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IEC 60898-1 MCB Circuit Breaker

WENZHOU SANTUO ELECTRICAL CO.,LTD.
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IEC 60898-1 MCB Circuit Breaker

Brand Name : SONTUOEC ,WZSTEC

Model Number : STM9-63

Certification : CE

Place of Origin : Wenzhou, China

MOQ : 24000PCS

Price : Negotiable

Supply Ability : 10000PCS/DAY

Delivery Time : 25DAYS

Packaging Details : 240PCS/CTN

Pole : 1P,2P,3P,4P

In : 1,2,4,6,10,16,20,25,32,40,50,63A

Standard : IEC60898-1

price : competitive

breaking capacity : 6KA

texture : plastic PA66

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50/60HZ IEC 60898-1 STM9-63 Series MCB Circuit Breaker 1p 2p 3p 4p Pole new ic65 model high quality

STM9-63 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.

It is mainly applied at office building, residence, for lighting , power distribution and overload and short circuit protection of equipment. Normally, it also can be used as the not frequent transfer of power system. It conforms to the standards IEC60898and GB10963.1.

TECHNICAL PARAMETERS

Rated voltage

(V)

Poles Rated current (A) Rated short circuit breaking capacity
Test breaking capacity(KA) Power factor
230 1,2

6,10,16,20,

25,32,

40

6 0.65~0.70
230/400 1,2 6
400 2,3,4 6
230 1,2 50,63 4.5 ,6 0.75~0.80
230/400 1,2 4.5, 6
400 2,3,4 4.5, 6

Remark:

1)mechanical life:20,000 times(off-on)

2)heat resistance: category 2 (temperature 55°C,relative humidity 95%).

3)wiring is terminal with clamp, cable dia.:25mm2

CURRENT RELEASE CHARACTER DIAGRAM

Test current(A) Rated current(A) Requested time Result Start station Remark
1.13In all t>=1h Don’t trip Cool
1.45In All T<1h trip heat Current ascends the requested value stably in 5s
2.55In In<=32A 1s<t<60s trip Cool Auxiliary switch closed, power is on
2.55In In>32A 1s<t<120s trip Cool Auxiliary switch closed, power is on
5In(Cmode) All t>=0.1s Don’t trip Cool Auxiliary switch closed, power is on
10In(Cmode) All T<0.1s trip Cool Auxiliary switch closed, power is on
10(Dmode) All t>=0.1s Don’t trip Cool Auxiliary switch closed, power is on
14In(Dmode) All T<0.1s trip Cool

Auxiliary switch closed, power is on


Product Tags:

miniature circuit breaker

      

miniature current circuit breaker

      
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