Mini circuit breaker (MCB) Number of pole: 1, 2, 3, 4Poles Rated voltage: 240/415AC OEM available Mini circuit breaker (MCB)Specification: Number of pole: 1, 2, 3, 4Pole Rated voltage: 240/415AC Rated current: 1, 3, 6, 10, 16, 20, 25, 32, 40, 50, 63A Breaking Capacity: 4.5/6KA Electrical endurance: 10, 000 times 2P 63A Indoor/family Mini Circuit breaker (MCB)