GB1263819A - Circuit breaker with improved latch reset - Google Patents

Circuit breaker with improved latch reset

Info

Publication number
GB1263819A
GB1263819A GB56652/69A GB5665269A GB1263819A GB 1263819 A GB1263819 A GB 1263819A GB 56652/69 A GB56652/69 A GB 56652/69A GB 5665269 A GB5665269 A GB 5665269A GB 1263819 A GB1263819 A GB 1263819A
Authority
GB
United Kingdom
Prior art keywords
engages
contacts
latch member
reset
breaker
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
GB56652/69A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1263819A publication Critical patent/GB1263819A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/42—Contact welding considerations

Landscapes

  • Breakers (AREA)
GB56652/69A 1968-12-05 1969-11-19 Circuit breaker with improved latch reset Expired GB1263819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78151468A 1968-12-05 1968-12-05

Publications (1)

Publication Number Publication Date
GB1263819A true GB1263819A (en) 1972-02-16

Family

ID=25122986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56652/69A Expired GB1263819A (en) 1968-12-05 1969-11-19 Circuit breaker with improved latch reset

Country Status (4)

Country Link
US (1) US3525959A (fr)
ES (1) ES374231A1 (fr)
FR (1) FR2025422A1 (fr)
GB (1) GB1263819A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605052A (en) * 1970-01-22 1971-09-14 Gen Electric Avoidance of switching device false off handle indication
US3605051A (en) * 1970-01-22 1971-09-14 Gen Electric Avoidance of switching device false off handle indication
US3614685A (en) * 1970-02-06 1971-10-19 Westinghouse Electric Corp Circuit breaker with handle-indicating means
BE800292A (fr) * 1973-05-30 1973-11-30 Guschin Vladislav Y Disjoncteur.
US3849747A (en) * 1973-11-28 1974-11-19 Westinghouse Electric Corp Circuit breaker with handle indicating means
FR2360171A1 (fr) * 1976-07-30 1978-02-24 Unelec Mecanisme de commande de disjoncteur
US4253075A (en) * 1979-01-15 1981-02-24 Gould Inc. Latching system for contact operating mechanism
FR2506066A1 (fr) * 1981-05-18 1982-11-19 Merlin Gerin Mecanisme de manoeuvre d'un disjoncteur electrique multipolaire a basse tension
US4567455A (en) * 1983-04-28 1986-01-28 Mitsubishi Denki K.K. Circuit interrupter
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
FR2583570B1 (fr) * 1985-06-12 1988-07-15 Merlin Gerin Disjoncteur a boitier moule.
US4829147A (en) * 1986-10-24 1989-05-09 Square D Company Circuit breaker with positive contact indication
US4827231A (en) * 1988-01-28 1989-05-02 Westinghouse Electric Corp. Molded case circuit breaker with viewing window and sliding barrier
US5165532A (en) * 1991-05-29 1992-11-24 Westinghouse Electric Corp. Circuit breaker with interlock for welding contacts
US5184717A (en) * 1991-05-29 1993-02-09 Westinghouse Electric Corp. Circuit breaker with welded contacts
US5213206A (en) * 1991-05-29 1993-05-25 Westinghouse Electric Corp. Circuit breaker with positive on/off interlock
US5973280A (en) * 1998-03-23 1999-10-26 Eaton Corporation Circuit breaker with an anti-lift pivot handle
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
US7348514B2 (en) * 2006-04-12 2008-03-25 Eaton Corporation Slot motor and circuit breaker including the same
WO2013130044A1 (fr) * 2012-02-28 2013-09-06 Siemens Aktiengesellschaft Modules déclencheurs magnétothermiques pour disjoncteurs et procédés correspondants
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306235A (en) * 1941-08-06 1942-12-22 Gen Electric Circuit breaker
US2426880A (en) * 1942-03-23 1947-09-02 Square D Co Circuit breaker
US3460075A (en) * 1967-03-07 1969-08-05 Westinghouse Electric Corp Circuit breaker with improved latch and trip structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ES374231A1 (es) 1971-12-16
FR2025422A1 (fr) 1970-09-11
US3525959A (en) 1970-08-25

Similar Documents

Publication Publication Date Title
GB1263819A (en) Circuit breaker with improved latch reset
GB1535191A (en) Sequential resetting ground fault circuit interrupter
GB1288716A (fr)
GB1171660A (en) Circuit Breaker with Trip Indicator
GB1210566A (en) Automatic circuit-breaker
GB1452589A (en) Circuit breaker with handle indicating means
GB1196797A (en) Improvements in Current-Limiting Electric Circuit Breakers.
GB1211523A (en) Circuit breaker with thrust transmitting operating mechanism
GB1302569A (fr)
GB1525157A (en) Multi-pole excess current circuit breaker
ES355102A1 (es) Interruptor electrico.
GB1390987A (en) Electrical circuit breakers
GB1461813A (en) Circuit interrupter tripping device
GB1246345A (en) Electric switch arrangements
GB869424A (en) Improvements in or relating to current interrupting devices
GB1278058A (en) High-speed circuit breakers
GB911844A (en) Improvements in or relating to electrical circuit breakers
GB1322452A (en) Circuit breakers
GB1195210A (en) Multipole Circuit Breaker.
GB1355035A (en) Electric circuit breakers
US3319034A (en) Circuit breaker having means for readily indicating the position thereof
GB1179698A (en) Earth Leakage Circuit Breaker
GB1533738A (en) Circuit breakers
GB1076370A (en) Automatic circuit breaker
ES488278A1 (es) Interruptor de proteccion contra corriente de perdidas a tierra, con un mecanismo de disparo, que esta acoplado con un disyuntor