JP4957072B2 - 回路遮断器 - Google Patents

回路遮断器 Download PDF

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Publication number
JP4957072B2
JP4957072B2 JP2006132525A JP2006132525A JP4957072B2 JP 4957072 B2 JP4957072 B2 JP 4957072B2 JP 2006132525 A JP2006132525 A JP 2006132525A JP 2006132525 A JP2006132525 A JP 2006132525A JP 4957072 B2 JP4957072 B2 JP 4957072B2
Authority
JP
Japan
Prior art keywords
movable contact
contact
circuit breaker
arc
overcurrent
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2006132525A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007305409A (ja
Inventor
智雄 山崎
佐藤　　朗史
浅川　　浩司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co Ltd
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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Priority to JP2006132525A priority Critical patent/JP4957072B2/ja
Priority to KR1020070044832A priority patent/KR100865833B1/ko
Priority to CN2007101063258A priority patent/CN101071701B/zh
Publication of JP2007305409A publication Critical patent/JP2007305409A/ja
Application granted granted Critical
Publication of JP4957072B2 publication Critical patent/JP4957072B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/038—Anti-vandalism

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP2006132525A 2006-05-11 2006-05-11 回路遮断器 Active JP4957072B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006132525A JP4957072B2 (ja) 2006-05-11 2006-05-11 回路遮断器
KR1020070044832A KR100865833B1 (ko) 2006-05-11 2007-05-09 회로 차단기
CN2007101063258A CN101071701B (zh) 2006-05-11 2007-05-11 电路断路器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006132525A JP4957072B2 (ja) 2006-05-11 2006-05-11 回路遮断器

Publications (2)

Publication Number Publication Date
JP2007305409A JP2007305409A (ja) 2007-11-22
JP4957072B2 true JP4957072B2 (ja) 2012-06-20

Family

ID=38839169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006132525A Active JP4957072B2 (ja) 2006-05-11 2006-05-11 回路遮断器

Country Status (3)

Country Link
JP (1) JP4957072B2 (ko)
KR (1) KR100865833B1 (ko)
CN (1) CN101071701B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5561038B2 (ja) * 2010-09-03 2014-07-30 富士電機機器制御株式会社 回路遮断器
JP5531907B2 (ja) * 2010-10-20 2014-06-25 三菱電機株式会社 回路遮断器
JP2012199000A (ja) * 2011-03-18 2012-10-18 Fuji Electric Fa Components & Systems Co Ltd 多極回路遮断器
KR101255475B1 (ko) * 2011-11-10 2013-04-16 엘에스산전 주식회사 배선용 차단기
CN103903928B (zh) * 2014-04-16 2016-05-11 南京大全电气研究院有限公司 一种具有对流散热壳体的断路器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098308B1 (en) * 1982-01-14 1988-08-03 Mitsubishi Denki Kabushiki Kaisha Switch
KR930006825Y1 (ko) * 1984-09-28 1993-10-07 웨스팅하우스 일렉트릭 코오포레이숀 전기회로 차단기
US5053736A (en) * 1988-09-02 1991-10-01 Carlingswitch, Inc. Molded split case electromagnetic circuit breaker assembly
JPH07141976A (ja) * 1993-11-15 1995-06-02 Toshiba Corp 回路遮断器
FR2803686B1 (fr) * 2000-01-07 2002-02-22 Schneider Electric Ind Sa Pole pour disjoncteur electrique, muni d'une chambre d'extinction d'arc a ecrans dielectriques
FR2828329B1 (fr) * 2001-07-31 2003-12-12 Legrand Sa Dispositif pour l'extinction d'un arc electrique
JP2003346635A (ja) * 2002-05-28 2003-12-05 Mitsubishi Electric Corp 回路遮断器
JP4428076B2 (ja) * 2004-02-16 2010-03-10 富士電機機器制御株式会社 回路遮断器
JP4506212B2 (ja) * 2004-03-10 2010-07-21 富士電機機器制御株式会社 回路遮断器

Also Published As

Publication number Publication date
CN101071701A (zh) 2007-11-14
CN101071701B (zh) 2010-06-09
JP2007305409A (ja) 2007-11-22
KR100865833B1 (ko) 2008-10-28
KR20070109879A (ko) 2007-11-15

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