Application:

It can open a circuit autimatically in the case of an earth leakage fault between phase and earth of neutral greter of equal to 10mA,30mA,100mA,300mAor 500mA,It is used in domestic,commercial and industrial instllations. Earth fault indicator： Mechanical indicator appearing on the front face of the RCCB is to be differed between tripping and off position yellow-tripped. Nuisance tripping： All the RCCBs are protected against transient voltages(lightning,line disturbances)and transient currents(from high capacitive circuits)DCsensitive RRCBs of time delay devices are available,please consult us you also have the possibility to install the following accessories:electrical cover kit locking kit.