It can open a circuit automatically in the case of an earth leakage fault between phase and earth or neutral greter or equal to 10mA, 100mA, 300mA or 500mA, it is used in domestic, commercial and industrial installation.

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