 mm installation depth
- Easy mounting on DIN rail
- Can be combined with additional modules for extended functionality
- Suitable for residential and commercial installations
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Specifications
- Manufacturer: Siemens
- Series: 5SY4
- Model: 5SY4504-7
- Type: Circuit Breaker (MCB)
- Number of poles: 1P+N
- Rated current: 4 A
- Characteristic: C
- Breaking capacity: 10 kA
- Voltage: 230 V
- Installation depth: 70 mm
- Standard: IEC 60898
- EAN: 4001869182469
- Item number: 2954125

The Schneider Electric Acti9 iC60N miniature circuit breaker is designed to protect electrical circuits against short-circuit currents and overloads. It has four poles (3P+N) and a rated current of 32 amperes, making it suitable for many types of low-voltage installations.
The circuit breaker has a C characteristic, meaning it reacts quickly in the event of a short circuit but also allows short-term inrush currents from motors and similar loads. The double terminal allows separate connection of cable and busbar, making installation and maintenance easier.
With the VisiTrip™ indicator, faults can be quickly located, as a visual marking on the front shows which device has tripped. The VisiSafe™ function ensures that the circuit is completely disconnected when the switch is in the open position, increasing safety when working on the installation.
The device has a compact design with a width of 72 mm and meets the requirements of standards IEC/EN 60898-1 and IEC/EN 60947-2. The terminals are IP20B protected, reducing the risk of contact with live parts during installation and operation.
- Protection against short circuit and overload: Ensures stable operation of electrical circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Double terminal: Allows separate connection of cable and busbar.
- VisiTrip™ indicator: Enables quick visual fault diagnosis.
- VisiSafe™ function: Increases safety when working on the installation.
- Compact design: 72 mm width for space-saving installation.
Pros and cons
- Combines high safety with user-friendly installation
- Visual fault indicator simplifies maintenance
- Double terminal offers flexible connection options
- Complies with international standards for miniature circuit breakers
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct installation to ensure full IP20B protection
Pros and cons
Pros
- Combines high safety with user-friendly installation
- Visual fault indicator simplifies maintenance
- Double terminal offers flexible connection options
- Complies with international standards for miniature circuit breakers
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct installation to ensure full IP20B protection
Pros
- Combines high safety with user-friendly installation
- Visual fault indicator simplifies maintenance
- Double terminal offers flexible connection options
- Complies with international standards for miniature circuit breakers
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct installation to ensure full IP20B protection
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04732
- Item number: 2953501
- EAN: 3606480441141
- Poles: 3P+N
- Rated current: 32 A
- Characteristic: C
- Rated voltage: 230 V
- Short-circuit breaking capacity: 6/10 kA
- IP protection class: IP20B
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 72 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Eaton Circuit Breaker 16A 3P+N C 4M 6KA is a compact and efficient protective switch that protects electrical circuits from overload and short circuit. It is intended for use in residential and commercial installations where reliability and safety are required.
The circuit breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets, and small motors. The four-pole design (3P+N) makes it suitable for three-phase systems with a neutral conductor.
With a breaking capacity of 6 kA and a rated current of 16 amperes, it provides stable and safe disconnection in the event of fault currents. The product features a modular design with four modules (4M), which facilitates installation in standard switchboards.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 3P+N configuration: Suitable for three-phase installations with neutral conductor.
- Breaking capacity of 6 kA: Provides effective protection against short circuits.
- 16A rated current: Adapted to typical loads in residential and commercial areas.
- Modular design: Four modules (4M) for easy installation in switchboards.
Pros and cons
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard switchboards
- C characteristic offers flexible application options
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard switchboards
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard switchboards
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Specifications
- Manufacturer: Eaton
- Model: 243018
- Item number: 2755772
- EAN: 4015082430184
- Rated current: 16 A
- Number of poles: 3P+N (four-pole)
- Characteristic: C
- Breaking capacity: 6 kA
- Module width: 4M
- Application: Overload and short-circuit protection

The Hager Miniature Circuit Breaker 3P+N 50A C-Characteristic is a four-pole circuit breaker designed for use in switchboards and distribution panels. It protects electrical circuits from overcurrent and short circuit and is suitable for installations where both phase and neutral disconnection are required.
The circuit breaker has a rated current of 50 amperes and a C tripping characteristic, which means it reacts quickly in the event of a short circuit but allows short-term inrush currents, e.g. from motors. It is rated for a breaking capacity of 6 kA and occupies four module units (4M) in the panel.
The product is part of Hager’s range of modular protection components, known for their operational reliability and compatibility with standardised switchboard systems.
- 3P+N construction: Protects both phase and neutral conductors in the installation.
- 50A rated current: Suitable for circuits with high load.
- C characteristic: Suitable for circuits with moderate inrush currents, e.g. motors and lighting.
- 6 kA breaking capacity: Provides effective protection against short circuits.
- 4 module width: Compact design for standard rails.
Pros and cons
- Reliable protection against overcurrent and short circuit
- Compact and standardised modular design
- Suitable for residential and commercial installations
- Easy integration into Hager switchboard systems
- Requires correct sizing in relation to load and conductor cross-section
- Not suitable for circuits with very high inrush currents (where the D characteristic may be more appropriate)
Pros and cons
Pros
- Reliable protection against overcurrent and short circuit
- Compact and standardised modular design
- Suitable for residential and commercial installations
- Easy integration into Hager switchboard systems
Cons
- Requires correct sizing in relation to load and conductor cross-section
- Not suitable for circuits with very high inrush currents (where the D characteristic may be more appropriate)
Pros
- Reliable protection against overcurrent and short circuit
- Compact and standardised modular design
- Suitable for residential and commercial installations
- Easy integration into Hager switchboard systems
Cons
- Requires correct sizing in relation to load and conductor cross-section
- Not suitable for circuits with very high inrush currents (where the D characteristic may be more appropriate)
Specifications
- Manufacturer: Hager
- Model: MCN650E
- Type: Miniature Circuit Breaker 3P+N
- Rated current: 50 A
- Characteristic: C
- Breaking capacity: 6 kA
- Module width: 4M
- EAN: 3250614314483
- Item number: 2764778

