residual current circuit breaker HKKC1L-63-3P

Rated voltage:single for 230V and two,three ,four for 400V. Rated current:3A,6A,10A,16A,20A,25A,32A,40A,50A,63A. HKKC1L-63 series residual current mini circuit breakersare suitable for AC50Hz or 60Hz,rated voltage400V and single-phase,rated current from 3A to 63A. with the protections against residual current ,electric shock,overload and shortcircuit.also add the overvoltage protection according to customer's requirements,protecing human being against electric shock and prevent the equipment accident cause of residual current, protect the circuitry against overload and short-circuit,Can also be used for unfrequented switch over of circuit under normal conditions,The residual circuit breaker with rated residual operating current 30mA canprovide human being with direct protection against elertic shock. Technical parameters