The maining of the model number

Features

1. Ambient air temperature: -5℃~+40℃
    The average temperature doesn’t exceed 35℃ in 24h.
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2. The altitude of the installation site doesn’t exceed 4000m generally.
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3. In the installation site, the relative humidity in the air must not exceed 50% when the environment temperature is over 40℃.And much higher relative humidity conditions is allowed when the temperature is much lower. The maximum average relative humidity must not exceed 90% and the minimum average temperature must not exceed 25℃ at the end of this month. The condensation on the surface of the product which was caused by the change of temperature must be considered.
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4. Circuit Breaker shall be installed vertically. The handle up is incoming line terminal.
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5. No obvious impact and vibration in the installation site.
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6. Degree of pollution: Cl 2.
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7. Installation Cl: Cl 2.

ParametersRated short-circuit breaking capacity:

Rated current(A)	Electrode	Rated voltage	Rated short-circuit breaking capacity
			Prospective current（A）	Power factor
6～40	1	230/400	6000	0.65～0.70
	2,3,4	400	6000	0.65～0.70
50～63	2	230/400	6000	0.75～0.80
	2,3,4	400	6000	0.75～0.80

Feat/Electromagnetic release characteristic:

No.	Release rated current	The start state	Test current	The specified time	The expected results	Remarks
a	All values	Cold condition	1.13ln	T≤1h	No release
b	All values	Cold condition	1.45 <ln	T<1h	Release	The current rises steadily to the specified value within 5s
c	ln≤32Aln>32A	Cold condition	2.55ln	Is<T<60s Is<T<120s	Release
d	All values	Cold condition		T≥0.1s	No release	Te C
e	All values	Cold condition		T<0.1	Release	Te C
f	All values	Cold condition		T≥0.1s	No release	Te D
g	All values	Cold condition		T<0.1	Release	Te D

Mechanical and electrical life: >10000 times

Dimension:

 

ApplicationsThis Autoreclosure Mini Circuit Breaker (hereafter to as circuit breaker) is used for the single phase line of AC 50Hz, rating operating voltage: 230V, rating current ≤63A. It realizes switch breaking and closing by remote control, and protects line from overload and short-circuit. Also, it can be used to the line operated infrequently. The product is mainly applied to control the breaking and closing of line with prepayment meter. It is also suitable for civilian use and commercial buildings.miniature circuit breaker pricePacking Details

Being packed according to the international standard is to guarantee safe delivery during the transportation. 

Factory DetailsCertifications

 

Why Choose Us

?Professional manufacturer with internationally standard production lines and a devoted technical team.

?Strict test procedure with advanced test equipment

?Responsive and responsible service team.

?Door to door service when needed.

?Helpful and enthusiastic in developing the buyers’ business.

?Treat your career as our career.

 

Welcome to contact us:

For sales or information inquiry, please contact us in the following ways:
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Mob:+8613588948309
Tel: +86-
Ske: +8613588948309
Trade messenger:barbara ye
Website: https://mseed.en.alibaba.com