The ABB S202-C6 is a 2-pole miniature circuit breaker with C characteristic, designed to protect electrical circuits against overcurrent and short circuit. It has a rated current of 6 amperes and a breaking capacity of 6 kA according to standard EN60898.
The fuse is intended for use in 230/400V AC installations and can also handle up to 60V DC per pole. It is designed to operate stably within a temperature range of -25 °C to 55 °C, making it suitable for both residential and industrial environments.
With a width of 35 mm and an installation depth of 68 mm, it fits on standard 35 mm DIN rails. The product has IP20 protection and belongs to protection class III, providing a safe and reliable level of electrical insulation.
The miniature circuit breaker is part of the ABB S200 series, known for its modular design and easy installation. It can be used in control cabinets where precise and rapid disconnection in the event of fault current is required.
- 2-pole design: Disconnects both conductors for increased safety.
- C characteristic: Suitable for circuits with moderate inrush currents, e.g. lighting and general devices.
- Breaking capacity 6kA: Complies with EN60898 and ensures effective short-circuit protection.
- Compact design: 35 mm width and standard DIN mounting for easy installation.
- Operational reliability: Operates in a temperature range of -25 to 55 °C with IP20 protection.
Pros and cons
- Reliable protection against overcurrent and short circuit
- Compact and modular design
- Easy mounting on DIN rail
- Suitable for AC and DC applications
- Complies with international standards (EN60898, IEC60947-2)
- Not suitable for very high inrush currents (requires D characteristic in such cases)
- Limited to 6A circuits, which may be too low for certain installations
Pros and cons
Pros
- Reliable protection against overcurrent and short circuit
- Compact and modular design
- Easy mounting on DIN rail
- Suitable for AC and DC applications
- Complies with international standards (EN60898, IEC60947-2)
Cons
- Not suitable for very high inrush currents (requires D characteristic in such cases)
- Limited to 6A circuits, which may be too low for certain installations
Pros
- Reliable protection against overcurrent and short circuit
- Compact and modular design
- Easy mounting on DIN rail
- Suitable for AC and DC applications
- Complies with international standards (EN60898, IEC60947-2)
Cons
- Not suitable for very high inrush currents (requires D characteristic in such cases)
- Limited to 6A circuits, which may be too low for certain installations
Specifications
- Manufacturer: ABB
- Model: 2CDS252001R0064
- Series: S202-C6
- Item number: 2768342
- EAN: 4016779465502
- Rated current: 6 A
- Rated voltage AC: 230/400 V
- Rated voltage DC per pole: 60 V
- Breaking capacity Icn (EN60898): 6 kA
- Breaking capacity Icu (IEC60947-2): 10 kA
- Type of voltage: AC/DC
- Input frequency: 50–60 Hz
- Power loss: 4 W
- Number of poles: 2
- IP protection rating: IP20
- Protection class: III
- Operating temperature: -25 to 55 °C
- Storage temperature: -40 to 70 °C
- Connection cross-section: up to 25 mm²
- Installation depth: 68 mm
- Width: 35 mm
- Height: 88 mm
- Weight: 250 g

The Siemens Circuit Breaker 6kA 1P C 10A is a compact and robust protective switch that protects electrical circuits from overload and short circuit. It has a breaking capacity of 6 kiloamperes and is intended for use in 230/400 V AC systems.
The circuit breaker is single-pole and has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting and standard sockets. The rated current is 10 amperes, making it suitable for standard installations in residential and commercial environments.
With an installation depth of 70 mm, it fits into most panel systems and can be easily integrated into existing installations. The Siemens design ensures stable and reliable operation over time.
- Breaking capacity of 6 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Single-pole design: Suitable for standard installations in 230/400 V systems.
- Compact size: Installation depth of 70 mm for easy mounting.
- Rated current 10 A: For typical electrical installations in residential and commercial areas.
Pros and cons
- Reliable protection against overload and short circuit
- Compact and standardised design
- Suitable for residential and commercial installations
- Easy integration into existing panel systems
- Not suitable for circuits with high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and wiring
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Compact and standardised design
- Suitable for residential and commercial installations
- Easy integration into existing panel systems
Cons
- Not suitable for circuits with high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and wiring
Pros
- Reliable protection against overload and short circuit
- Compact and standardised design
- Suitable for residential and commercial installations
- Easy integration into existing panel systems
Cons
- Not suitable for circuits with high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and wiring
Specifications
- Manufacturer: Siemens
- Model: 5SY6110-7
- Item number: 2768399
- EAN: 4001869246055
- Number of poles: 1P
- Rated current: 10 A
- Breaking capacity: 6 kA
- Characteristic: C
- Type of voltage: AC
- Rated voltage: 230/400 V
- Installation depth: 70 mm

The Schneider Electric Acti9 iC60N 3P 32A is a miniature circuit breaker designed to protect electrical circuits against short-circuit and overload currents. It has three poles and a rated current of 32 amperes, making it suitable for many types of installations in low-voltage systems.
The circuit breaker has a C characteristic, which means it reacts quickly to high currents but also allows short-term inrush currents from motors and similar loads. The double terminal design allows separate connection of cable and busbar, making installation and maintenance easier.
The Acti9 series is equipped with a VisiTrip™ indicator that shows when the device has tripped, as well as the VisiSafe™ function, which increases safety when working on the switchboard. The terminals are IP20B protected to prevent accidental contact with live parts.
The product complies with international standards such as IEC/EN 60898-1 and IEC/EN 60947-2 and is manufactured in accordance with the RoHS directive. With a width of 54 mm and a weight of 375 g, it is compact and easy to integrate into existing switchboard systems.
- 3-pole design: Provides effective protection for three-phase circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Facilitates identification of tripped circuit breakers.
- VisiSafe™ function: Increases safety during maintenance work.
- Complies with IEC/EN standards: Ensures compatibility and quality in professional installations.
Pros and cons
- Compact and robust design
- Easy installation with double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Suitable for commercial and residential installations
- Requires correct sizing with respect to load and short-circuit level
- Not suitable for applications requiring D or B characteristic
Pros and cons
Pros
- Compact and robust design
- Easy installation with double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Suitable for commercial and residential installations
Cons
- Requires correct sizing with respect to load and short-circuit level
- Not suitable for applications requiring D or B characteristic
Pros
- Compact and robust design
- Easy installation with double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Suitable for commercial and residential installations
Cons
- Requires correct sizing with respect to load and short-circuit level
- Not suitable for applications requiring D or B characteristic
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04332
- Item number: 2762789
- EAN: 3606480440694
- Rated current: 32 A
- Rated voltage: 133 V
- Breaking capacity: 10 kA
- Number of poles: 3
- Characteristic: C
- IP protection rating: IP20
- Pollution degree: 3
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 54 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 375 g
- Certifications: EN 60898-1, EN 60947-2, IEC 60898-1, IEC 60947-2
- Compliance: RoHS

The Eaton Circuit Breaker 32A 3P+N C 4M 6KA is a compact and efficient protective switch that protects electrical installations from overload and short circuit. It is intended for use in residential buildings, offices, and commercial premises where operational safety and secure disconnection are required.
The switch has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets, and small motors. The four-pole design (3P+N) makes it suitable for three-phase systems with a neutral conductor.
With a breaking capacity of 6 kA and a rated current of 32 amperes, it provides stable and safe protection against electrical faults. The product features a modular design that fits into standard DIN rail distributions, making installation simple and flexible.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Four-pole design (3P+N): For three-phase installations with a neutral conductor.
- Breaking capacity of 6 kA: Provides effective protection against short circuits.
- Rated current 32A: Suitable for medium loads in electrical installations.
- Modular design: Easy installation in standard DIN rail distributions.
Pros and cons
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard distribution systems
- C characteristic offers flexible application options
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard distribution systems
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Pros
- Reliable protection against overload and short circuit
- Suitable for residential and commercial installations
- Easy installation in standard distribution systems
- C characteristic offers flexible application options
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to the load of the installation
Specifications
- Manufacturer: Eaton
- Model: 243021
- Item number: 2755763
- EAN: 4015082430214
- Rated current: 32A
- Number of poles: 3P+N (four-pole)
- Characteristic: C
- Breaking capacity: 6 kA
- Module width: 4M
- Application: Overload and short-circuit protection in electrical installations

