Best selling Residual-current device
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. Steffen FI adapter
With the versatile FI plug (available optionally) and the mobile FI adapter, you are safely protected. These residual current devices detect alternating and pulsating direct currents and compare the incoming and outgoing currents. If there is a deviation of more than 30 mA, the supply line is disconnected from the network within milliseconds. The FI devices prevent life-threatening electric shocks that can occur due to faults in wiring and equipment. They are ideal for use with electric garden tools, Christmas lighting, workshop tasks, and more. High cold tolerance down to -25 °C, with undervoltage release.
2. 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.
3. 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.
4. 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.
5. Schneider Electric Residual current circuit breaker
The residual current circuit breaker from Schneider Electric, model A9D56616, is a highly advanced device that functions both as a residual current device (RCD) and as a circuit breaker (MCB). With a rated current of 16 A and an earth fault sensitivity of 30 mA, this switch provides comprehensive protection for final circuits against overloads and earth faults. It is designed for use in alternating current applications with a rated voltage of 230 V and meets the requirements of the EN 61009 standard. The switch is suitable for mounting on a DIN rail and features a compact design that allows for easy installation. Its robust construction ensures high reliability and durability, while the IP20 protection rating makes it suitable for use in dry indoor environments. The A9D56616 is an essential component for the safety of electrical installations and offers an effective solution to prevent electrical accidents.
- Combination of residual current protection and overload protection
- Earth fault sensitivity of 30 mA for enhanced safety
- Robust design with IP20 protection rating
- Suitable for mounting on DIN rails
- Complies with the EN 61009 standard for safety and reliability.
6. Hager CDA440D
Hager RCD CDA440D
Manufacturer: Hager
Designation: 4-pole RCD 40A/30mA, 6kA
Type: CDA440D
Number of poles: 4
Rated voltage: 400 V
Rated current: 40 A
Rated residual current: 0.03 A
Rated insulation voltage Ui: 500 V
Rated impulse voltage withstand Uimp: 4 kV
Power loss: 6.5 W
Mounting type: DIN rail
Residual current type: A
Selective type: no
Time-delayed type: no
Short-circuit strength (Icw): 6 kA
Surge current strength: 0.25 kA
Voltage type: AC
With locking device: yes
Frequency: 50 Hz
Additional devices possible: yes
Protection class (IP): IP20
Width in division units: 4
Installation depth: 70 mm
Ambient temperature during operation: -25..40 °C
Degree of pollution: 2
Connectable conductor cross-section multi-stranded: 1..16 mm²
Connectable conductor cross-section single-stranded: 1..25 mm²
RAL number (similar): 7005
Explosion-proof: no
Hager RCD CDA440D: additional details
4-pole residual current circuit breaker 6kA 40A 30mA Type A. Residual current circuit breaker (RCD) according to DIN EN 61008-1 (VDE 0664-10), DIN EN 61008-2-1 (VDE 0664-11) with Bi-Connect terminals at the bottom, external blue test button, and residual current indicator. Suitable for retrofitting additional devices. Connection terminals with wire insertion protection, labeling option directly on the device.
7. Siemens RCD circuit breaker
The Sentron 5SV3 RCD offers comprehensive protection for people and property against electric shock. The RCCBs ensure reliable safety during installation thanks to the contact and touch protection included as standard. The convenient manual slide operation allows you to release the RCDs from the top-hat rail or busbar system without tools. The data matrix code on the device gives you quick access to all technical data in the Siemens Industry Online Support App. The Sentron protective switching devices can be expanded with many functions using the universal accessories from the modular system. Optimum technology for your safety - only from Siemens.
Residual-current device
−26%
only 3 of 3 remaining on sale
CHF264.– was CHF356.–
Siemens RCD circuit breaker
8. Brennenstuhl Personal protection FI connector
The effective protection against electrical accidents disconnects the active conductors from the mains at lightning speed as soon as differential currents occur. The personal protection plug is suitable for fixed installation and as permanent additional equipment for frequently used electrical appliances. It is also suitable for outdoor use and features bipolar shutdown.
For function control, occasionally press the test button and perform a function check. Switch on the personal protection plug again after a power interruption.
Rated voltage: 230V
Mains frequency: 50Hz
IAN: 30mA
Trip time max.: 30ms
Power input: max. 2300W
Rated current: 10A
Max. permissible short-circuit current: 500A
Ambient temperature: -25°C to +40°C
Protection class: I
Protection class: IP54.
9. Hager MCN013
The Hager MCN013 circuit breaker is a reliable and safe device designed for use in electrical installations. With a rated current of 13 A and a rated breaking capacity of 6 kA, this single-pole switch provides effective protection against overload and short circuits. The switch is suitable for mounting on a DIN rail and features a robust design that ensures a high impulse voltage resistance of up to 4000 V. The connection method is via screw technology, allowing for easy and secure installation. The Hager MCN013 is equipped with a type C tripping characteristic, making it suitable for applications with higher inrush currents. This circuit breaker is an ideal choice for residential and commercial installations to ensure the safety of electrical systems.
- Single-pole circuit breaker with 13 A rated current
- Rated breaking capacity of 6 kA for reliable protection
- Impulse voltage resistance of 4000 V
- Easy mounting on DIN35 rail
- Type C tripping characteristic for higher inrush currents.
10. Eaton Residual current circuit breaker
The Eaton residual current circuit breaker, model MRB6-16/3N/C/003-A, is a reliable device that functions both as a circuit breaker and a residual current device. With a rated current of 16 A and a tripping residual current of 30 mA, this switch provides effective protection against electrical fault currents that can lead to dangerous situations. The switch is designed for mounting on a DIN rail and is suitable for use in residential and commercial buildings. The characteristic C tripping ensures a delayed response, meaning that the switch does not trip during short-term overloads but only during sustained overloads. With an IP20 protection rating, the switch is suitable for use in dry indoor environments. Compliance with IEC/EN 61009 standards ensures that the switch meets the highest safety standards.
- Combined RCD and circuit breaker for comprehensive protection
- DIN rail mounting for easy installation
- Delayed tripping characteristic C for reliable operation
- Suitable for residential and commercial buildings
- Compliance with IEC/EN 61009 for high safety standards.
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