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Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker

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WENZHOU SANTUO ELECTRICAL CO.,LTD.

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Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker

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Brand Name :	SONTUOEC ,WZSTEC
Model Number :	SNL7
Certification :	CE
Price :	Negotiable
Supply Ability :	10000PCS/DAY
Delivery Time :	20DAYS

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Product Details
Company Profile

Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker

SONTUOEC Factory Outlet AC 10KA SNL7 Switch MCB Electric Circuit Breaker SKD Spare Parts Red Cooper

GENERAL

SNL7 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.

1.Application:For protecting cables and equipments against overload and short circuit.
2.General rules for choosing MCB.
a.Technical data of the network at the point considered
The earthing systems,short-circuit current at the circuit breaker installation point,which must always be less than the breaking capacity of this device,network normal voltage.
b.There are 3 curvve characteristics for magnetic operation:
B curve (3-5In) protection and control of the circuits against length cables in TN and IT systems.
C curve (5-10In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
D curve (10-14In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps.)

Product performance description

We supply all parts of the SL7-63 structural MCB to customers in
the relative markets, including spot welding parts and riveting
parts,plastic parts, as well as molds for related accessories. We
can also produce accessories and molds that meet customer
requirements according to customer needs, and accept customized
requirements.

1.Stamping: T2Y2 copper
2.Breaking capacity: 10KA
3.Flame retardant rating: VII
4.Short circuit protection
5.Overload protection
6.Temperature rise protection
Specifications

Model	SNL7
Pole	1p,2p,3p,4p
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 60898-1
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

Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker

FAQ

1. How long does it take to get a reply after sending an inquiry?

A: We will reply within 8hours, even at the weekend or holidays.

2. Is OEM/ODM pack available?

A: Yes, OEM/ODM packs are welcome. We are professional on OEM/ODM work.

3.Do you offer samples if we want to test?

A: Yes. We think that samples are very important for bulk orders. We can send samples.

4.Do you offer guarantee for the products?

A: Sure, we offer 18months warranty for our products. That depends on different products.

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