KR101216272B1 - 회로 차단기 - Google Patents

회로 차단기 Download PDF

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Publication number
KR101216272B1
KR101216272B1 KR1020110057449A KR20110057449A KR101216272B1 KR 101216272 B1 KR101216272 B1 KR 101216272B1 KR 1020110057449 A KR1020110057449 A KR 1020110057449A KR 20110057449 A KR20110057449 A KR 20110057449A KR 101216272 B1 KR101216272 B1 KR 101216272B1
Authority
KR
South Korea
Prior art keywords
opening
barrier
iron core
circuit breaker
crossbar
Prior art date
Application number
KR1020110057449A
Other languages
English (en)
Korean (ko)
Other versions
KR20120041098A (ko
Inventor
마사히로 후시미
신지 야마가타
노부오 미요시
아키히코 우에사코
Original Assignee
미쓰비시덴키 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시덴키 가부시키가이샤
Publication of KR20120041098A publication Critical patent/KR20120041098A/ko
Application granted granted Critical
Publication of KR101216272B1 publication Critical patent/KR101216272B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings

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  • Breakers (AREA)
KR1020110057449A 2010-10-20 2011-06-14 회로 차단기 KR101216272B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-235590 2010-10-20
JP2010235590A JP5531907B2 (ja) 2010-10-20 2010-10-20 回路遮断器

Publications (2)

Publication Number Publication Date
KR20120041098A KR20120041098A (ko) 2012-04-30
KR101216272B1 true KR101216272B1 (ko) 2012-12-28

Family

ID=46039579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110057449A KR101216272B1 (ko) 2010-10-20 2011-06-14 회로 차단기

Country Status (3)

Country Link
JP (1) JP5531907B2 (zh)
KR (1) KR101216272B1 (zh)
CN (1) CN102456519B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101386583B1 (ko) * 2012-12-05 2014-04-18 엘에스산전 주식회사 배선용 차단기의 삼상일체형 러그 배리어 및 외함 구조
FR3058560B1 (fr) * 2016-11-10 2019-08-23 Hager-Electro Sas Declencheur a pression pour appareil electrique de protection de ligne

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176346U (zh) * 1988-06-02 1989-12-15
JP2000353464A (ja) * 1999-06-09 2000-12-19 Mitsubishi Electric Corp 回路遮断器
KR100311533B1 (ko) * 1999-07-28 2001-10-18 이종수 회로 차단기의 통기장치
JP3843208B2 (ja) * 2000-10-31 2006-11-08 寺崎電気産業株式会社 多極回路遮断器
JP4650023B2 (ja) * 2005-02-25 2011-03-16 富士電機機器制御株式会社 回路遮断器
JP4957072B2 (ja) * 2006-05-11 2012-06-20 富士電機機器制御株式会社 回路遮断器
JP2009043517A (ja) * 2007-08-08 2009-02-26 Nitto Electric Works Ltd 配線用遮断器
JP2009140838A (ja) * 2007-12-10 2009-06-25 Fuji Electric Fa Components & Systems Co Ltd 回路遮断器
JP5149667B2 (ja) * 2008-03-26 2013-02-20 パナソニックエコソリューションズ電路株式会社 接点装置

Also Published As

Publication number Publication date
CN102456519B (zh) 2014-10-01
KR20120041098A (ko) 2012-04-30
JP2012089376A (ja) 2012-05-10
JP5531907B2 (ja) 2014-06-25
CN102456519A (zh) 2012-05-16

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