mould case circuit breaker

Trade Term:	FOB
Payment Terms:	T/T
Supply Ability:	10000/Month
Place of Origin:	Zhejiang

Company Profile

Jubang Electric Company

Location:	Wenzhou, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Transfermoers, Mould Case Circuit Breaker, Earth Leakage Circuit Breaker, CIRCUIT BREAKER, Air Circuit Breakers

Product Detail

Model No.:	GTM3
Type:	Moulded Case
Brand Name:	JUBANG
Production Capacity:	10000/Month
Packing:	Carton

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Product Description

GTM3(S) series mould case circuit breaker, it is suitable for the circuit of AC 50Hz (or 60Hz), rated insulation voltage 690V rated operating voltage under AC 660V, 250V(DC), rated insulation voltage 690V rated operating voltage under AC 660V, 250V(DC), rated operating current 125-800A.

It is for distribute energy of electricity and infrequent making circuit normal conditions. The MCCB rated current under 400A. The are provided with the function of the protection against overload and short circuit, and undervoltage.

Standard: IEC 60947-2

Type			GTM3-125					GTM3-160				GTM3-250				GTM3-400				GTM3-630			GTM3-800
Rated current			12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125					16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160				100, 125, 160, 180, 200, 225, 250				200, 225, 250,315, 350, 400				400, 500, 600			500, 600, 700, 800
Poles			2.3.4					2.3.4				2.3.4				2.3.4				2.3.4			2.3.4
Rated insulating voltage(V)			690					690				690				690				690			690
Rated operating voltage(V)			400/690					400/690				400/690				400/690				400/690			400/690
Operating times	on		3000					4000				2000				1000				1000			1000
	off		7000					6000				6000				4000				4000			4000
Breaking capacity grade			E	S		M	H	S	H		L	S	M	H	L	S	M	H	L	S	M	H	S	M	H
Ultimate short circuit breaking capacity Icu(KA)		AC400V	15	25		35	50	35	50		80	35	50	65	85	35	50	65	85	50	65	80	50	65	80
		AC690V	/	/		8	10	8	10		/	10	16	18	20	16	20	25	25	20	25	30	20	25	30
		DC250V	/	20		20	40	20	40		40	40	40	40	40	40	40	40	40	40	40	40	40	40	40
Operating short circuit breaking capacity Icu(KA)		AC400V	7	16		25	42	18	42		50	18	30	48	60	18	30	48	60	30	48	60	30	48	60
Outline dimensions		L	120					120				170				254				268			268
		W(3P/4P)	76/101					90/120				105/140				140/184				210/280			210/280
		H	70		80			70		80		101.5				101.5				101.5			101.5
Installation dimensions		A(3P/4P)	25/50					30/60				35/70				43.75/87.5				70/140			70/140
		B	100					100				139				214				237			237
		d	4.5					4.5				4.5				5.5				5.5			5.5