GB1447780A - Elecgrical circuit breakers - Google Patents

Elecgrical circuit breakers

Info

Publication number
GB1447780A
GB1447780A GB4666273A GB4666273A GB1447780A GB 1447780 A GB1447780 A GB 1447780A GB 4666273 A GB4666273 A GB 4666273A GB 4666273 A GB4666273 A GB 4666273A GB 1447780 A GB1447780 A GB 1447780A
Authority
GB
United Kingdom
Prior art keywords
catch
arm
spring
circuit breakers
breakers
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
GB4666273A
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.)
Airpax Electronics Inc
Original Assignee
Airpax Electronics Inc
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 Airpax Electronics Inc filed Critical Airpax Electronics Inc
Publication of GB1447780A publication Critical patent/GB1447780A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/12—Means for indicating condition of the switch
    • H01H73/14—Indicating lamp structurally associated with the switch

Landscapes

  • Breakers (AREA)
GB4666273A 1972-11-06 1973-10-05 Elecgrical circuit breakers Expired GB1447780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00303954A US3806848A (en) 1972-11-06 1972-11-06 Snap action breaker with housing

Publications (1)

Publication Number Publication Date
GB1447780A true GB1447780A (en) 1976-09-02

Family

ID=23174407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4666273A Expired GB1447780A (en) 1972-11-06 1973-10-05 Elecgrical circuit breakers

Country Status (4)

Country Link
US (1) US3806848A (enrdf_load_stackoverflow)
JP (1) JPS54501B2 (enrdf_load_stackoverflow)
FR (1) FR2205734B1 (enrdf_load_stackoverflow)
GB (1) GB1447780A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835354A1 (de) * 1977-08-19 1979-03-01 Airpax Electronics Sprungkontakt-schutzschalter
GB2145288A (en) * 1983-07-31 1985-03-20 Matsushita Electric Works Ltd Circuit breaker

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158351U (enrdf_load_stackoverflow) * 1974-10-31 1976-05-08
US4056816A (en) * 1976-10-05 1977-11-01 Guim R Light emitting diode blown circuit breaker indicator
USRE31690E (en) * 1977-08-19 1984-10-02 No. American Philips Corp. Snap action circuit breaker
US4291291A (en) * 1979-09-18 1981-09-22 North American Philips Controls Corp. Circuit breaker provided with collapsible telescoping linkage
US4323868A (en) * 1980-10-17 1982-04-06 North American Philips Controls Corp. Setting mechanism for snap action circuit breaker
US4926157A (en) * 1983-04-20 1990-05-15 Airpax Circuit breaker
US4885558A (en) * 1983-04-20 1989-12-05 Airpax Corporation Circuit breaker
US5066935A (en) * 1983-04-20 1991-11-19 North American Philips Corporation Circuit breaker
US4716392A (en) * 1986-02-07 1987-12-29 Matsushita Electric Works, Ltd. Power supply switch
DE69128946T2 (de) * 1990-06-11 1998-08-13 Koninkl Philips Electronics Nv Schutzschalter
US5504291A (en) * 1994-02-14 1996-04-02 Square D Company Contact blade assembly for a circuit breaker
US6246304B1 (en) 1999-03-26 2001-06-12 Airpax Corporation, Llc Trip indicating circuit breaker
US6864447B1 (en) * 2003-08-28 2005-03-08 Eaton Corporation Circuit breaker empolying illuminating indicators for open and closed positions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164700A (en) * 1959-04-13 1965-01-05 Ite Circuit Breaker Ltd Current limiting circuit breaker with improved auxiliary toggle mechanism
US3305806A (en) * 1964-08-07 1967-02-21 Murray Mfg Corp Automatically resettable circuit breaker having two serially connected toggles
US3395372A (en) * 1967-05-22 1968-07-30 Henry L. Opad Low current or voltage circuit breaker
US3488609A (en) * 1968-07-16 1970-01-06 Gen Electric Mechanism for current limiting circuit breaker
FR1600643A (enrdf_load_stackoverflow) * 1968-12-31 1970-07-27
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835354A1 (de) * 1977-08-19 1979-03-01 Airpax Electronics Sprungkontakt-schutzschalter
GB2145288A (en) * 1983-07-31 1985-03-20 Matsushita Electric Works Ltd Circuit breaker

Also Published As

Publication number Publication date
FR2205734B1 (enrdf_load_stackoverflow) 1978-06-16
FR2205734A1 (enrdf_load_stackoverflow) 1974-05-31
JPS54501B2 (enrdf_load_stackoverflow) 1979-01-11
JPS4978182A (enrdf_load_stackoverflow) 1974-07-27
US3806848A (en) 1974-04-23

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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