BH MCB, High Quality China BH MCB Suppliers and Manufacturers

BH MCB

Supplier Info

Wenzhou Yuanda Electrical Equipment Co., Ltd.

[China Supplier]

Contact Person : Mr. Gao Songgui

Tel : 86-577-61725688

Fax : 86-577-62775599

Product Detail

BH MCB Small size and light weight Novel structure and excellent performance IEC60898,BS3781-1 standard

BH MCB

BH series miniature circuit breaker has characteristic of small size,light weight,novel structureand excellent performance.They are mounted in the illuminating distribution board and used in guesthouses.,block of flats,high buildings.squres,airports,rail way stations,plants and enterprises etc,in AC circuits 240V (singe pole) up to 415V(3 pole)50Hz for protection of overload short circuit and for circuit change-over in lighting system .Braking capacity is 3kA.

Main Technical Data

Standard		IEC60898,BS3781-1
Number of poles		1P.2P
Rated current(In)		1,2,3,4,6,10,16,20,25,32,40,50,63
Rated voltage(Un)		AC240/415V
Rated frequency		50/60Hz
Tripping curve		B,C,D
Release action characteristics	Time delay	1.13In≥1h non-trip
		1.45In<1h trip
		2.55In 1S<60S trip
	Instantaneous(Curve C)	5In≥0.1S non-trip
	Instantaneous(Curve C)	10In<0.1 trip
Magnetic releases operate		B curve:between 3 and 5In
		C curve:between 5 and 10In
		D curve:between 10 and 14In
Rated breaking capacity(Lcn)		3000A,4500A,6000A
Endurance		≥2500
Circumstance temperature		-5+40
Electrical life		≥6000times
Mechanical life		20000 times
Tropical ration		Treatmen 2(RH95%,at 55)
Protection degree		IP20

Update Date:2010-5-11 18:31:42

BH MCB