... circuit breaker NC100LE With Over-current protection Conformity with GB10963,IEC60898 standards 6 years in producing RCCB circuit breaker NC100LENC100LE RCCB (Low Voltage Circuit Breaker,Residual Current Circuit Breaker with Over Current ... ,2P,3P,3P+N,4PRated Current(A)40,50,63,80,100Rated Residual Operating Current(In)(mA)30,50,100,200,300Rated Residual Non-operation Current ...