EP1187158A4 - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
EP1187158A4
EP1187158A4 EP00909734A EP00909734A EP1187158A4 EP 1187158 A4 EP1187158 A4 EP 1187158A4 EP 00909734 A EP00909734 A EP 00909734A EP 00909734 A EP00909734 A EP 00909734A EP 1187158 A4 EP1187158 A4 EP 1187158A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
breaker
circuit
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.)
Granted
Application number
EP00909734A
Other languages
German (de)
French (fr)
Other versions
EP1187158A1 (en
EP1187158B1 (en
Inventor
Susumu Takahashi
Masahiro Fushimi
Setsuo Hosogai
Shinji Yamagata
M Hayashi
Ryozo Suzuki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1187158A1 publication Critical patent/EP1187158A1/en
Publication of EP1187158A4 publication Critical patent/EP1187158A4/en
Application granted granted Critical
Publication of EP1187158B1 publication Critical patent/EP1187158B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0235—Contacts and the arc extinguishing space inside individual separate cases, which are positioned inside the housing of the circuit breaker
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • H01H71/0257—Strength considerations
    • 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
    • H01H71/1009—Interconnected mechanisms
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
EP00909734A 2000-03-17 2000-03-17 Circuit breaker Expired - Lifetime EP1187158B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/001673 WO2001071750A1 (en) 2000-03-17 2000-03-17 Circuit breaker

Publications (3)

Publication Number Publication Date
EP1187158A1 EP1187158A1 (en) 2002-03-13
EP1187158A4 true EP1187158A4 (en) 2003-07-09
EP1187158B1 EP1187158B1 (en) 2004-12-15

Family

ID=11735810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00909734A Expired - Lifetime EP1187158B1 (en) 2000-03-17 2000-03-17 Circuit breaker

Country Status (7)

Country Link
EP (1) EP1187158B1 (en)
JP (1) JP4232370B2 (en)
KR (1) KR100445886B1 (en)
CN (1) CN1196155C (en)
DE (1) DE60016743T2 (en)
ES (1) ES2234573T3 (en)
WO (1) WO2001071750A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1473750A1 (en) * 2003-04-30 2004-11-03 Siemens Aktiengesellschaft Electro-mechanical switching device
JP4650023B2 (en) * 2005-02-25 2011-03-16 富士電機機器制御株式会社 Circuit breaker
AT509250A1 (en) 2008-03-05 2011-07-15 Moeller Gebaeudeautomation Gmbh SWITCHGEAR
CN101604600B (en) * 2009-06-05 2012-10-03 上海诺雅克电气有限公司 Multi-stage breaker with auxiliary supports
FR2950476B1 (en) * 2009-09-18 2011-09-16 Schneider Electric Ind Sas ASSEMBLY OF MULTIPOLAR CUTTING DEVICE WITH DOUBLE ENVELOPE AND CIRCUIT BREAKER COMPRISING SAME
FR2950475B1 (en) * 2009-09-18 2011-09-16 Schneider Electric Ind Sas FUNCTIONAL SPACER FOR SEPARATING BULBS IN MULTIPOLAR CUTTING DEVICE, AND CIRCUIT BREAKER
KR200482130Y1 (en) * 2012-03-05 2016-12-20 엘에스산전 주식회사 Circuit breaker
EP2674951B1 (en) * 2012-06-11 2018-08-08 ABB Oy Electric current switching apparatus
CN207441642U (en) * 2017-08-09 2018-06-01 施耐德电气工业公司 Leakage circuit breakers
CN109559947B (en) * 2017-09-27 2020-11-27 常熟开关制造有限公司(原常熟开关厂） Multi-pole circuit breaker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680562A (en) * 1985-07-29 1987-07-14 Westinghouse Electric Corp. Integral circuit interrupter with separable modules
US4945326A (en) * 1988-04-18 1990-07-31 Fuji Electric Co., Ltd. Circuit breaker
JPH06119866A (en) * 1992-10-06 1994-04-28 Fuji Electric Co Ltd Multipolar circuit breaker
JPH087741A (en) * 1994-06-20 1996-01-12 Fuji Electric Co Ltd Terminal cover of electric apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA972059A (en) * 1972-01-20 1975-07-29 Kenneth R. Coley Integrated electrical distribution and ground fault protection system
JPS5352603Y2 (en) * 1973-11-07 1978-12-15
JPS58131625A (en) * 1982-01-30 1983-08-05 松下電工株式会社 Multipolar circuit breaker
JPS60250540A (en) * 1984-05-25 1985-12-11 松下電工株式会社 Deion switch
US4680564A (en) * 1984-10-01 1987-07-14 Siemens-Allis, Inc. Multi-pole molded case circuit breaker with a common contact operating crossbar member
JPH0753243Y2 (en) * 1987-06-12 1995-12-06 富士電機株式会社 Multi-pole circuit breaker
FR2621424B1 (en) * 1987-10-02 1992-12-31 Merlin Gerin MECHANICAL ASSEMBLY DEVICE WITH SELF-CENTERING OF ELECTRICAL EQUIPMENT MODULES
JPH01155634U (en) * 1988-04-19 1989-10-25
JPH0721897A (en) * 1993-06-29 1995-01-24 Fuji Electric Co Ltd Circuit breaker
JPH0741946U (en) * 1993-12-21 1995-07-21 松下電工株式会社 Multi-pole circuit breaker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680562A (en) * 1985-07-29 1987-07-14 Westinghouse Electric Corp. Integral circuit interrupter with separable modules
US4945326A (en) * 1988-04-18 1990-07-31 Fuji Electric Co., Ltd. Circuit breaker
JPH06119866A (en) * 1992-10-06 1994-04-28 Fuji Electric Co Ltd Multipolar circuit breaker
JPH087741A (en) * 1994-06-20 1996-01-12 Fuji Electric Co Ltd Terminal cover of electric apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0171750A1 *

Also Published As

Publication number Publication date
EP1187158A1 (en) 2002-03-13
DE60016743T2 (en) 2005-12-01
ES2234573T3 (en) 2005-07-01
DE60016743D1 (en) 2005-01-20
CN1196155C (en) 2005-04-06
KR20010112489A (en) 2001-12-20
KR100445886B1 (en) 2004-08-25
WO2001071750A1 (en) 2001-09-27
JP4232370B2 (en) 2009-03-04
EP1187158B1 (en) 2004-12-15
CN1350695A (en) 2002-05-22

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Inventor name: TAKAHASHI,SUSUMUMITSUBISHI DENKI KABUSHIKI KAISHA

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Inventor name: HOSOGAI, SETSUOMITSUBISHI DENKI KABUSHIKI KAISHA

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Inventor name: HAYASHI, MICHIHIROMITSUBISHI DENKI KABUSH. KAISHA

Inventor name: YAMAGATA, SHINJIMITSUBISHI DENKI KABUSHIKI KAISHA

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