NB-CD Residual Current Circuit Breaker

Mechanical indicator appearing on the front face of the RCCB is to be differed between tripping and off position yellow-tripped.

All the RCCBs protect against transient voltages (lighting, line disturbances ) and transient currents (from high capacitive circuits) DC sensitive RCCBs or time delay devices are available, please consult us you also have the possibility to install the following accessories: electrical cover kit locking kit.