• RCCB Type B EV
  • Type B RCD

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  • RCCB Type B EV
  • Type B RCD

Type B EV RCD For EV Charging

 Availability: In stock


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Quick Overview

Protection against shock and fire hazards during EV charging requires detection of AC and DC residual fault currents. This can be achieved by the use of dedicated RCD's for EV Charging. The following are the relevant IEC product standards covering protective devices for use in Mode 2, Mode 3 and Mode 4 EV charging.


Residual current circuit-breakers (RCCBs) are components for implementing protective measure "Automatic switch-off of power supply" as per VDE 0100 part 410 or corresponding international installation regulations. Our Type B RCD's come in compact two or four-pole residual current circuit-breakers. The devices are designed for AC and pulsating DC residual currents for three-phase networks but can also be used in single-phase networks

Type B RCD. high immunity against transient leakage and residual currents thanks to slow tripping response, meets the requirements of design regulations VDE 0664-10, VDE 0664-40

quick fastening to mounting rail, any installation position, supply from any direction 

Technical Data

Number of poles 4
Residual current type A
Rated current (AC) 40 A
Rated residual current  0.03 A

Operating frequency 50 Hz
Rated impulse withstand voltage 4 kV

Specification Load switch contact
min. Output O1 Contact opening 4 mm
Rated voltage (AC) 230 V, 400 V
Rated current (AC) 40 A


Additional Information

Weight(KG) 0.2000
Dimensions No
Rated Voltage No
Max Power No
Max Current No
IP Grade No
Cable Length No
Plugs No
Usage No

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