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40A 63A Ụdị A RCBO 4Pole 30mA 50Hz B32 MCB Mgbasa okirikiri
Ụdị RCBO 40A 63A 30mA 3 Phase 400V B32 EKL5-63 40A 63A 30mA Ụdị A RCBO B32 MCB Circuit Breaker.Rated residual arụmọrụ ugbu a:30mA ,100mA ,300mA ， 300mA ， Short-circuit1 0 ctancircuit1 0 0 ctancircuit1 0 0 ctancircuit1 1, IEC 62423
