bh series mini circuit breaker is characteristics of small size,light weight,novel struture and excellent performance.they are mounted in the illuminating distribution board and used in guesthouse,block of flats,high buildings,square,airports,railway stations,plants and enterprise etc,in ac circuits 240v(single pole)up to 415v(3 pole)50hz for protection of overload short circuit and for circuit changover in lighting system.breaking capacity is 3ka.the items comply with bs & nema standard.