... DZ47-63 circuit breaker is used in AC 50/60Hz, rated voltage 230V, 3, 4 poles 400V, rated current 63A for ... circuit breaker 1.high breaking capacity2.used in AC 50Hz/60Hz single-pole 240V 3.1/2/3/4P4.CE ... .it is mainly used in AC 50Hz/60Hz single-pole 240V or two, three, four-pole 415V circuit foroverload and shortcircuit ... , 2P, 3P ,4PRated current (A)1,2,3,4,6,10,16,20,25,32,40,50,63Breaking capacity ...