The Hager Miniature Circuit Breaker 3P 16A C Type 6kA is a three-pole circuit breaker used to protect electrical installations from overcurrent and short circuit. It is designed for AC systems with a voltage between 230 and 400 volts.
The circuit breaker has a C characteristic, which means it is suitable for circuits with moderate inrush currents, such as lighting, sockets and small motors. The rated current of 16 amperes makes it suitable for typical loads in residential and commercial areas.
With a breaking capacity of 6 kA, it can handle short-term fault currents without damage, and its modular design makes it easy to install in standard distribution systems. The product is supplied as a single unit and is part of Hager's modular protection component series.
- Three-pole design: Protects three-phase circuits from overcurrent and short circuit.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 6 kA breaking capacity: Safely handles high fault currents.
- Rated current 16A: Suitable for many standard installations.
- Compatible with 230–400 V AC: Can be used in single- and three-phase systems.
Pros and cons
- Reliable protection against overcurrent and short circuit
- Easy installation in standard distribution boards
- Suitable for residential and commercial installations
- Well-known manufacturer with compatible system components
- The 6 kA breaking capacity may be insufficient in installations with very high short-circuit currents
- Not suitable for circuits with high inrush currents, where a D characteristic would be more appropriate
Pros and cons
Pros
- Reliable protection against overcurrent and short circuit
- Easy installation in standard distribution boards
- Suitable for residential and commercial installations
- Well-known manufacturer with compatible system components
Cons
- The 6 kA breaking capacity may be insufficient in installations with very high short-circuit currents
- Not suitable for circuits with high inrush currents, where a D characteristic would be more appropriate
Pros
- Reliable protection against overcurrent and short circuit
- Easy installation in standard distribution boards
- Suitable for residential and commercial installations
- Well-known manufacturer with compatible system components
Cons
- The 6 kA breaking capacity may be insufficient in installations with very high short-circuit currents
- Not suitable for circuits with high inrush currents, where a D characteristic would be more appropriate
Specifications
- Manufacturer: Hager
- Model: MCN316E
- Item number: 2764787
- EAN: 3250614313974
- Number of poles: 3P (three-pole)
- Rated current: 16 A
- Characteristic: C
- Breaking capacity: 6 kA
- Voltage range: 230–400 V AC
- Quantity per pack: 1 pc

The Siemens 5SY6640-7 is a miniature circuit breaker used to protect electrical circuits from overload and short circuit. It is designed for a rated current of 40 amperes and has a breaking capacity of 6 kiloamperes according to EN 60898.
The fuse is designed as a four-pole model (3P+N), making it suitable for three-phase installations with a neutral conductor. It can be used in both commercial buildings and industrial environments where operational safety and standardised protection are required.
The device is halogen-free and meets the requirements for main switches according to EN 60204-1, making it suitable for use in machine installations and control cabinets where safety and material selection are crucial.
- Breaking capacity 6 kA: Complies with EN 60898 standard for reliable disconnection in case of fault current.
- Rated current 40 A: Suitable for circuits with high load.
- Four-pole design (3P+N): For three-phase installations with neutral conductor.
- Halogen-free construction: Reduces the risk of toxic gases in the event of fire.
- Complies with EN 60204-1: Can be used as a main switch in machine installations.
Pros and cons
- Compact and standardised design that fits into many panel systems
- Complies with international standards for safety and performance
- Suitable for building and industrial applications
- Halogen-free materials increase safety in the event of fire
- The product is discontinued and may be difficult to obtain
- Not suitable for applications requiring a higher breaking capacity than 6 kA
Pros and cons
Pros
- Compact and standardised design that fits into many panel systems
- Complies with international standards for safety and performance
- Suitable for building and industrial applications
- Halogen-free materials increase safety in the event of fire
Cons
- The product is discontinued and may be difficult to obtain
- Not suitable for applications requiring a higher breaking capacity than 6 kA
Pros
- Compact and standardised design that fits into many panel systems
- Complies with international standards for safety and performance
- Suitable for building and industrial applications
- Halogen-free materials increase safety in the event of fire
Cons
- The product is discontinued and may be difficult to obtain
- Not suitable for applications requiring a higher breaking capacity than 6 kA
Specifications
- Manufacturer: Siemens
- Model: 5SY6640-7
- Type: Circuit Breaker (Miniature Circuit Breaker)
- Breaking capacity: 6 kA (EN 60898)
- Rated current: 40 A
- Number of poles: 4 (3P+N)
- Voltage: 72 V DC / 40 A AC
- Halogen-free: Yes
- Standard: EN 60204-1
- EAN: 4001869248417
- Item number: 2954094

The Schneider Electric Acti9 iC60N 2P 32A is a circuit breaker that protects electrical installations from both short-circuit and overload currents. It is equipped with double terminals that allow both cables and busbars to be connected separately, making installation and maintenance easier.
The circuit breaker has a C characteristic and a rated current of 32 amperes at 230 volts. It has a short-circuit breaking capacity of 6/10 kA, making it suitable for many types of standard installations in buildings and control cabinets.
The product is equipped with Schneider Electric's patented VisiTrip™ indicator, which shows when the device has tripped, as well as the VisiSafe™ function, which increases safety during maintenance work. The terminals are IP20 protected to prevent accidental contact with live parts.
The Acti9 iC60N series complies with both IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compatibility and reliability in professional electrical installations.
- Double terminals: Allow separate connection of cable and busbar for easy installation.
- C characteristic: Suitable for standard installations with moderate inrush currents.
- VisiTrip™ indicator: Clearly shows when the circuit breaker has tripped.
- VisiSafe™ function: Increases safety during service and maintenance.
- IP20 terminals: Protect against contact with live parts.
- Complies with international standards: IEC/EN 60898-1 and IEC/EN 60947-2.
Pros and cons
- Compact design with 36 mm width
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- High safety with IP20 protection
- Complies with international standards
- Not suitable for applications with very high inrush currents
- Requires correct sizing in relation to load and installation environment
Pros and cons
Pros
- Compact design with 36 mm width
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- High safety with IP20 protection
- Complies with international standards
Cons
- Not suitable for applications with very high inrush currents
- Requires correct sizing in relation to load and installation environment
Pros
- Compact design with 36 mm width
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- High safety with IP20 protection
- Complies with international standards
Cons
- Not suitable for applications with very high inrush currents
- Requires correct sizing in relation to load and installation environment
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04232
- EAN: 3606480440540
- Item number: 2762796
- Number of poles: 2
- Rated current: 32 A
- Voltage: 230 V
- Short-circuit breaking capacity: 6/10 kA
- Characteristic: C
- IP protection rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 36 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Hager miniature circuit breaker 1P 16A C characteristic 6kA is a single-pole circuit breaker that protects electrical circuits against overload and short circuit. It is intended for installation in distribution boards and is suitable for both residential and commercial applications.
The circuit breaker has a rated current of 16 amperes and a C characteristic, which means it can handle moderate inrush currents, for example from motors or lighting systems, without unnecessary tripping.
With a breaking capacity of 6 kA, it can safely interrupt high short-circuit currents and is designed for operating voltages between 230 and 400 volts AC. The device occupies one module width in the distribution board (1M).
The product is part of Hager’s range of modular protection components, known for their reliability and easy installation on standard DIN rails.
- Single-pole design: Protects one phase in the circuit.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Breaking capacity of 6 kA: Ensures safe disconnection in the event of a short circuit.
- Rated current 16A: Suitable for typical loads in domestic installations.
- Voltage range 230–400 V AC: Can be used in single- and three-phase systems.
Pros and cons
- Compact and standardised module width (1M)
- Easy installation on DIN rail
- Suitable for residential and commercial installations
- C characteristic provides flexibility for moderate inrush currents
- Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
- The product is discontinued and may be difficult to source
Pros and cons
Pros
- Compact and standardised module width (1M)
- Easy installation on DIN rail
- Suitable for residential and commercial installations
- C characteristic provides flexibility for moderate inrush currents
Cons
- Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
- The product is discontinued and may be difficult to source
Pros
- Compact and standardised module width (1M)
- Easy installation on DIN rail
- Suitable for residential and commercial installations
- C characteristic provides flexibility for moderate inrush currents
Cons
- Breaking capacity of 6 kA may be insufficient in installations with very high short-circuit currents
- The product is discontinued and may be difficult to source
Specifications
- Manufacturer: Hager
- Model: MCN116E
- Item number: 2764796
- EAN: 3250614313660
- Number of poles: 1P
- Rated current: 16 A
- Characteristic: C
- Breaking capacity: 6 kA
- Operating voltage: 230–400 V AC
- Module width: 1M
- Quantity per pack: 1

