... mcb,Mini Circuit Breaker applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, ... , 230V in single pole, 400V in double, three,four poles for protecting overload and short circuit, and ... conforms with the standards of IEC60898.Mini Circuit Breaker2.Main Technical Parameter Type DZ60-63 Pole ... of instantaneous release B,C,D Rated short circuit breaking capacity Icn(KA) 6 3.Applicable ...