... to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for prote DZ60 ... applicable to a line of AC 50Hz/60Hz, 230V in single pole, 400V in double, three,four poles for protecting overload ... IEC60898.Mini Circuit Breaker2.Main Technical Parameter Type DZ60-63 Pole 1P 2P, 3P, 4P Rated current (A) 1 ... 2,3,4,6,10,16,20,25,32,40,50,63 Rated voltage(V) 230 400 Ambient temperature -5oC ...