The Siemens 5SY6632-7 is a miniature circuit breaker from the SENTRON series, designed to protect electrical installations from overload and short circuit. It has a switching capacity of 6 kA and is designed for 400V systems.
The switch is 3+N-pole and has a rated current of 32 amperes with a C characteristic, making it suitable for circuits with moderate inrush currents, such as motors and lighting systems.
The device has an installation depth of 70 mm and is constructed with a uniform modular system that allows easy installation and expansion with accessories as needed.
With its robust design and renowned Siemens quality, this circuit breaker ensures stable and safe operation in many types of electrical installations.
- 3+N-pole design: Provides effective protection for three-phase circuits with neutral conductor.
- 6 kA switching capacity: Handles short-circuit currents up to 6,000 amperes.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Rated current 32A: Suitable for medium loads in installations.
- Compact design: Installation depth of 70 mm for easy integration into switch cabinets.
Pros and cons
- High operational reliability and protection against overload
- Standardised modular system for easy installation
- Can be expanded with additional functions via accessories
- Suitable for commercial and residential installations
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Delivery time may vary as the product is made to order
Pros and cons
Pros
- High operational reliability and protection against overload
- Standardised modular system for easy installation
- Can be expanded with additional functions via accessories
- Suitable for commercial and residential installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Delivery time may vary as the product is made to order
Pros
- High operational reliability and protection against overload
- Standardised modular system for easy installation
- Can be expanded with additional functions via accessories
- Suitable for commercial and residential installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Delivery time may vary as the product is made to order
Specifications
- Manufacturer: Siemens
- Series: SENTRON
- Model: 5SY6632-7
- Type: Circuit Breaker (MCB)
- Number of poles: 3+N
- Rated current: 32A
- Switching capacity: 6 kA
- Voltage: 400V
- Tripping characteristic: C
- Installation depth: 70 mm
- EAN: 4001869248400
- Item number: 2954095

The Schneider Electric C120N 3P 100A is a three-pole circuit breaker used to protect electrical circuits from short-circuit and overload currents. It is designed to meet the requirements of IEC/EN 60947-2 and is suitable for use in industrial environments.
The circuit breaker has a rated current of 100 amperes and a C characteristic, which means it reacts quickly to high current peaks while allowing short-term inrush currents from motors and similar loads.
With a breaking capacity of 10 kA at 230/400 V and IP20 protection, it is suitable for installations where both safety and operational reliability are required. It can also be equipped with auxiliary units for fault tripping and indication.
Compact dimensions with a width of 81 mm, a height of 73 mm, and a weight of 615 g make it easy to integrate into switchboards and distribution systems.
- Three-pole design: Provides protection on all phases in three-phase systems.
- C characteristic: Suitable for circuits with moderate inrush currents, such as motors and lighting.
- High breaking capacity: 10 kA at 230/400 V ensures effective disconnection in the event of fault currents.
- Complies with IEC/EN 60947-2: Meets international standards for industrial use.
- Compact design: 81 mm width and IP20 protection for safe installation.
Pros and cons
- Reliable protection against short circuits and overloads
- Suitable for industrial installations
- Complies with international standards
- Option to connect auxiliary units
- Compact and robust design
- Not suitable for applications with very high inrush currents (requires D characteristic)
- Special order item with unknown delivery time
Pros and cons
Pros
- Reliable protection against short circuits and overloads
- Suitable for industrial installations
- Complies with international standards
- Option to connect auxiliary units
- Compact and robust design
Cons
- Not suitable for applications with very high inrush currents (requires D characteristic)
- Special order item with unknown delivery time
Pros
- Reliable protection against short circuits and overloads
- Suitable for industrial installations
- Complies with international standards
- Option to connect auxiliary units
- Compact and robust design
Cons
- Not suitable for applications with very high inrush currents (requires D characteristic)
- Special order item with unknown delivery time
Specifications
- Manufacturer: Schneider Electric
- Model: A9N18367
- Item number: 2762705
- EAN: 3606480379406
- Rated current: 100 A
- Input voltage: 220/440 V
- Characteristic: Type C
- Number of poles: 3
- Breaking capacity: 10 kA at 230/400 V
- IP protection rating: IP20
- Certification: EAC, RoHS
- Operating temperature: -25 to 70 °C
- Storage temperature: -40 to 85 °C
- Relative humidity in operation: 0–95%
- Operating altitude: 0–2000 m
- Width: 81 mm
- Depth: 81 mm
- Height: 73 mm
- Weight: 615 g

The Siemens Circuit Breaker 230V 10kA 1+N-P C 16A is designed to protect electrical systems from overcurrent and short circuit. It is part of the Siemens 5SL series, known for its operational reliability and easy installation in modular switch cabinets.
The circuit breaker has a rated current of 16 amperes and a breaking capacity of 10 kiloamperes, making it suitable for both residential and small commercial installations. It uses a C characteristic, meaning it reacts quickly to short circuits but allows short-term inrush currents, e.g. from motors.
With its 1+N-pole design, it protects both phase and neutral conductors and can be combined with additional modules such as auxiliary contacts, fault indicators, or remote trippers. This makes it flexible in use and easy to adapt to different installation requirements.
The circuit breaker has a compact design that fits into standard DIN rail switch cabinets and is made from materials that ensure long service life and stable function under varying loads.
- Breaking capacity of 10 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 1+N-pole design: Protects both phase and neutral conductors.
- Easy installation: Fits into standard DIN rail switch cabinets.
- Compatible with additional modules: Can be expanded with, e.g., auxiliary contacts and fault indicators.
Pros and cons
- High breaking capacity of 10 kA
- Compact and modular design
- Easy mounting on DIN rail
- Expandable with additional components
- Suitable for residential and commercial installations
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing for optimal protection
Pros and cons
Pros
- High breaking capacity of 10 kA
- Compact and modular design
- Easy mounting on DIN rail
- Expandable with additional components
- Suitable for residential and commercial installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing for optimal protection
Pros
- High breaking capacity of 10 kA
- Compact and modular design
- Easy mounting on DIN rail
- Expandable with additional components
- Suitable for residential and commercial installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing for optimal protection
Specifications
- Manufacturer: Siemens
- Series: 5SL
- Model: 5SL4516-7
- Type: Circuit Breaker (Miniature Circuit Breaker)
- Number of poles: 1+N
- Rated current: 16 A
- Breaking capacity: 10 kA
- Characteristic: C
- Voltage: 230 V AC
- EAN: 4001869440897
- Item number (SKU): 2951363

