... 3.CE,CB,ISO9001,14001 YCL360 Residual Current Circuit Breaker RCCB GeneralRCCB YCL360 is applying to the circuit of AC 50/60Hz, 230V ... this is a current operated, fast leakage protector of pure electromagetic type, which can break off fault circuit rapidly in order to ... UiV500Rated frequencyHz50/60Short-circuit current IΔA4500, 6000Rated sensitivity IΔnA0.01, 0.03, 0.1, 0.3Rated residual making and ...