GB2226451B - Apparatus for limiting the travel of a circuit breaker operating lever - Google Patents

Apparatus for limiting the travel of a circuit breaker operating lever

Info

Publication number
GB2226451B
GB2226451B GB8927714A GB8927714A GB2226451B GB 2226451 B GB2226451 B GB 2226451B GB 8927714 A GB8927714 A GB 8927714A GB 8927714 A GB8927714 A GB 8927714A GB 2226451 B GB2226451 B GB 2226451B
Authority
GB
United Kingdom
Prior art keywords
travel
limiting
circuit breaker
operating lever
breaker operating
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
GB8927714A
Other versions
GB2226451A (en
GB8927714D0 (en
Inventor
Alfred Eugene Maier
Ronald Andrew Cheski
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 GB8927714D0 publication Critical patent/GB8927714D0/en
Publication of GB2226451A publication Critical patent/GB2226451A/en
Application granted granted Critical
Publication of GB2226451B publication Critical patent/GB2226451B/en
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
    • 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
GB8927714A 1988-12-08 1989-12-07 Apparatus for limiting the travel of a circuit breaker operating lever Expired - Fee Related GB2226451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28113588A 1988-12-08 1988-12-08

Publications (3)

Publication Number Publication Date
GB8927714D0 GB8927714D0 (en) 1990-02-07
GB2226451A GB2226451A (en) 1990-06-27
GB2226451B true GB2226451B (en) 1993-07-07

Family

ID=23076087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8927714A Expired - Fee Related GB2226451B (en) 1988-12-08 1989-12-07 Apparatus for limiting the travel of a circuit breaker operating lever

Country Status (7)

Country Link
JP (1) JPH02199734A (en)
CN (1) CN1043222A (en)
AU (1) AU4473389A (en)
BR (1) BR8906276A (en)
CA (1) CA2004181A1 (en)
GB (1) GB2226451B (en)
ZA (1) ZA898764B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704354B1 (en) * 1993-04-20 1995-06-23 Merlin Gerin CONTROL MECHANISM OF A MODULAR ELECTRIC CIRCUIT BREAKER.
WO1997035333A1 (en) * 1996-03-15 1997-09-25 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
US5910760A (en) * 1997-05-28 1999-06-08 Eaton Corporation Circuit breaker with double rate spring
DE19841685C2 (en) * 1998-09-11 2002-10-31 Aeg Niederspannungstech Gmbh switch
KR100914203B1 (en) * 2007-08-10 2009-08-27 엘에스산전 주식회사 Mold cased circuit breaker with a contact on mechanism
US9349560B2 (en) * 2014-02-20 2016-05-24 General Electric Company Limiter type air circuit breaker with blow open arrangement
KR101948454B1 (en) * 2015-01-09 2019-02-14 미쓰비시덴키 가부시키가이샤 Circuit breaker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047220A2 (en) * 1980-08-29 1982-03-10 Siemens Aktiengesellschaft Low-voltage protective circuit breaker with blocking lever
EP0228680A2 (en) * 1986-01-08 1987-07-15 General Electric Company Interchangeable mechanism for molded case circuit breaker
GB2215519A (en) * 1988-03-01 1989-09-20 Midland Electric Mfg Co Ltd Circuit breaker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047220A2 (en) * 1980-08-29 1982-03-10 Siemens Aktiengesellschaft Low-voltage protective circuit breaker with blocking lever
EP0228680A2 (en) * 1986-01-08 1987-07-15 General Electric Company Interchangeable mechanism for molded case circuit breaker
GB2215519A (en) * 1988-03-01 1989-09-20 Midland Electric Mfg Co Ltd Circuit breaker

Also Published As

Publication number Publication date
GB2226451A (en) 1990-06-27
ZA898764B (en) 1990-08-29
BR8906276A (en) 1990-08-21
CA2004181A1 (en) 1990-06-08
GB8927714D0 (en) 1990-02-07
JPH02199734A (en) 1990-08-08
CN1043222A (en) 1990-06-20
AU4473389A (en) 1990-06-14

Similar Documents

Publication Publication Date Title
EP0204479A3 (en) Operating handle locking device for circuit interrupters
ZA882936B (en) Operating mechanism for a circuit breaker
DE3266470D1 (en) Operating mechanism for a circuit breaker
ZA895072B (en) Linked circuit breakers
EP0130727A3 (en) A manual actuating device for enclosed electrical switches
ZA885019B (en) Apparatus for electrically operating a circuit breaker
GB2208756B (en) A circuit breaker apparatus
GB2226451B (en) Apparatus for limiting the travel of a circuit breaker operating lever
GB2159332B (en) Operating apparatus for a switch
ZA884457B (en) Apparatus for electrically operating a circuit breaker
EP0408466A3 (en) Operating mechanism for an electric switch
GB8924385D0 (en) Actuating device for an electrical switch
GB8905967D0 (en) An electromagnet,particularly for actuating the switches of a contact-maker apparatus
GB2231725B (en) Lever switch device
ZA852036B (en) Arc chute for a circuit breaker
EP0449148A3 (en) Operating device for circuit breakers
GB2139815B (en) Lever operated switches
EP0431461A3 (en) Switch mechanism for an electrical switch
GB2231724B (en) Lever switch
GB2171559B (en) Operating apparatus for a switch
AU1455388A (en) Operating mechanism for a circuit breaker
JPS57147844A (en) Device for operating circuit breaker
JPS57147843A (en) Device for operating circuit breaker
DE3264469D1 (en) Arc restricting device for a circuit breaker
AU96691S (en) A circuit interrupter for wiring

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951207