The Schneider Electric Acti9 iC60N miniature circuit breaker is designed to protect electrical circuits against short circuits and overloads. It features 3 poles plus neutral (3P+N) and is rated for 10 amperes at 230 volts.
The device is equipped with a C-curve characteristic, making it suitable for circuits with moderate inrush currents, typically found in standard installations and small motor loads.
The circuit breaker has double connection terminals that allow separate connection of cable and busbar. This facilitates installation, maintenance, and replacement in distribution boards.
With the VisiTrip™ indicator, faults can be quickly located, while the VisiSafe™ function increases safety by indicating when the circuit is completely isolated. The terminals are IP20B-protected to prevent accidental contact with live parts.
The product complies with international standards IEC/EN 60898-1 and IEC/EN 60947-2 and is manufactured in accordance with the RoHS directive.
- 3P+N configuration: Provides complete protection for three-phase circuits with neutral.
- C-curve characteristic: Suitable for circuits with moderate inrush currents.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Facilitates identification of tripped breakers.
- VisiSafe™ function: Increases safety by clearly indicating an isolated circuit.
- Compact design: 72 mm width and 250 g weight for easy integration into distribution boards.
Pros and cons
- Combines short-circuit and overload protection in one device
- Clear visual fault detection via VisiTrip™
- Safe operation with VisiSafe™ indicator
- Easy installation with double terminals
- Complies with international standards and RoHS requirements
- Requires correct sizing with respect to load and installation environment
- Not suitable for circuits with very high inrush currents (requires D-curve characteristic)
Pros and cons
Pros
- Combines short-circuit and overload protection in one device
- Clear visual fault detection via VisiTrip™
- Safe operation with VisiSafe™ indicator
- Easy installation with double terminals
- Complies with international standards and RoHS requirements
Cons
- Requires correct sizing with respect to load and installation environment
- Not suitable for circuits with very high inrush currents (requires D-curve characteristic)
Pros
- Combines short-circuit and overload protection in one device
- Clear visual fault detection via VisiTrip™
- Safe operation with VisiSafe™ indicator
- Easy installation with double terminals
- Complies with international standards and RoHS requirements
Cons
- Requires correct sizing with respect to load and installation environment
- Not suitable for circuits with very high inrush currents (requires D-curve characteristic)
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04710
- Item number: 2953504
- EAN: 3606480441097
- Poles: 3P+N
- Rated current: 10 A
- Voltage: 230 V
- Breaking capacity: 6/10 kA
- Characteristic: C
- IP rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 72 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: IEC/EN 60898-1, IEC/EN 60947-2, RoHS

The Siemens Circuit Breaker 10kA 1P+N C 6A is part of the Siemens 5SY4 series, designed to protect electrical circuits from overload and short circuit. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for general installations with moderate inrush currents.
The circuit breaker is 1+N pole and designed for 230 V installations. The compact design with an installation depth of 70 mm makes it easy to integrate into standard switchboard systems. It is mounted on a DIN rail and can be combined with various accessories such as remote switches, residual current modules, and signal modules.
The circuit breaker is manufactured according to the IEC 60898 standard, ensuring compatibility and safety in low-voltage installations. It is suitable for residential, commercial, and industrial environments where reliability and fast disconnection in case of fault currents are required.
- Breaking capacity 10 kA: High breaking capacity for reliable short-circuit protection.
- C characteristic: Suitable for circuits with moderate inrush currents and general applications.
- 1+N pole design: Provides effective protection for both phase and neutral conductors.
- DIN rail mounting: Quick and flexible installation in standard switchboards.
- Complies with IEC 60898: Meets international standards for low-voltage circuit breakers.
Pros and cons
- Compact design with standardised DIN rail mounting
- High breaking capacity of 10 kA
- Suitable for residential and commercial installations
- Can be combined with additional modules for extended functionality
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros and cons
Pros
- Compact design with standardised DIN rail mounting
- High breaking capacity of 10 kA
- Suitable for residential and commercial installations
- Can be combined with additional modules for extended functionality
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Pros
- Compact design with standardised DIN rail mounting
- High breaking capacity of 10 kA
- Suitable for residential and commercial installations
- Can be combined with additional modules for extended functionality
Cons
- C characteristic may be less suitable for circuits with very high inrush currents
- Requires correct sizing with respect to load and installation environment
Specifications
- Manufacturer: Siemens
- Series: 5SY4
- Model: 5SY4506-7
- Type: Circuit Breaker (MCB)
- Number of poles: 1P+N
- Rated current: 6 A
- Characteristic: C
- Breaking capacity: 10 kA
- Voltage: 230 V
- Installation depth: 70 mm
- Standard: IEC 60898
- EAN: 4001869182476
- Item number: 2954124

The Schneider Electric Acti9 iC60N 1P+N 4A is a circuit breaker designed to protect electrical circuits against short-circuit and overload currents. It uses a C characteristic, making it suitable for standard installations with moderate inrush currents.
The circuit breaker features double terminals that allow separate connection of cable and busbar. This facilitates installation, maintenance and possible replacement. The terminals are IP20 protected, reducing the risk of accidental contact with live parts.
The product is equipped with Schneider Electric's patented VisiTrip™ technology, which provides a visual indication on the front when the device has tripped due to a fault. At the same time, the VisiSafe™ function contributes to increased safety when working on the installation.
The Acti9 iC60N series complies with both IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compatibility and reliability in professional electrical installations.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Provides quick visual fault detection.
- VisiSafe™ safety: Increases safety during maintenance work.
- C characteristic: Suitable for standard installations with moderate inrush currents.
- Complies with IEC/EN standards: Ensures high quality and compatibility.
Pros and cons
- Compact design with 36 mm width
- Easy installation thanks to double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
- Only suitable for circuits up to 4A
- Requires correct installation to achieve full IP20 protection
Pros and cons
Pros
- Compact design with 36 mm width
- Easy installation thanks to double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
Cons
- Only suitable for circuits up to 4A
- Requires correct installation to achieve full IP20 protection
Pros
- Compact design with 36 mm width
- Easy installation thanks to double terminals
- Visual fault indicator for quick troubleshooting
- Complies with international safety standards
Cons
- Only suitable for circuits up to 4A
- Requires correct installation to achieve full IP20 protection
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04604
- Item number: 2762779
- EAN: 3606480440922
- Poles: 1P+N
- Rated current: 4 A
- Voltage: 230 V
- Breaking capacity: 6/10 kA
- Characteristic: C
- IP protection rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 36 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 500 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2
Other products

The Siemens 5SY6320-7 is a 3-pole circuit breaker with a rated current of 20 amperes and a breaking capacity of 6 kA. It is designed for 400V systems and uses the C characteristic, making it suitable for general circuits with moderate inrush currents.
The fuse is part of the Siemens Sentron 5SY series, known for high quality and reliable protection against overload and short circuit. It can be mounted on a DIN rail and combined with various accessories such as remote and undervoltage releases as well as fault signal contacts.
With an installation depth of 70 mm and protection class IP20, it is suitable for both industrial and building installations where safety and flexibility requirements exist.
- 3-pole design: Provides protection for three-phase circuits.
- C characteristic: Suitable for general loads and moderate inrush currents.
- Breaking capacity of 6 kA: Ensures effective disconnection in the event of a short circuit.
- DIN rail mounting: Makes installation quick and easy.
- Compatible with accessories: Can be expanded with additional functions such as remote and signal modules.
Pros and cons
- Reliable protection against overload and short circuit
- Compact design with standardised DIN rail mounting
- Can be combined with various types of accessories
- Suitable for industrial and building installations
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and installation environment
Pros and cons
Pros
- Reliable protection against overload and short circuit
- Compact design with standardised DIN rail mounting
- Can be combined with various types of accessories
- Suitable for industrial and building installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and installation environment
Pros
- Reliable protection against overload and short circuit
- Compact design with standardised DIN rail mounting
- Can be combined with various types of accessories
- Suitable for industrial and building installations
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires correct sizing in relation to load and installation environment
Specifications
- Manufacturer: Siemens
- Series: Sentron 5SY
- Model: 5SY6320-7
- Type: Circuit breaker (MCB)
- Number of poles: 3
- Rated current: 20 A
- Breaking capacity: 6 kA
- Voltage: 400 V
- Characteristic: C
- Installation depth: 70 mm
- Protection class: IP20
- Mounting: DIN rail
- EAN: 4001869247007
- Item number: 2954109

