... weight Novel structure and excellent performance BH Mini Circuit BreakerBH series miniature circuit breaker has characteristic of small size,light weight,novel ... distribution board and used in guesthouses.,block of flats,high buildings.squres,airports,rail way stations,plants and enterprises ... 4,6,10,16,20,25,32,40,50,63Rated voltage(Un) AC240/415VRated frequency 50/60HzTripping curve B,C, ...