FR1376299A - Improvements to electrical circuit breakers - Google Patents

Improvements to electrical circuit breakers

Info

Publication number
FR1376299A
FR1376299A FR956127A FR956127A FR1376299A FR 1376299 A FR1376299 A FR 1376299A FR 956127 A FR956127 A FR 956127A FR 956127 A FR956127 A FR 956127A FR 1376299 A FR1376299 A FR 1376299A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
breakers
electrical
circuit
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
FR956127A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1376299A publication Critical patent/FR1376299A/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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
    • 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
FR956127A 1962-12-05 1963-12-05 Improvements to electrical circuit breakers Expired FR1376299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US242424A US3171928A (en) 1962-12-05 1962-12-05 Electric circuit breaker with cam surfaces and wedging roller

Publications (1)

Publication Number Publication Date
FR1376299A true FR1376299A (en) 1964-10-23

Family

ID=22914738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR956127A Expired FR1376299A (en) 1962-12-05 1963-12-05 Improvements to electrical circuit breakers

Country Status (2)

Country Link
US (1) US3171928A (en)
FR (1) FR1376299A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474191A1 (en) * 1980-01-21 1981-07-24 Marcoz Jean DEVICE MOUNTING IN A BRACKET, ARM DISPLACEMENT CONTROL AND APPLICATION OF THIS DEVICE, IN PARTICULAR AS A SWITCH
USRE32882E (en) * 1982-01-01 1989-03-07 Matsushita Electric Works, Ltd. Remote control system circuit breaker
US4604596A (en) * 1985-02-01 1986-08-05 Matsushita Electric Works, Ltd. Remotely controllable circuit breaker
FR2713393B1 (en) * 1993-12-06 1996-02-23 Hager Electro Electric switch with default release.
US9859084B2 (en) * 2013-09-12 2018-01-02 Carling Technologies, Inc. Remote operated circuit breaker with manual reset
DE102016105341B4 (en) * 2016-03-22 2022-05-25 Eaton Intelligent Power Limited protective switching device
EP3561849B1 (en) * 2018-04-23 2023-03-08 ABB S.p.A. Circuit breaker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247946A (en) * 1916-07-11 1917-11-27 Ervin M Fitz Automatic switch.
NL58620C (en) * 1939-10-25
US2416169A (en) * 1943-08-13 1947-02-18 Westinghouse Electric Corp Circuit breaker
US2613296A (en) * 1949-06-24 1952-10-07 Morris B Wood Trip-free circuit breaker
US2813168A (en) * 1956-10-11 1957-11-12 Metals & Controls Corp Electrical switch
US2958749A (en) * 1958-03-13 1960-11-01 Wood Electric Corp Electrical circuit breakers
US2955177A (en) * 1958-07-08 1960-10-04 Wood Electric Co Inc Circuit breaker
US3021404A (en) * 1959-10-09 1962-02-13 Wood Electric Corp Heat responsive wire controlled overload circuit breaker
US3036178A (en) * 1960-09-21 1962-05-22 Wood Electric Corp Toggle lever circuit breaker
US3118034A (en) * 1960-09-30 1964-01-14 Wood Electric Corp Automatic circuit breaker

Also Published As

Publication number Publication date
US3171928A (en) 1965-03-02

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