The Schneider Electric Acti9 iC60N miniature circuit breaker is designed to protect electrical circuits against short-circuit currents and overloads. It is part of the Acti9 series, known for its reliability and modular design.
This model is single-pole and has a rated current of 13 amperes with a C characteristic, making it suitable for circuits with moderate inrush currents. It operates at a rated voltage of 230 volts and has a breaking capacity of 6/10 kA.
The circuit breaker is equipped with double connection terminals that allow separate connection of cable and busbar. This facilitates installation, maintenance, and replacement. The terminals are IP20B-protected, reducing the risk of accidental contact with live parts.
The product is equipped with a VisiTrip™ indicator that shows when the device has tripped, as well as the VisiSafe™ function, which increases safety when working on the installation. It meets the requirements of standards IEC/EN 60898-1 and IEC/EN 60947-2.
With a width of 18 mm and a weight of 500 grams, it is compact and easy to integrate into switchboards and distribution systems where space is limited.
- Single-pole miniature circuit breaker: Protects against short circuit and overload in 230V circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Double terminal: Allows separate connection of cable and busbar.
- VisiTrip™ and VisiSafe™: Provide visual fault indication and increased safety.
- Compact design: Only 18 mm wide, ideal for modular switchboards.
Pros and cons
- Compact and modular design
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- Complies with international safety standards
- Suitable for residential and commercial installations
- Only single-pole version – not suitable for three-phase circuits
- Requires correct sizing in terms of load and characteristic
Pros and cons
Pros
- Compact and modular design
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- Complies with international safety standards
- Suitable for residential and commercial installations
Cons
- Only single-pole version – not suitable for three-phase circuits
- Requires correct sizing in terms of load and characteristic
Pros
- Compact and modular design
- Easy installation with double terminals
- Visual fault indication for quick troubleshooting
- Complies with international safety standards
- Suitable for residential and commercial installations
Cons
- Only single-pole version – not suitable for three-phase circuits
- Requires correct sizing in terms of load and characteristic
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04113
- Item number: 2953522
- EAN: 3606480440359
- Number of poles: 1
- Rated current: 13 A
- Characteristic: C
- Rated voltage: 230 V
- Breaking capacity: 6/10 kA
- IP protection rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 18 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 500 g
- Certification: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Siemens 5SY6606-7 is a circuit breaker from the SENTRON series, designed to protect electrical circuits from overload and short circuit. It has a breaking capacity of 6 kA and is constructed as a 3+N-pole unit, making it suitable for three-phase installations with a neutral conductor.
The circuit breaker is equipped with a C characteristic, which means it reacts quickly in the event of a short circuit but at the same time allows short-term inrush currents from motors and other loads without tripping unnecessarily.
The device is designed for 400V systems and has a compact depth of 70 mm, which facilitates installation in standard switchboards. It can be expanded with accessories from the Siemens SENTRON series for additional functionality.
The circuit breaker is built in a robust design that ensures a long service life and stable operation under varying load conditions.
- 3+N-pole design: Provides protection in three-phase systems with neutral conductor.
- 6 kA breaking capacity: Safely handles high short-circuit currents.
- C characteristic: Suitable for circuits with moderate inrush currents.
- 400V operating voltage: Suitable for common installation systems.
- Compact design: Depth of 70 mm for easy integration into switchboards.
Pros and cons
- High operational safety and protection against overload
- Compact and modular design
- Compatible with Siemens SENTRON accessories
- Suitable for commercial and residential installations
- Requires correct sizing with respect to load and installation conditions
- Not suitable for applications with very high inrush currents (requires D characteristic)
Pros and cons
Pros
- High operational safety and protection against overload
- Compact and modular design
- Compatible with Siemens SENTRON accessories
- Suitable for commercial and residential installations
Cons
- Requires correct sizing with respect to load and installation conditions
- Not suitable for applications with very high inrush currents (requires D characteristic)
Pros
- High operational safety and protection against overload
- Compact and modular design
- Compatible with Siemens SENTRON accessories
- Suitable for commercial and residential installations
Cons
- Requires correct sizing with respect to load and installation conditions
- Not suitable for applications with very high inrush currents (requires D characteristic)
Specifications
- Manufacturer: Siemens
- Series: SENTRON
- Model: 5SY6606-7
- Number of poles: 3+N
- Rated current: 6 A
- Breaking capacity: 6 kA
- Characteristic: Type C
- Operating voltage: 400 V
- Depth: 70 mm
- EAN: 4001869248332
- Item number: 2954101

The Schneider Electric Acti9 iC60N 3P 50A is a 3-pole circuit breaker with a C characteristic that protects electrical circuits from both short-circuit and overload currents. It is designed for 230 V installations and has a breaking capacity of 6/10 kA.
The circuit breaker is equipped with double terminals that allow separate connection of cable and busbar. This facilitates installation, maintenance, and replacement in switchboards and distribution systems.
The VisiTrip™ indicator clearly shows when the device has tripped, speeding up troubleshooting. At the same time, the VisiSafe™ function contributes to increased safety by ensuring that the circuit is completely disconnected during maintenance.
The device meets international standards such as IEC/EN 60898-1 and IEC/EN 60947-2 and offers IP20 protection against accidental contact. The compact design with a width of 54 mm makes it ideal for installations with limited space.
- 3-pole circuit breaker: Provides effective protection for three-phase circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Double terminals: Allow separate connection of cable and busbar.
- VisiTrip™ indicator: Facilitates identification of tripped breakers.
- VisiSafe™ function: Increases safety during maintenance.
- Compact design: 54 mm width for space-saving installation.
Pros and cons
- Combines short-circuit and overload protection
- Easy troubleshooting with visual indicator
- Safe and flexible connection with double terminals
- Complies with international standards for electrical installations
- Compact and robust construction
- Requires correct sizing in relation to load and installation environment
- Not suitable for applications with very high inrush currents (requires D characteristic)
Pros and cons
Pros
- Combines short-circuit and overload protection
- Easy troubleshooting with visual indicator
- Safe and flexible connection with double terminals
- Complies with international standards for electrical installations
- Compact and robust construction
Cons
- Requires correct sizing in relation to load and installation environment
- Not suitable for applications with very high inrush currents (requires D characteristic)
Pros
- Combines short-circuit and overload protection
- Easy troubleshooting with visual indicator
- Safe and flexible connection with double terminals
- Complies with international standards for electrical installations
- Compact and robust construction
Cons
- Requires correct sizing in relation to load and installation environment
- Not suitable for applications with very high inrush currents (requires D characteristic)
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04350
- Item number: 2762781
- EAN: 3606480440717
- Number of poles: 3
- Rated current: 50 A
- Voltage: 230 V
- Breaking capacity: 6/10 kA
- Characteristic: C
- IP protection rating: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 54 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 375 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Siemens 5SL4102-7 is a circuit breaker designed to protect electrical circuits in residential and industrial installations. It has a breaking capacity of 10 kA and a C characteristic, making it suitable for circuits with moderate inrush currents.
The circuit breaker is single-pole and rated for 2 amperes, making it suitable for smaller loads and control circuits. It is designed for mounting on a DIN rail, ensuring quick and secure installation in distribution boards.
With a protection rating of IP20, the component is intended for use in enclosed distribution boards, where it provides reliable protection against electrical faults and contributes to the safe operation of the installation.
- Breaking capacity of 10 kA: Provides effective protection against short circuits.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Single-pole design: For simple circuit protection.
- DIN rail mounting: Quick and easy installation.
- Protection rating IP20: For use in enclosed electrical distribution boards.
Pros and cons
- Compact and standardised design
- Easy DIN rail mounting
- High switching capacity of 10 kA
- Suitable for residential and industrial installations
- Single-pole only – not suitable for three-phase circuits
- IP20 means it must be mounted in an enclosed cabinet for safe operation
Pros and cons
Pros
- Compact and standardised design
- Easy DIN rail mounting
- High switching capacity of 10 kA
- Suitable for residential and industrial installations
Cons
- Single-pole only – not suitable for three-phase circuits
- IP20 means it must be mounted in an enclosed cabinet for safe operation
Pros
- Compact and standardised design
- Easy DIN rail mounting
- High switching capacity of 10 kA
- Suitable for residential and industrial installations
Cons
- Single-pole only – not suitable for three-phase circuits
- IP20 means it must be mounted in an enclosed cabinet for safe operation
Specifications
- Manufacturer: Siemens
- Model: 5SL4102-7
- Item number: 2951370
- EAN: 4001869440101
- Number of poles: 1
- Rated current: 2 A
- Characteristic: C
- Breaking capacity: 10 kA
- Voltage: 230/400 V
- Protection rating: IP20
- Mounting type: DIN rail

