断路器

FNBH, FNBP, FNBS series miniature circuit breakers are small in size, light in weight, novel in structure and excellent in performance. They are mounted in the illuminating distribution board and used in hotels, flats, high buildings, squares, airports, railway stations, and enterprises. Applied to the circuits of 240V or 415VAC 50Hz or 60Hz, they are for the protection of overload, short circuit and for circuit of over-changing in lighting system. The breaking capacity is 3kA.