... overload 4OEM Accepted Bolt on type BH Mini Circuit BreakerSpecificationBH series miniature circuit breaker is characteristic of small size, light weight, novel structure ... 415V (3 pole) 50Hz for protection of overload short circuit and for circuit change-over in lighting system. Breaking capacity is 3KA ... ,3Rated Current (A)6,10,15,20,30,40,50,63 70, 80, 90, 100 Rated Voltage(V)110/220 (1P ...