The Schneider Electric Acti9 iC60N 3P+N 16A is a circuit breaker designed to protect electrical circuits from short-circuit and overload currents. It is part of the Acti9 series, known for its high safety and reliability in professional installations.
The circuit breaker has three poles plus neutral (3P+N) and a rated current of 16 amperes. It is equipped with a C characteristic, making it suitable for circuits with moderate inrush currents, typically found in general building installations.
The device features double terminals that allow both cables and busbars to be connected separately. This facilitates installation, maintenance, and replacement. The terminals are designed with IP20B protection, preventing accidental contact with live parts when the screws are tightened.
The Acti9 iC60N is equipped with a VisiTrip™ indicator that shows when the device has tripped, as well as the VisiSafe™ function, which increases safety when working on the installation. The product complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards.
With a width of 72 mm, a depth of 78.5 mm, and a height of 91 mm, it is compact and easy to integrate into switchboards. It can operate in temperature ranges from -35 °C to 70 °C and be stored down to -40 °C. The device is RoHS compliant and weighs 250 grams.
- Combined protection: Protects against both short-circuit and overload.
- Double terminals: Facilitate installation and maintenance.
- VisiTrip™ indicator: Clearly shows when the circuit breaker has tripped.
- VisiSafe™ function: Increases safety when working on the system.
- Compact design: 72 mm width and low weight of 250 g.
- Complies with standards: IEC/EN 60898-1 and IEC/EN 60947-2.
Pros and cons
- Combines short-circuit and overload protection
- Easy installation with double terminals
- Visual fault indication via VisiTrip™
- High safety with VisiSafe™ and IP20B terminals
- Compact and robust construction
- C characteristic may be less suitable for circuits with high inrush currents
- Requires correct installation to achieve full IP protection
Pros and cons
Pros
- Combines short-circuit and overload protection
- Easy installation with double terminals
- Visual fault indication via VisiTrip™
- High safety with VisiSafe™ and IP20B terminals
- Compact and robust construction
Cons
- C characteristic may be less suitable for circuits with high inrush currents
- Requires correct installation to achieve full IP protection
Pros
- Combines short-circuit and overload protection
- Easy installation with double terminals
- Visual fault indication via VisiTrip™
- High safety with VisiSafe™ and IP20B terminals
- Compact and robust construction
Cons
- C characteristic may be less suitable for circuits with high inrush currents
- Requires correct installation to achieve full IP protection
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 iC60N
- Model: A9F04716
- EAN: 3606480441110
- Item number: 2762761
- Rated current: 16 A
- Number of poles: 3P+N
- Characteristic: C
- Short-circuit breaking capacity: 6/10 kA
- Rated voltage: 230 V
- IP protection class: IP20
- Operating temperature: -35 to 70 °C
- Storage temperature: -40 to 85 °C
- Width: 72 mm
- Depth: 78.5 mm
- Height: 91 mm
- Weight: 250 g
- Certifications: RoHS, IEC/EN 60898-1, IEC/EN 60947-2

The Schneider Electric Acti9 NG125N C 63A 4P is a circuit breaker designed to protect electrical circuits from overload and short circuit. It uses thermal-magnetic technology that combines a fast response to short circuits with precise protection against prolonged overcurrent.
With a rated current of 63 amperes and a breaking capacity of up to 50 kA, it is suitable for demanding installations where high safety and operational reliability are required. The breaker has a C characteristic, meaning it is suitable for circuits with moderate inrush currents, such as lighting and general motor loads.
The device is made of black plastic with IP20 protection and is intended for installation in distribution boards. It operates at a rated voltage of up to 500 V and a frequency of 50–60 Hz. The product is certified according to EN/IEC 60947-2 and can be used in environments with operating temperatures from -30 °C to 70 °C.
With four poles and compact dimensions of 108 × 81 × 103 mm and a weight of 960 g, the NG125N is a solid and space-saving solution for commercial and industrial installations.
- Thermal-magnetic protection: Combines fast disconnection in case of short circuit with precise overcurrent protection.
- High breaking capacity: Up to 50 kA for reliable disconnection in demanding installations.
- C characteristic: Suitable for circuits with moderate inrush currents.
- Four poles: Provides complete protection in three-phase systems with neutral conductor.
- Wide temperature range: Operation from -30 °C to 70 °C.
Pros and cons
- High breaking capacity of 50 kA
- Suitable for commercial and industrial use
- Compact and robust design
- Certified according to EN/IEC 60947-2
- Wide temperature range for flexible application
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires professional installation for correct function and safety
Pros and cons
Pros
- High breaking capacity of 50 kA
- Suitable for commercial and industrial use
- Compact and robust design
- Certified according to EN/IEC 60947-2
- Wide temperature range for flexible application
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires professional installation for correct function and safety
Pros
- High breaking capacity of 50 kA
- Suitable for commercial and industrial use
- Compact and robust design
- Certified according to EN/IEC 60947-2
- Wide temperature range for flexible application
Cons
- Not suitable for circuits with very high inrush currents (requires D characteristic)
- Requires professional installation for correct function and safety
Specifications
- Manufacturer: Schneider Electric
- Series: Acti9 NG125N
- Model: 18656
- Item number: 3271799
- EAN: 3303430186564
- Rated current: 63 A
- Rated voltage: 500 V
- AC frequency: 50–60 Hz
- Type: C characteristic
- Breaking capacity: 50 kA
- Number of poles: 4
- IP protection rating: IP20
- Pollution degree: 3
- Certification: EN/IEC 60947-2
- Operating temperature: -30 to 70 °C
- Storage temperature: -40 to 70 °C
- Relative humidity in operation: 0–95 %
- Width: 108 mm
- Depth: 81 mm
- Height: 103 mm
- Weight: 960 g
- Product colour: Black

