10ka Low Voltage Overload&Short Circuit Protection MCB Miniature Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: MCB
• Model NO.: CJM2-125 3P
• Poles Number: 1,2,3,4,1p+N,3p+N
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Certification: ISO9001-2000, CE, CB, TUV
• Standard: IEC/En 60947-2
• Rated Current: 20A,25A,32A,40A,50A,63A,80A,100A,125A
• Rated Voltage: AC 230V/400V
• Rated Short-Circuit Capacity(Lcn): 10000A
• Transport Package: Normal Package
• Trademark: CJE
• Origin: Wenzhou
• HS Code: 85362000
• Production Capacity: 5000000

Product Description

 

Product Description

Construction and Feature
1.High short-short capacity 10KA.
2.Designed to protect circuit carrying big current up to 125A.
3.Contact position indication.
4.Used as main switch in household and similar installation.

Product Parameters

Standard	IEC/EN 60947-2
Pole No	1P,1P+N, 2P, 3P,3P+N,4P
Rated voltage	AC 230V/400V
Rated Current(A)	20A,25A,32A,40A,50A,63A,80A,100A,125A
Tripping curve	C, D
Rated short-circuit capacity(lcn)	10000A
Rated service short-circuit capacity(Ics)	7500A
Rated frequency	50/60Hz
Rated impulse withstand voltage Uimp	6kV
Connection terminal	Pillar terminal with clamp
Electro-mechanical endurance	Ins100=10000:n125=8000
Terminali Connection Height	20mm
Connection capacity	Flexible conductor 35mm²
	Rigid conductor 50mm²
Installation	On symmetrical DIN rail 35mm
	Panel mounting

Detailed Information

Overload Current Protection Characteristics

Test	Tripping Type	Test Current	Initial State	Tripping timeor Non-tripping Time	Provisior
a	Time-delay	1.05In	Cold	t≤1h(In≤63A) t≤2h(ln>63A)	No Tripping
b	Time-delay	1.30In	After test a	t<1h(In≤63A) t<2h(In>63A)	Tripping
c	Time-delay	2In	Cold	10s<t<60s(In≤63A) 20s<t<120s(In>63A)	Tripping
d	Instantaneous	8ln	Cold	t≤0.2s	No Tripping
e	lnstantaneous	12In	Cold	t<0.2s	Tripping

 

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