Top rated Residual-current devices
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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 with each other. 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 lights, workshop tasks, and more. High cold tolerance down to -25 °C, with undervoltage release.
What our customers think
Pro
- Protects me when I repair and test 230V devices
- Well processed
- Protects human life
Contra
- Nasty design, clunky
- No design award
- not rotatable
2. Brennenstuhl Personal protection FI connector
The effective protection against electrical accidents quickly disconnects the active conductors from the network in the event of differential currents. The personal protection plug is suitable for permanent installation and as a durable additional equipment for frequently used electrical devices. It is also suitable for outdoor use and features a bipolar disconnection.
For functional testing, press the test button occasionally and perform a function check. Reconnect the personal protection plug after a power interruption.
Rated voltage: 230V
Network frequency: 50Hz
IAN: 30mA
Maximum tripping time: 30ms
Power consumption: max. 2300W
Rated current: 10A
Maximum permissible short-circuit current: 500A
Ambient temperature: -25°C to +40°C
Protection class: I
Protection type: IP54.
3. Brennenstuhl FI-Zwischen-Schutzschalter
The Brennenstuhl RCD is a reliable safety device designed for outdoor use. With a rated current of 10 A and a residual current of 30 mA, this circuit breaker offers effective personal protection by switching off immediately in the event of a residual current. The type A circuit breaker is ideal for applications where the protection of persons and devices has top priority. The robust design with an IP55 protection rating ensures that the device is protected against dust and splash water, making it an excellent choice for use in demanding environments. The adapter plug is easy to install and enables uncomplicated integration into existing circuits. With its two-pole switch-off, the switch provides additional safety and reliability.
4. Hager FI-LS 1P+N
The FI-LS 1P+N from Hager is a highly developed residual current circuit breaker that offers both safety and reliability in electrical installations. With a type C tripping characteristic 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 option 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
- Type C tripping characteristic 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.
5. Hager CDA440D
Hager RCD Switch CDA440D
Manufacturer: Hager
Designation: RCD Switch 4-pole 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 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 Mechanism: 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-Wire: 1..16 mm²
Connectable Conductor Cross-Section Single-Wire: 1..25 mm²
RAL Number (similar): 7005
Explosion-Proof: No
Hager RCD Switch CDA440D: Additional Details
4-pole residual current circuit breaker 6kA 40A 30mA Type A. Residual current protective switch (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.
6. Hager CDA440DY
The Hager CDA440DY is a highly advanced residual current circuit breaker designed for use in electrical installations. With a 4-pole design, it provides a reliable protection solution against fault currents that can be potentially dangerous. The switch has a rated current of 40 A and a rated residual current of 30 mA, making it ideal for protecting people and equipment in residential and commercial buildings. Installation is straightforward on a DIN rail, facilitating setup in distribution cabinets. The CDA440DY is rated for an insulation voltage of up to 500 V and offers a high tripping characteristic that ensures a quick response to fault currents. With an IP20 protection rating, it is suitable for use in dry indoor environments. This residual current circuit breaker is an essential component for the safety of electrical systems.
- 4-pole design for comprehensive protection
- Rated current of 40 A for versatile applications
- Quick response to fault currents thanks to high tripping characteristic
- Easy installation on DIN rail for hassle-free setup
- Suitable for use in dry indoor environments with IP20 protection rating.
7. 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.
8. 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 offers 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 display enables easy checking of the device's condition, while the fault position indication supports precise localization of issues. 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 display for easy checking
- Suitable for mounting on DIN rails
- Delayed tripping characteristic (Type C) for overload protection
- Fault position indication for precise problem localization.
9. ABB RCD, F 202, 2 POLE
ABB Stotz S&J RCD F202A-25/0.03
Manufacturer: ABB Stotz S&J
Designation: RCD pro M Compact
Type: F202A-25/0.03
Number of Poles: 2
Rated Voltage: 230 V
Rated Current: 25 A
Rated Residual Current: 0.03 A
Rated Insulation Voltage Ui: 500 V
Rated Impulse Voltage Uimp: 4 kV
Mounting Type: DIN Rail
Residual Current Type: A
Selective Type: No
Short-time Delay Type: No
Short-Circuit Strength (Icw): 1 kA
Surge Current Strength: 0.25 kA
Type of Voltage: AC
With Locking Mechanism: Yes
Frequency: Other
Additional Devices Possible: Yes
Protection Class (IP): IP20
Width in Division Units: 2
Installation Depth: 69 mm
Ambient Temperature During Operation: -25..55 °C
Degree of Pollution: 2
Connectable Conductor Cross-Section Multistranded: 0..25 mm²
Connectable Conductor Cross-Section Solid: 25 mm²
Explosion-Proof: No
ABB Stotz S&J RCD F202A-25/0.03: Additional Details
Residual Current Devices (RCDs) provide protection for persons and property as well as protection against electrically ignited fires in accordance with DIN VDE 0100-410 and DIN VDE 0100-530. The F200 series RCDs ensure protection against sinusoidal alternating currents and pulsating currents with a smooth direct residual current component of up to 6 mA to ground. They also provide fault protection (protection against indirect contact), additional protection (with I?n = 30 mA), and fire protection (with I?n = 300 mA). They comply with product standards IEC/EN 61008-1, 61008-2-1, 61543 (VDE 0664 10, 11, 30) and for F200 A up to 100 A UL 1053. Areas of application include household, commercial, and industrial uses. The extensive range of accessories provides everything you need for your installation tasks. Numerous approvals make the F200 suitable for worldwide use. EAN: 8012542782506.
What our customers think
Pro
- Good workmanship
- friendly telephone operator
10. 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 is equipped with a C characteristic, allowing for delayed tripping under overload conditions, 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 resistance 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.
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