... breaker NC100LENC100LE RCCB (Low Voltage Circuit Breaker,Residual Current Circuit Breaker with Over Current Protection) is suitable for the circuit of 50Hz ... ,rated voltage 230/400V,and rated current up to 100A. It has the earth leakage,overload&short ... 100,200,300Rated Residual Non-operation Current(Ino)(mA)≤0.5InRated Voltage(V)AC230/400Residual Current Off-time≤0.1SShort Circuit ...