DE69618757D1 - Lichtbogenwiderstandsfähiger schutzschild für einen beweglichen kontaktträger eines schutzschalters - Google Patents

Lichtbogenwiderstandsfähiger schutzschild für einen beweglichen kontaktträger eines schutzschalters

Info

Publication number
DE69618757D1
DE69618757D1 DE69618757T DE69618757T DE69618757D1 DE 69618757 D1 DE69618757 D1 DE 69618757D1 DE 69618757 T DE69618757 T DE 69618757T DE 69618757 T DE69618757 T DE 69618757T DE 69618757 D1 DE69618757 D1 DE 69618757D1
Authority
DE
Germany
Prior art keywords
circuit breaker
movable contact
protective shield
resistant protective
contact bracket
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.)
Expired - Fee Related
Application number
DE69618757T
Other languages
English (en)
Other versions
DE69618757T2 (de
Inventor
J Clark
Greg Ghere
J Rezac
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Publication of DE69618757D1 publication Critical patent/DE69618757D1/de
Application granted granted Critical
Publication of DE69618757T2 publication Critical patent/DE69618757T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
    • 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
    • H01H9/342—Venting arrangements for arc chutes
DE69618757T 1995-06-26 1996-06-21 Lichtbogenwiderstandsfähiger schutzschild für einen beweglichen kontaktträger eines schutzschalters Expired - Fee Related DE69618757T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/494,422 US5581063A (en) 1995-06-26 1995-06-26 Arc-resistant shield for protecting a movable contact carrier of a circuit breaker
PCT/US1996/010999 WO1997001859A1 (en) 1995-06-26 1996-06-21 Arc-resistant shield for protecting a movable contact carrier of a circuit breaker

Publications (2)

Publication Number Publication Date
DE69618757D1 true DE69618757D1 (de) 2002-03-14
DE69618757T2 DE69618757T2 (de) 2002-08-29

Family

ID=23964410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618757T Expired - Fee Related DE69618757T2 (de) 1995-06-26 1996-06-21 Lichtbogenwiderstandsfähiger schutzschild für einen beweglichen kontaktträger eines schutzschalters

Country Status (6)

Country Link
US (1) US5581063A (de)
EP (1) EP0781453B1 (de)
JP (1) JPH10505460A (de)
CA (1) CA2197877C (de)
DE (1) DE69618757T2 (de)
WO (1) WO1997001859A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753878A (en) * 1996-04-23 1998-05-19 General Electric Company Circuit breaker having variable arc gas venting
US5780800A (en) * 1996-08-07 1998-07-14 General Electric Company Circuit breaker contact arm and spring shield
EP1615246A1 (de) * 2004-07-05 2006-01-11 ABB Schweiz AG Lichtbogenlöscheinrichtung für Schutzschalter
US7094986B2 (en) * 2004-12-14 2006-08-22 Eaton Corporation ARC chute assembly
US8809721B2 (en) * 2007-01-18 2014-08-19 Siemens Aktiengesellschaft Quenching element, quenching unit, quenching and plugging unit, and switching device
EP1970933A1 (de) 2007-03-07 2008-09-17 Siemens Aktiengesellschaft Niederspannungsschaltgerät und Schaltvorrichtung für ein Niederspannungsschaltgerät
WO2014170529A1 (en) * 2013-04-15 2014-10-23 Abb Oy Electric switch housing
CN108987208B (zh) * 2017-06-05 2024-04-02 周思雨 一种微型断路器及其灭弧装置
CN112534538A (zh) * 2018-08-07 2021-03-19 三菱电机株式会社 电路断路器
US10984974B2 (en) * 2018-12-20 2021-04-20 Schneider Electric USA, Inc. Line side power, double break, switch neutral electronic circuit breaker

