YUANKY IEC60898 CE S7-G Circuit Breaker Mcb Up To 63A 10KA Miniature Circuit Breaker Mcb 1P 2P 3P 4P

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YUANKY IEC60898 CE S7-G Circuit Breaker Mcb Up To 63A 10KA Miniature Circuit Breaker Mcb 1P 2P 3P 4P

S7(10KA)MCB

Fit for various connection:

Choice to use Busbar or cable in the same terminal, provides reliable connection

Din rail mounting:

Two steo snapping mechanism for easy & efficient mountion in 35mm din rail steadily

High breaking capacity:

Availability:



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Intercontinental Product:
America

IEC 60989 10KA; MCB can 100% pass 10KA; Over 20,000 cycles mechanical and electrical endurance operation

Red/Green indication:

Clear indication of the ON/OFF switch status

Technical Data

Rated current (IN)	1-63A
Poles	1P 2P 3P 4P
Rate voltage (Ue)	1P:240/415V~ 2/3/4P:415V~
Insulation voltage (Ui)	500V
Rated frequency	50/60Hz
Rated breaking capacity (Icn)	10KA
Rated operating short circuit breaking capacity (Ics)	7.5KA
Energy limiting class	3
Tripping curve	B C D
Electrical and Mechanical life	20000

Overload Current Protection Characteristics

Test Procedure	Type	Test Current	Initial State	Tripping or Non-tripping Time Limit	Expected Result	Remark
A	B、C、D	1.13In	cold	t≤1h	no tripping
B	B、C、D	1.45In	After test A	t＜1h	tripping	The current steadily rise to the specified value within 5s
C	B、C、D	2.55In	cold	1s＜t＜60s(In≤32A) 1s＜t＜120s(In＞32A)	tripping
D	B	3In	cold	t≤0.1s	No tripping	Turn on the auxiliary switch to close the current
	C	5In
	D	10In
E	B	5In	cold	t＜0.1s	tripping	Turn on the auxiliary switch to close the current
	C	10In
	D	20In

Installation

Contact position indicator	Yes
Protection degree	IP20
Reference temperature for setting of thermal element	30℃
Ambient temperature	-25~+70℃
Terminal connection type	Cable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable	25mm²
Tightening torque	2.5N.m
Mounting	On din rail FN 60715 (35mm) by means of fast clip device
Connection	Top and botton