BE800292A - CIRCUIT BREAKER. - Google Patents

CIRCUIT BREAKER.

Info

Publication number
BE800292A
BE800292A BE131736A BE131736A BE800292A BE 800292 A BE800292 A BE 800292A BE 131736 A BE131736 A BE 131736A BE 131736 A BE131736 A BE 131736A BE 800292 A BE800292 A BE 800292A
Authority
BE
Belgium
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Application number
BE131736A
Other languages
French (fr)
Original Assignee
Guschin Vladislav Y
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 Guschin Vladislav Y filed Critical Guschin Vladislav Y
Priority to BE131736A priority Critical patent/BE800292A/en
Priority to GB2576473A priority patent/GB1432794A/en
Priority to US365102A priority patent/US3873950A/en
Priority to DE2328971A priority patent/DE2328971C3/en
Priority to FR7328554A priority patent/FR2239755B1/fr
Publication of BE800292A publication Critical patent/BE800292A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/101—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening with increasing of contact pressure by electrodynamic forces before opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/507—Latching devices between operating and release mechanism being collapsible, e.g. yielding elastically, when the opening force is higher than a predetermined value

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
BE131736A 1973-05-30 1973-05-30 CIRCUIT BREAKER. BE800292A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE131736A BE800292A (en) 1973-05-30 1973-05-30 CIRCUIT BREAKER.
GB2576473A GB1432794A (en) 1973-05-30 1973-05-30 Electric circuit breakers
US365102A US3873950A (en) 1973-05-30 1973-05-30 Air circuit breaker
DE2328971A DE2328971C3 (en) 1973-05-30 1973-06-07 Electric circuit breaker
FR7328554A FR2239755B1 (en) 1973-05-30 1973-08-03

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BE131736A BE800292A (en) 1973-05-30 1973-05-30 CIRCUIT BREAKER.
GB2576473A GB1432794A (en) 1973-05-30 1973-05-30 Electric circuit breakers
US365102A US3873950A (en) 1973-05-30 1973-05-30 Air circuit breaker
DE2328971A DE2328971C3 (en) 1973-05-30 1973-06-07 Electric circuit breaker
FR7328554A FR2239755B1 (en) 1973-05-30 1973-08-03

Publications (1)

Publication Number Publication Date
BE800292A true BE800292A (en) 1973-11-30

Family

ID=34753908

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131736A BE800292A (en) 1973-05-30 1973-05-30 CIRCUIT BREAKER.

Country Status (5)

Country Link
US (1) US3873950A (en)
BE (1) BE800292A (en)
DE (1) DE2328971C3 (en)
FR (1) FR2239755B1 (en)
GB (1) GB1432794A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511948C3 (en) * 1975-03-19 1978-05-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Current limiting circuit breaker
JPS58131622A (en) * 1982-01-29 1983-08-05 三菱電機株式会社 Gas breaker
GB8329291D0 (en) * 1983-11-02 1983-12-07 Kidd A L Electric circuit breakers
GB8329292D0 (en) * 1983-11-02 1983-12-07 Kidd A L Electric circuit breakers
GB8329293D0 (en) * 1983-11-02 1983-12-07 Kidd A L Electric circuit breakers
DE3614866A1 (en) * 1986-05-02 1987-11-05 Licentia Gmbh CONTACT FOR LOW CURRENT CIRCUIT BREAKERS
US5583328A (en) * 1992-07-02 1996-12-10 Mitsubishi Denki Kabushiki Kaisha High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features
FR2744563B1 (en) * 1996-02-06 1998-04-03 Schneider Electric Sa CONTROL MECHANISM OF A CIRCUIT-BREAKER WITH RELEASABLE LOCK ON A SHORT-CIRCUIT
CN101527232B (en) * 2007-12-27 2012-07-18 拿丁有限责任公司 Contact actuating mechanism for switching device
CN101882538B (en) * 2010-06-25 2012-12-26 江苏大全凯帆电器股份有限公司 Protection mechanism of permanent-magnet operating mechanism for circuit breaker
WO2013137846A1 (en) * 2012-03-12 2013-09-19 Siemens Aktiengesellschaft Circuit breaker trip blocking apparatus, systems, and methods of operation
CN103325632B (en) * 2013-07-26 2015-07-29 大全集团有限公司 A kind of can the circuit breaker manipulation mechanism of rapid-releasing
US9412549B2 (en) * 2014-02-18 2016-08-09 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker
FR3036841B1 (en) * 2015-05-28 2017-06-23 Schneider Electric Ind Sas MOBILE POLE AND CUTTING APPARATUS
JP6714947B2 (en) * 2017-04-10 2020-07-01 三菱電機株式会社 Air circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525959A (en) * 1968-12-05 1970-08-25 Westinghouse Electric Corp Circuit breaker with improved latch reset
US3593234A (en) * 1970-02-09 1971-07-13 Cutler Hammer Inc Trip adjustment means for instantaneous trip circuit breaker
US3777293A (en) * 1972-10-30 1973-12-04 Tokyo Shibaura Electric Co No-fuse circuit breaker

Also Published As

Publication number Publication date
GB1432794A (en) 1976-04-22
FR2239755A1 (en) 1975-02-28
DE2328971A1 (en) 1975-01-02
FR2239755B1 (en) 1977-08-19
DE2328971B2 (en) 1978-08-31
US3873950A (en) 1975-03-25
DE2328971C3 (en) 1979-05-03

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