... novel structure,reliable performance ,high breaking capacity.C45 MCB circuit breaker 1.high breaking capacity2.used in AC ... 50Hz/60Hz single-pole 240V 3.1/2/3/4P4.CE ApprovalApplication:(C45,DZ47) series circuit ... of poles1P, 2P, 3P ,4PRated current (A)1,2,3,4,6,10,16,20,25,32,40,50 ... passed troughthe ISO9001/2000. Mini Air type circuit breaker(MCB), with CE, CCC, CQC, ISO9001, 4pole, DZ47, ...