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946346A (en) * 1974-04-29 1976-03-23 Square D Company Current limiting circuit breaker
US3944953A (en) * 1974-04-29 1976-03-16 Square D Company Current limiting circuit breaker
US3943472A (en) * 1974-04-29 1976-03-09 Square D Company Current limiting circuit breaker
US3943316A (en) * 1974-04-29 1976-03-09 Square D Company Current limiting circuit breaker
US4409444A (en) * 1980-12-09 1983-10-11 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
US4409445A (en) * 1980-12-09 1983-10-11 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
FR2499762A1 (fr) * 1981-02-11 1982-08-13 Merlin Gerin Disjoncteur electrique multipolaire a dispositif de limitation de courant perfectionne
US4459445A (en) * 1981-03-02 1984-07-10 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
US4453053A (en) * 1981-07-21 1984-06-05 Mitsubishi Denki Kabushiki Kaisha Circuit breaker with arc restricting device
JPS5830254U (ja) * 1981-08-24 1983-02-26 三菱電機株式会社 回路しや断器
US4511774A (en) * 1983-12-08 1985-04-16 Eaton Corporation Current limiting contact arrangement
US4550300A (en) * 1984-05-10 1985-10-29 General Electric Company Latch release mechanism for molded case electric circuit breakers
EP0206249B1 (de) * 1985-05-10 1991-09-11 Mitsubishi Denki Kabushiki Kaisha Ausschalter
JPH0755797Y2 (ja) * 1986-09-09 1995-12-20 三菱電機株式会社 回路しや断器
US4740768A (en) * 1987-06-29 1988-04-26 General Electric Company Manual trip operator for molded case circuit breaker
US4864263A (en) * 1987-09-03 1989-09-05 General Electric Company Molded case circuit breaker latch and operating mechanism assembly
US4975553A (en) * 1989-02-22 1990-12-04 Square D Company Line terminal and arc stack for a circuit breaker
US5075657A (en) * 1989-06-29 1991-12-24 Square D Company Unitary breaker assembly for a circuit breaker
US4968863A (en) * 1989-06-29 1990-11-06 Square D Company Unitary breaker assembly for a circuit breaker
FR2650434B1 (fr) * 1989-07-26 1995-11-24 Merlin Gerin Disjoncteur basse tension a contacts multiples et a fortes intensites
JPH088048B2 (ja) * 1989-09-18 1996-01-29 三菱電機株式会社 限流装置
KR930010967B1 (ko) * 1989-09-18 1993-11-18 미쯔비시 덴끼 가부시기가이샤 한류형 회로차단기
US4970481A (en) * 1989-11-13 1990-11-13 General Electric Company Current limiting circuit breaker contact arm configuration
US5097589A (en) * 1990-04-12 1992-03-24 Square D Company Method of manufacturing a circuit breaker
US5184100A (en) * 1990-04-26 1993-02-02 Fuji Electric Co., Ltd. Circuit breaker
US5304761A (en) * 1992-02-18 1994-04-19 General Electric Company Arc-proof molded case circuit breaker
US5245302A (en) * 1992-05-05 1993-09-14 Square D Company Automatic miniature circuit breaker with Z-axis assemblable trip mechanism
FR2708140B1 (fr) * 1993-07-19 1995-09-01 Merlin Gerin Disjoncteur pourvu d'un mécanisme de commande à accrochage pilote par un propulseur électromagnétique.
FR2713391B1 (fr) * 1993-12-06 1995-12-29 Telemecanique Dispositif de rupture de courant d'appareil interrupteur notamment pour contacteur ou contacteur-disjoncteur.
US5672157A (en) * 1994-11-09 1997-09-30 Gallagher; Shawn Lumbar traction apparatus

Also Published As

Publication number Publication date
CA2197877C (en) 2001-09-04
EP0781453B1 (de) 2002-01-23
JPH10505460A (ja) 1998-05-26
CA2197877A1 (en) 1997-01-16
EP0781453A1 (de) 1997-07-02
WO1997001859A1 (en) 1997-01-16
MX9701449A (es) 1998-07-31
DE69618757T2 (de) 2002-08-29
US5581063A (en) 1996-12-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee