RDX65LE-63 series earthleakage circuit breaker, maily applied to circuit of AC 50Hz, Rated voltage 230V(400V), rated current up to 63A, for protecting circuit against the overload, short-circuit and electric leakage to making, breaking and transfering infrequent. And it also has the advantages of high breaking capacity, good accessory adapatability,small volume, light weight,beatiful outlook and easy using.