Title:
CIRCUIT BREAKER AND CIRCUIT BREAKER ASSEMBLY INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/108176
Kind Code:
A1
Abstract:
Disclosed are a circuit breaker and a circuit breaker assembly including same. A circuit breaker assembly according to an embodiment of the present invention comprises a circuit breaker and a casing in which the circuit breaker is coupled and accommodated. The casing has a circuit breaker coupling unit to which the circuit breaker is slidably coupled. The circuit breaker coupling unit has a blocking plate for preventing the circuit breaker from arbitrarily moving. The circuit breaker has a movement restriction unit for preventing a random movement. The movement restriction unit includes a plurality of members which are link-coupled and elastically coupled to each other. The movement restriction unit is operated by means of only an operation of a handle unit and an operation of a connector fastening unit. Therefore, the coupling and separation of the circuit breaker and the circuit breaker assembly can only be performed by a plurality of steps of operation so as to improve the reliability and safety of the work.
Inventors:
JUNG DONGHWAN (KR)
KIM GYOHOUAN (KR)
KIM GYOHOUAN (KR)
Application Number:
PCT/KR2021/015584
Publication Date:
May 27, 2022
Filing Date:
November 01, 2021
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H01H33/662; H02B11/12
Foreign References:
| KR20170079600A | 2017-07-10 | |||
| KR101068757B1 | 2011-09-28 | |||
| KR101010078B1 | 2011-01-24 | |||
| US20090255790A1 | 2009-10-15 | |||
| JP4698741B2 | 2011-06-08 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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