Title:
CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2022/114772
Kind Code:
A1
Abstract:
Disclosed is a circuit breaker. An auxiliary trip mechanism of the circuit breaker according to an embodiment of the present invention is coupled to the circuit breaker so as to be rotatable by an impact generated together with an arc. The auxiliary trip mechanism rotates to strike a nail, thereby additionally performing a trip operation. Accordingly, the trip operation of the circuit breaker can be reliably performed.
Inventors:
OH KYUNGHWAN (KR)
Application Number:
PCT/KR2021/017395
Publication Date:
June 02, 2022
Filing Date:
November 24, 2021
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H01H71/12; H01H71/02
Foreign References:
| KR20150097289A | 2015-08-26 | |||
| KR100990256B1 | 2010-10-27 | |||
| US5512720A | 1996-04-30 | |||
| KR100676967B1 | 2007-02-02 | |||
| US20080135389A1 | 2008-06-12 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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