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230V 3KA Elcb 4 Pole Earth Leakage Circuit Breaker B Tripping Curve

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Zhejiang Sefie Electric Co.,Ltd.

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230V 3KA Elcb 4 Pole Earth Leakage Circuit Breaker B Tripping Curve

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Brand Name :	SEFIE
Model Number :	SF30LE-32
Certification :	CB,CE,CCC
Price :	Negotiable
Supply Ability :	200000pcs per month
Delivery Time :	14 days after receipt of deposit

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230V 3KA Elcb 4 Pole Earth Leakage Circuit Breaker B Tripping Curve

6-32amp 230V 3KA SF30LE-30 50/60HZ RCBO Earth Leakage Circuit Breaker

SF30LE-32 leakage protective breaker is used in the single phase residence circuit of AC 50Hz/60Hz, rated voltage230V, used as electron shock protection, it can protect civil electron circuit from overload and short circuit This produce has advantages of small volume, high breaking capacity zero,and live wire are cut off at the same time ,also protecting person from electric shock when the live wire connected opposite.

Test procedure	Type	Test current	Inital 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	current in the 5s in the increase of stability
c	B,C,D	2.55In	cold	1s＜t＜60(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		ture on the auxiliary switch to close the current
	C	10In
	D	50In
The terminology "cold state"refes to that no load is carried brfore testing at the reference setting temperature

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