
Best selling Residual-current devices from Hager
On this page you'll find a ranking of the best Hager products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Hager FI/LS 4Pol. 3P+N 20A/30mA
The Hager FI/LS 4Pol. 3P+N 20A/30mA is a combined residual current and overload protection switch that offers protection against both overload and fault currents. With a rated voltage of 400 V and a tripping characteristic of class C, this device is ideal for applications that require robust and reliable protection. The switch is designed for mounting on a DIN rail and features a compact design that allows for easy installation. A test button and a fault current indicator through a blue display window provide additional safety and user-friendliness. The FI/LS switch is suitable for use in various electrical systems and offers a high rated insulation voltage of 500 V, making it a versatile choice for different applications.
- Combined protection switch for overload and fault currents
- Test button for easy functionality check
- Fault current indication through blue display window
- Mounting on DIN35 rail for easy installation
- High rated insulation voltage of 500 V.

2. Hager Ground fault circuit interrupter 3P+N40A/300mA
The Hager FI switch 3P+N40A/300mA is a highly advanced residual current device designed for use in electrical installations. It provides reliable protection against fault currents that can arise from insulation failures or other disturbances. With a nominal height of 68 mm and snap-on mounting for DIN35 rail, it is easy to install and can be used in various applications. The switch features a fault current indicator, signaled by a yellow display window, as well as a test button that allows for regular functionality checks. It is suitable for personal protection with a fault current of 10–30 mA and for insulation and machine protection with 300 mA. This versatility makes it an important component in electrical safety.
- Snap-on mounting for DIN35 rail for easy installation
- Fault current indicator via yellow display window
- Test button for functionality checks
- Suitable for personal protection (10–30 mA) and insulation protection (300 mA)
- Protection class IP20 for use in dry indoor environments.

3. Hager RCD 3P+N 63A/30mA
The Hager 3P+N 63A/30mA RCD is a highly advanced residual current device designed for use in electrical installations. It provides reliable protection against leakage currents that can arise from insulation faults or other electrical disturbances. With a rated current of 63 amperes and a sensitivity of 30 milliamperes, this switch is ideal for personal protection in residential and commercial buildings. Installation is straightforward on a DIN35 rail, allowing for flexible setup. The switch features a yellow display window for leakage current indication and a test button to regularly check its functionality. The trip characteristic A ensures that the switch reacts quickly to certain leakage currents, safeguarding the electrical system.
- Snap-on mounting on DIN35 rail for easy installation
- Leakage current indication via yellow display window
- Test button for regular functionality checks
- Trip characteristic A for quick response to leakage currents
- Protection class IP20, suitable for indoor use.

4. Hager FI/LS 4Pol. 3P+N 32A/30mA
The combined residual current circuit breaker from Hager, model FI/LS 4Pol. 3P+N 32A/30mA, offers a reliable solution for protecting electrical installations. With a tripping characteristic of class C, this breaker is ideal for applications that require a slow response to overload currents. The breaker is designed for mounting on a DIN rail and features a compact design that allows for easy installation. A test button and a residual current indicator through a blue display window provide additional safety and user-friendliness. The breaker is rated for a nominal voltage of 400 V and offers a rated current of 32 A, making it a robust choice for various electrical systems.
- Combination of residual current and circuit breaker
- Test button for easy functionality check
- Residual current indication through blue display window
- Suitable for mounting on DIN35 rail
- Protection class IPX2 for additional moisture protection.

5. Hager FI / LS 4P 6kA C-16A 30mA A
The residual current circuit breaker from Hager is a reliable device that functions both as a circuit breaker and as a residual current protection switch. With a rated voltage of 400 volts and a rated current of 16 amperes, this switch provides an effective solution for protecting electrical installations. The Type A residual current protection ensures safe monitoring of fault currents up to 30 milliamperes, while the tripping characteristic C allows for a delayed response to overloads. The switch is designed for mounting on DIN rails and features four poles, making it ideal for various applications. The integrated residual current indicator allows for easy checking of the device's status, while the fault location indication supports precise problem localization. With a robust design and an IP20 protection rating, this residual current circuit breaker is suitable for both private and commercial use.
- Type A residual current protection for enhanced safety
- Integrated residual current indicator for easy checking
- Suitable for mounting on DIN rails
- Delayed tripping characteristic (Type C) for overload protection
- Fault location indication for precise problem localization.

