YCL360 Residual Current Circuit Breaker 4P / RCCB 1.IEC1008-1, GB16916.1-1997 2.Output:15000pcs/day 3.CE,CB,ISO9001,14001 YCL360 Residual Current Circuit Breaker RCCB GeneralRCCB YCL360 is applying to the circuit of AC 50/60Hz, 230V single phase, 400V three phases or below it for industrial and mining enterprise, trade building, commerce and family. It is mainly used for preventing electric fire ...