GB1288716A - - Google Patents

Info

Publication number
GB1288716A
GB1288716A GB1288716DA GB1288716A GB 1288716 A GB1288716 A GB 1288716A GB 1288716D A GB1288716D A GB 1288716DA GB 1288716 A GB1288716 A GB 1288716A
Authority
GB
United Kingdom
Prior art keywords
lever
contacts
open
latch
handle
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1288716A publication Critical patent/GB1288716A/en
Expired 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee

Landscapes

  • Breakers (AREA)
  • Gears, Cams (AREA)
GB1288716D 1970-02-06 1971-04-19 Expired GB1288716A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US937070A 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
GB1288716A true GB1288716A (enrdf_load_html_response) 1972-09-13

Family

ID=21737241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288716D Expired GB1288716A (enrdf_load_html_response) 1970-02-06 1971-04-19

Country Status (4)

Country Link
US (1) US3614685A (enrdf_load_html_response)
JP (2) JPS5132834B1 (enrdf_load_html_response)
GB (1) GB1288716A (enrdf_load_html_response)
ZA (1) ZA71295B (enrdf_load_html_response)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439473A1 (fr) * 1978-10-16 1980-05-16 Westinghouse Electric Corp Disjoncteur de protection contre les surintensites
GB2128411A (en) * 1982-10-07 1984-04-26 Sace Spa Electric switch in which the control lever travel is arrested if the contacts become welded together
GB2161651A (en) * 1984-07-12 1986-01-15 Mitsubishi Electric Corp Switch operating mechanism
FR2704354A1 (fr) * 1993-04-20 1994-10-28 Merlin Gerin Mécanisme de commande d'un disjoncteur électrique modulaire.
FR2826175A1 (fr) * 2001-06-19 2002-12-20 Moeller Gmbh Appareil de commutation electrique multipolaire comportant un verrou d'enclenchement
EP2874172A1 (en) * 2013-11-19 2015-05-20 LSIS Co., Ltd. Circuit breaker with input load increasing means

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771081A (en) * 1972-07-27 1973-11-06 Ite Imperial Corp Interpole trip system for multi-pole circuit breaker
US3849747A (en) * 1973-11-28 1974-11-19 Westinghouse Electric Corp Circuit breaker with handle indicating means
FR2361737A1 (fr) * 1976-08-09 1978-03-10 Unelec Disjoncteur avec dispositif de verrouillage de la poignee de commande en cas de soudure des contacts
US4620171A (en) * 1984-01-09 1986-10-28 Westinghouse Electric Corp. Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
JPS61188214A (ja) * 1985-02-15 1986-08-21 Nippon Denso Co Ltd 自動車用空調装置
US4827231A (en) * 1988-01-28 1989-05-02 Westinghouse Electric Corp. Molded case circuit breaker with viewing window and sliding barrier
US5184717A (en) * 1991-05-29 1993-02-09 Westinghouse Electric Corp. Circuit breaker with welded contacts
US5165532A (en) * 1991-05-29 1992-11-24 Westinghouse Electric Corp. Circuit breaker with interlock for welding contacts
US5213206A (en) * 1991-05-29 1993-05-25 Westinghouse Electric Corp. Circuit breaker with positive on/off interlock
DE20111726U1 (de) * 2001-07-14 2002-12-05 Moeller GmbH, 53115 Bonn Schaltschloss für mehrpolige elektrische Schaltgeräte
DE10139566C1 (de) * 2001-08-10 2003-02-27 Moeller Gmbh Verklinkungsmechanismus für Leistungsschalter
DE10209262C1 (de) * 2002-03-01 2003-12-24 Moeller Gmbh Verklinkungsmechanismus für Niederspannungsschalter
CZ300139B6 (cs) * 2006-03-06 2009-02-18 Oez, S. R. O. Spínací ústrojí elektrického prístroje, zvlášte výkonového jistice
DE102006059307B3 (de) * 2006-12-15 2008-02-21 Moeller Gmbh Elektrisches Schaltgerät
DE102009007475A1 (de) * 2009-01-30 2010-08-05 Siemens Aktiengesellschaft Schaltmechanismus für ein Schaltgerät mit einem bei einem verschweißten Kontaktglied und bei einer Öffnungsbetätigung in einer Zwischenschaltstellung verbleibenden Schalthebel
EP2410548A1 (de) 2010-07-23 2012-01-25 Eaton Industries GmbH Schaltschloss für ein elektrisches Schaltgerät
CN103077863B (zh) * 2011-10-26 2015-01-28 乐星产电(无锡)有限公司 小型断路器

Family Cites Families (1)

* 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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439473A1 (fr) * 1978-10-16 1980-05-16 Westinghouse Electric Corp Disjoncteur de protection contre les surintensites
GB2128411A (en) * 1982-10-07 1984-04-26 Sace Spa Electric switch in which the control lever travel is arrested if the contacts become welded together
GB2161651A (en) * 1984-07-12 1986-01-15 Mitsubishi Electric Corp Switch operating mechanism
FR2704354A1 (fr) * 1993-04-20 1994-10-28 Merlin Gerin Mécanisme de commande d'un disjoncteur électrique modulaire.
EP0633591A1 (fr) * 1993-04-20 1995-01-11 Schneider Electric Sa Mécanisme de commande d'un disjoncteur électrique modulaire
US5449871A (en) * 1993-04-20 1995-09-12 Merlin Gerin Operating mechanism of a multipole electrical circuit breaker
FR2826175A1 (fr) * 2001-06-19 2002-12-20 Moeller Gmbh Appareil de commutation electrique multipolaire comportant un verrou d'enclenchement
EP2874172A1 (en) * 2013-11-19 2015-05-20 LSIS Co., Ltd. Circuit breaker with input load increasing means
US9449776B2 (en) 2013-11-19 2016-09-20 Lsis Co., Ltd. Circuit breaker with input load increasing means

Also Published As

Publication number Publication date
JPS461068A (enrdf_load_html_response) 1971-09-10
US3614685A (en) 1971-10-19
ZA71295B (en) 1971-10-27
JPS5132834B1 (enrdf_load_html_response) 1976-09-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee