... 1.high breaking capacity2.used in AC 50Hz/60Hz single-pole 240V 3.1/2/3/4P4.CE ApprovalApplication:(C45,DZ47 ... is mainly used in AC 50Hz/60Hz single-pole 240V or two, three, four-pole 415V circuit foroverload and shortcircuit protection as well ... type circuit breaker(MCB), with CE, CCC, CQC, ISO9001, 3 pole, DZ47, C45N breaker