Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker

Brand Name:SONTUOEC ,WZSTEC
Certification:CE
Model Number:SNL7
Minimum Order Quantity:12000PCS
Delivery Time:20DAYS
Place of Origin:China
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Location: Wenzhou Zhejiang China
Address: No. 3999 LiuJiang Road, Liushi, Yueqing, Wenzhou, Zhejiang, China
Supplier`s last login times: within 26 hours
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Product Details

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
Pole1p,2p,3p,4p
Rated Current(In)1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un)230/400V
Rated Frequency50/60HZ
Tripping curveB,C,D
Magnetic releasesB curve: between 3and 5 In
C curve: between 5and 10In
D curve: between 10 and 14In
Electro-mechanical enduranceover 6000 cycles


StandardIEC/EN 60898-1
Electrical
features
Rated current InA1,2,4,6,10,16,20,25,32,40,50,63
PolesP1,2,3,4
Rated voltage UeV230/400
Insulation voltage UiV500
Rated frequencyHz50/60
Rated breaking capacityA4500,6000
Rated impulse withstand voltage(1.2/50)UimpV4000
Dielectric test voltage at ind.Freq.for 1 minKv2
Pollution degree2
Thermo-magnetic release characteristicB,C,D
Mechanical
features
Electrical lifet4000
Mechanical lifet10000
Protection degreeIP20
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
InstallationTerminal connection typeCable/Pin-type busbar
Terminal size top/bottom for cablemm225
AWG18-3
Therminal size top/bottom for busbarmm225
AWG18-3
Tightening torqueN*m2
In-lbs18
Mountingon DDIN rail EN 60715(35mm)by means of fast clip device
ConnectionFrom top and bottom

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.


China Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker supplier

Sontuoec AC 10KA PA66 MCB Electric Circuit Breaker

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