... improved latest MCB For c45n .Pole No.: single pole,dobule pole,three pole and four pole (1P,2P,3P,4P)Rated ... ,63AmpVoltage: single pole 240V, 3/4/5pole 415VBreaking capacity: 6KAStandard: IEC898,BS3871Protection: overload and short circuit protectionUsage: lighting ... 6000 operationMechanical life: more than 20000 operations Circuit Breakers, miniature circuit breaker, Mini Circuit Breakers, C10N