IEC60947 Current MCB Circuit Breaker , Electrical Circuit Breaker Long Using Life

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WENZHOU SANTUO ELECTRICAL CO.,LTD.

City: wenzhou

Province/State:zhejiang

Country/Region:china

Tel:86-577-67235072

Contact Person:
Mr.Sunny Zhang View Contact Details

IEC60947 Current MCB Circuit Breaker , Electrical Circuit Breaker Long Using Life

Brand Name	SONTUNE
Model Number	STM3-63
Certification	CE
Place of Origin	China
Minimum Order Quantity	10000PCS
Price	Negotiable
Supply Ability	10000PCS/DAY
Delivery Time	20DAYS
Packaging Details	240PCS/CTN
Standard	IEC 60947-2
Credential	CE
Type	MCB
Breaking Capacity	6KA
Texture	Plastic
Install	Din Rail

Detailed Product Description

Light Weight STM3-63 1p White Miniature Circuit Breaker High Breaking Capacity

STM3-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V

3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC60898 standard.

Specifications

Model	STM3-63 MCB
Standard	IEC60947
Pole	1P,2P,3P,4P
Rated Short-circuit capacity(Icn)	3KA,4.5KA,6KA
Rated Current(In)	1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un)	230/400V
Rated Frequency	50/60HZ
Tripping curve	B,C,D
Magnetic releases	B curve: between 3and 5 In
	C curve: between 5and 10In
	D curve: between 10 and 14In
Electro-mechanical endurance	over 6000 cycles

	Standard		IEC/EN 60947-2
Electrical features	Rated current In	A	1,2,4,6,10,16,20,25,32,40,50,63
	Poles	P	1,2,3,4
	Rated voltage Ue	V	230/400
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	4500,6000
	Rated impulse withstand voltage(1.2/50)Uimp	V	4000
	Dielectric test voltage at ind.Freq.for 1 min	Kv	2
	Pollution degree		2
	Thermo-magnetic release characteristic		B,C,D
Mechanical features	Electrical life	t	4000
	Mechanical life	t	10000
	Protection degree		IP20
	Reference temperature for setting of thermal element	℃	30
	Ambient temperature (with daily average ≤35℃)	℃	-5~+40(Special application please refer to temperature compensation correction)
	Storage temperature	℃	-25~+70
Installation	Terminal connection type		Cable/Pin-type busbar
	Terminal size top/bottom for cable	mm²	25
	Terminal size top/bottom for cable	AWG	18-3
	Therminal size top/bottom for busbar	mm²	25
	Therminal size top/bottom for busbar	AWG	18-3
	Tightening torque	N^*m	2
	Tightening torque	In-lbs	18
	Mounting		on DDIN rail EN 60715(35mm)by means of fast clip device
	Connection		From top and bottom

Yueqing shantuo has been established for a long time since
2008,We have a good reputittion around the world,

We can offer you competive price,Continuance support and good
After service,also,our company can ensure the quantity of our
Products,They are durable and long life

Product Tags: miniature circuit breaker miniature current circuit breaker

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IEC60947 Current MCB Circuit Breaker , Electrical Circuit Breaker Long Using Life

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