... The product is in coformity with standard IEC60898,GB10963 DZ47-63 leakage Circuit Breaker: Rind rate current(A) Rate current(A ... Ploe Rate Voltage Breaking capabity 63 1 230V/400V 63 6,10,16, 2 230V,400 63 20,25,32 3 400V 6000 ... 63 4 400V 63 6,10,16, 1 230V/400V 63 20,25,32 ... 2 230,400 4500 63 3 400V 63 4 400V 63 1 230/400V 4500 63 2 230,400V 63 3 400V 63 ...