3p/4p Low Voltage Circuit Breakers 6ka/10ka CE/CB Miniature Circuit Breaker Wsb1-80

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCB
• Model NO.: WSB1-80
• Poles Number: 1p-4p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CB, CCC
• Cooperation Type: ODM OEM
• Production Line: 100% Automatic
• Transport Packag:E: Paper Box
• Factory: Own
• Transport Package: Paper Box
• Trademark: Westhomes
• Origin: China
• HS Code: 8536200000
• Production Capacity: 10, 000 PCS/Week

Product Description

Scope of application:
WSB1-80 series MCBs are mainly applied at lines of AC 50Hz or 60Hz, rated operation voltage AC230/400V, rated current upto 80A, for overload and short circuit protection to the lines, also for changeover of infrequent operation to the lines. The MCBs are used at places of commercial office building, residential and similar building etc.
The product meets standards of GB 10963.1 and IEC 60898-1, at international advanced level.
Main technical parameters:

No.	Rated current	Initial state	Test current	Time limit	Expected result
1	In≤63	Cold state	1.13In	t≤1h	Not tripping
	In>63			t≤2h
2	In≤63	Just followed the last test item	1.45In	t<1h	Tripping
	In>63			t<2h
3	In≤32	Cold state	2.55In	1s	Tripping
	In>32			1s
4	Type C	Cold state	5In	t≤0.1s	Not tripping
			10In	t<0.1s	Tripping