Wholesale Price China CJM8-63 6ka 1p 2p 3p 4p AC 230/400V 63A MCB Electrical Mini Circuit Breaker

Short Description:

CJM8-63-II Type miniature circuit breaker(MCB)is mainly used for protection against overload and the short circuit under the AC 50Hz/60Hz, rated voltage 230V/400V, and rated current from 6A to 63A. It also can be used for non-frequent on-and-off switch operations under normal circumstances.

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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Wholesale Price China CJM8-63 6ka 1p 2p 3p 4p AC 230/400V 63A MCB Electrical Mini Circuit Breaker, We sincerely welcome abroad buyers to consult for that long-term cooperation plus the mutual advancement.
We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for China Miniature Circuit Breaker and MCB, We’re introduced as a one of the growing manufacture supplier and export of our merchandise. Now we have a team of dedicated trained experienced who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.

Construction and Feature

High short-circuit capacity 6KA.
Designed to protect circuit carrying big current up to 63A.
Contact position indication.
Used as main switch in household and similar installation.

Technical Data

Standard			IEC/EN 60898-1
Rated Current			6A,10A,16A,20A,25A,32A,40A,50A,63A
Rated Voltage			230/400VAC(240/415)
Rated Frequency			50/60Hz
Number of Pole			1P,2P,3P,4P(1P+N,3P+N)
Module size			18mm
Curve type			B,C,D Type
Breakering capacity			6000A
Optimumoperating temperature			-5ºC to 40ºC
Terminal Tightening torque			5N-m
Terminal Capacity(top)			25mm²
Terminal Capacity(bottom)			25mm²
Electro-mechanical endurance			4000cycles
Mounting			35mm DinRail
Suitable Busbar			PIN Busbar

Overload Current Protection Characteristics

Test	Tripping Type	Test Current	Initial State	Tripping timeor Non-tripping Time Provisior
a	Time-delay	1.13In	Cold	t≤1h(In≤63A)	No Tripping
				t≤2h(ln>63A)
b	Time-delay	1.45In	After test a	t<1h(In≤63A)	Tripping
				t<2h(In>63A)
c	Time-delay	2.55In	Cold	1s<t<60s(In≤63A)	Tripping
				1s<t<120s(In>63A)
d	B curve	3In	Cold	t≤0.1s	No Tripping
	C curve	5In	Cold	t≤0.1s	No Tripping
	D curve	10In	Cold	t≤0.1s	No Tripping
e	B curve	5In	Cold	t≤0.1s	Tripping
	C curve	10In	Cold	t≤0.1s	Tripping
	D curve	20In	Cold	t≤0.1s	Tripping

We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Wholesale Price China CJM8-63 6ka 1p 2p 3p 4p AC 230/400V 63A MCB Electrical Mini Circuit Breaker, We sincerely welcome abroad buyers to consult for that long-term cooperation plus the mutual advancement.
Wholesale Price China China Miniature Circuit Breaker and MCB, We’re introduced as a one of the growing manufacture supplier and export of our merchandise. Now we have a team of dedicated trained experienced who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.