The Schneider Electric Resi9 XP MCB/Circuit Breaker is a low-voltage miniature circuit breaker (MCB) designed to protect electrical circuits from short circuits and overloads. It is configured as a 3P+N switch with three protected poles and a rated current of 13 amperes.
The switch has a C characteristic, meaning it is suitable for circuits with moderate inrush currents, as typically found in residential installations. The rated breaking capacity (Icn) is up to 6,000 amperes at 400 volts AC, and it meets the requirements of the EN/IEC 60898-1 standard.
The Resi9 XP series is designed for use in residential and smaller buildings. The device features a clear ON/OFF indicator and a rocker switch for manual operation. It can be mounted on a DIN rail and has tunnel terminals both at the top and bottom.
The connection supports solid copper cables from 1 mm² to 16 mm² as well as flexible cables from 1 mm² to 10 mm², with or without ferrules. The rated operational voltage (Ue) is up to 400 VAC, the insulation voltage (Ui) up to 440 VAC, and the impulse withstand voltage (Uimp) is 4 kV.
The switch has an electrical lifespan of up to 7,500 cycles and a mechanical lifespan of up to 20,000 cycles. It is classified in limitation class 3 and has IP20 protection, which increases to IP40 when mounted in a modular switchboard.
The housing is white (RAL 9003), and the device measures 54 mm in width, 81 mm in height, and 73.5 mm in depth. It weighs 320 grams and has a heat dissipation of 2.8 watts. The operating temperature range is from -25°C to +60°C, and the storage temperature range is from -40°C to +60°C.
- 3P+N construction: Three protected poles and neutral conductor for effective circuit protection.
- C characteristic: Suitable for circuits with moderate inrush currents in residential installations.
- High breaking capacity: Up to 6 kA at 400 VAC according to EN/IEC 60898-1.
- Long lifespan: Up to 7,500 electrical and 20,000 mechanical cycles.
- Compact design: 54 mm width and DIN rail mounting for easy integration into switchboards.
- Secure connection: Tunnel terminals for solid and flexible copper cables.
- IP20/IP40 protection: Increased safety when mounted in a switchboard.
Pros and cons
- Complies with EN/IEC 60898-1 standard
- Compact and modular design
- Suitable for residential installations
- Long mechanical and electrical lifespan
- Easy DIN rail mounting
- Not intended for industrial applications with high inrush currents
- IP20 protection requires mounting in a switchboard for full IP40 safety
Pros and cons
Pros
- Complies with EN/IEC 60898-1 standard
- Compact and modular design
- Suitable for residential installations
- Long mechanical and electrical lifespan
- Easy DIN rail mounting
Cons
- Not intended for industrial applications with high inrush currents
- IP20 protection requires mounting in a switchboard for full IP40 safety
Pros
- Complies with EN/IEC 60898-1 standard
- Compact and modular design
- Suitable for residential installations
- Long mechanical and electrical lifespan
- Easy DIN rail mounting
Cons
- Not intended for industrial applications with high inrush currents
- IP20 protection requires mounting in a switchboard for full IP40 safety
Specifications
- Manufacturer: Schneider Electric
- Series: Resi9 XP
- Product type: Miniature Circuit Breaker (MCB)
- Poles: 3P+N
- Characteristic: C
- Rated current (In): 13 A
- Short-circuit breaking capacity (Icn): 6 kA at 400 VAC
- Operating voltage (Ue): Up to 400 VAC
- Insulation voltage (Ui): Up to 440 VAC
- Impulse withstand voltage (Uimp): 4 kV
- Overvoltage category: 3
- Electrical lifespan: Up to 7,500 cycles
- Mechanical lifespan: Up to 20,000 cycles
- Connection type: Tunnel terminals (top/bottom)
- Cable cross-section (solid): 1–16 mm²
- Cable cross-section (flexible): 1–10 mm²
- Stripping length: 13 mm
- Tightening torque: 2 N·m (PZ2 screwdriver)
- Mounting: DIN rail
- Width: 54 mm
- Height: 81 mm
- Depth: 73.5 mm
- Weight: 320 g
- Colour: White (RAL 9003)
- Heat dissipation: 2.8 W
- IP protection rating: IP20 (IP40 in switchboard)
- Operating temperature: -25°C to +60°C
- Storage temperature: -40°C to +60°C
- Limitation class: 3
- Standards: EN/IEC 60898-1, IEC 60529
- Model: R9P19713
- EAN: 3606485849638
- Item number: 3271863
Different types of miniature circuit breakers
Miniature circuit breakers are available in several variants, each designed for different types of installations and loads.
1. Standard miniature circuit breakers
These are the most commonly used types, employed in domestic installations. They protect against both short circuit and overload and can be easily reset after tripping. They are ideal for sockets, lighting and general household appliances.
2. Combined switches (RCBO)
A combined switch combines the functions of a miniature circuit breaker and a residual current device. It protects against both overcurrent and electric shock and is therefore ideal for damp rooms, outdoor installations and other areas where additional safety is required.
3. Selective miniature circuit breakers
These types are typically used in larger installations where only the faulty part of the circuit should be disconnected. This ensures more stable operation and reduces the risk of the entire system failing due to a single fault.
4. Industrial miniature circuit breakers
In industrial environments, more robust miniature circuit breakers are used that can handle higher currents and more demanding operating conditions. They are often designed to withstand vibration, high temperatures and frequent load changes.
Different brands of miniature circuit breakers
The market for miniature circuit breakers includes many manufacturers, each with their own strengths and specialisations.
Schneider Electric
Schneider Electric is one of the best-known manufacturers of electrical components. Their miniature circuit breakers are known for high quality, reliability and a wide range that covers both domestic and industrial sectors.
ABB
ABB offers a comprehensive range of miniature circuit breakers with a focus on safety and energy efficiency. The products are suitable for both private and professional installations and are known for their long service life.
Siemens
Siemens produces miniature circuit breakers that combine modern technology with user-friendliness. They offer solutions for small and large installations and place great emphasis on innovation and compatibility with smart home systems.
Hager
Hager specialises in electrical installations for residential buildings and small commercial enterprises. Their miniature circuit breakers are easy to install and integrate into existing distributions and are known for their elegant design and high operational reliability.
Eaton
Eaton supplies robust miniature circuit breakers for commercial and industrial applications. They focus on quality, safety and flexibility, and their products are used in many professional electrical installations worldwide.
Frequently asked questions
What is the difference between a miniature circuit breaker and a conventional fuse?
A miniature circuit breaker can be reset after tripping, whereas a fuse must be replaced. The miniature circuit breaker reacts quickly to overload and short circuit and provides a more practical and modern form of protection.
How do I know what size of miniature circuit breaker I need?
The size depends on the cable cross-section and the expected load. In domestic installations, 10 A is typically used for lighting and 13–16 A for sockets. If you are unsure, you should always consult a qualified electrician.
Can I replace a miniature circuit breaker myself?
Replacing miniature circuit breakers requires knowledge of electrical installations and should generally be carried out by a qualified electrician. Incorrect installation can cause a fire hazard or electric shock.
How long does a miniature circuit breaker last?
A miniature circuit breaker can last for many years, but mechanical parts can wear out over time. If the breaker trips frequently or shows signs of a defect, it should be replaced.
Should I choose B, C or D characteristic?
For normal domestic installations, the B characteristic is generally recommended, while C and D types are used for circuits with high inrush currents, such as motors and tools. The choice depends on the type of load and the purpose of the installation.













