elcb earth leakage circuit breaker 1.IEC61009.GBI69171 approved ,CCC,CE.certificate 2.suit for AC 50/60HZ 3.rated voltage 230 elcb earth leakage circuit breakers 1.GB169171,IEC61009 approved ,CCC,CE.certificate2.AC 50/60HZ3.rated voltage 230V,are mainly used in office,singe-pole lighting,distribution system for overload and short circuit protection.