6. Hager FI-LS 1P+N
The FI-LS 1P+N from Hager is a highly advanced residual current circuit breaker that offers both safety and reliability in electrical installations. With a tripping characteristic of type C and a rated current of 13 A, this switch is ideal for protecting electrical lines and devices from overload and short circuits. The switch is designed for mounting on DIN rails and features a fault position indicator that allows for easy identification of faults. The FI-LS 1P+N provides a residual current monitoring of 30 mA, making it an excellent choice for applications where the protection of people and devices is of utmost importance. Its compact design and the ability to position the neutral conductor on the right facilitate installation and integration into existing systems. This switch is an essential component for modern electrical installations that require the highest safety standards.
- Residual current monitoring of 30 mA for enhanced personal protection
- Tripping characteristic type C for reliable overload protection
- Compact design for easy mounting on DIN rails
- Fault position indicator for quick identification of disturbances
- Switching neutral conductor for improved safety.

7. Hager Circuit breaker 1 pole 6kA C-6A 1M
The Hager circuit breaker 1-pole 6kA C-6A 1M is a reliable and safe device designed to protect electrical circuits. With a nominal height of 68 mm and a snap-on mount for DIN35 rail, the breaker is easy to install and integrate into existing systems. It offers a rated breaking capacity of 6 kA and is designed for a rated current of 6 A. It is ideal for applications where reliable protection against overload and short circuits is required. The circuit breaker is suitable for use in alternating current (AC) systems and features a type C tripping characteristic, making it particularly well-suited for inductive loads. With an impulse voltage withstand of 4000 V and an IP20 protection rating, it also provides a high level of safety.
- Snap-on mount for DIN35 rail for easy installation
- Type C tripping characteristic, suitable for inductive loads
- Impulse voltage withstand of 4000 V for increased safety
- Connection type: screw technology for reliable connections
- Suitable for frequencies of 50/60 Hz.

8. Hager HAG ADS963D
The HAG ADS963D Fi-LS 1P+N 6kA C-13A 30mA Type A QC from Hager is a highly developed residual current circuit-breaker that offers protection against both overload and residual currents. With a rated current of 13 A and a rated residual current of 30 mA, this device is ideal for use in residential and commercial installations. The switch is equipped with a QuickConnect terminal for quick and easy installation. It fulfils the requirements of DIN EN 61009-1 and offers a high level of contact protection in accordance with DIN VDE 0106 Part 100. The blue test button and the residual current indicator ensure user-friendly handling and safety. In addition, the labelling option directly on the device enables clear marking, which makes maintenance and identification easier.

9. Hager Circuit breaker
The Hager circuit breaker is a highly advanced electrical protection device designed for use in various electrical installations. This miniature circuit breaker provides reliable monitoring and protection of electrical circuits. With a rated current of 16 A and a rated voltage of 400 V, it is capable of effectively detecting and interrupting overload and short-circuit conditions. The switch features a C characteristic, allowing for a time-delayed trip during overload, making it ideal for applications with high inrush currents. Installation is simple and secure using screw technology, and the switch is suitable for flush mounting. Additionally, the circuit breaker offers a high impulse voltage withstand of 4000 V, ensuring extra safety. Its compact design allows for easy integration into existing control cabinets.
- 3 protected poles for increased safety
- Built-in thermal and electromagnetic release
- Suitable for retrofitting additional devices
- Touch protection according to IP2x for added safety
- CE certified for the European market.

10. Hager FI/LS switch
Residual current circuit breaker according to DIN EN 61009-1 (VDE 0664-20) with QuickConnect terminal, up to 20 A at the feeder and up to 63 A at the feeder, blue test button and residual current indication. Simple individual removal from the phase busbar system. Suitable for retrofitting of additional equipment. Labeling option directly on the device.

