... is used in AC 50/60Hz, rated voltage 230V, 3, 4 poles 400V, rated current 63A for overload ... breaking capacity2.used in AC 50Hz/60Hz single-pole 240V 3.1/2/3/4P4.CE ApprovalApplication:(C45,DZ47) series circuit ... used in AC 50Hz/60Hz single-pole 240V or two, three, four-pole 415V circuit foroverload and shortcircuit protection ... breaker(MCB), with CE, CCC, CQC, ISO9001, 3 pole, DZ47, C45N breaker