FR1356822A - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR1356822A
FR1356822A FR935386A FR935386A FR1356822A FR 1356822 A FR1356822 A FR 1356822A FR 935386 A FR935386 A FR 935386A FR 935386 A FR935386 A FR 935386A FR 1356822 A FR1356822 A FR 1356822A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
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
FR935386A
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.)
Federal Pacific Electric Co
Original Assignee
Federal Pacific Electric Co
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 Federal Pacific Electric Co filed Critical Federal Pacific Electric Co
Application granted granted Critical
Publication of FR1356822A publication Critical patent/FR1356822A/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/405—Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism
FR935386A 1962-05-21 1963-05-20 Improvements to circuit breakers Expired FR1356822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US196094A US3209098A (en) 1962-05-21 1962-05-21 Circuit breakers having improved tripping mechanisms

Publications (1)

Publication Number Publication Date
FR1356822A true FR1356822A (en) 1964-03-27

Family

ID=22724085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935386A Expired FR1356822A (en) 1962-05-21 1963-05-20 Improvements to circuit breakers

Country Status (4)

Country Link
US (1) US3209098A (en)
DE (1) DE1291817B (en)
FR (1) FR1356822A (en)
GB (2) GB1053654A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274357A (en) * 1964-12-01 1966-09-20 Fed Pacific Electric Co Circuit breaker having ambient temperature compensation
US3350525A (en) * 1965-01-25 1967-10-31 Gen Electric Circuit breaker resetting mechanism
JP5180905B2 (en) * 2009-05-11 2013-04-10 三菱電機株式会社 Circuit breaker
CN109036985A (en) * 2018-07-13 2018-12-18 浙江正泰电器股份有限公司 Breaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE336209C (en) * 1919-07-08 1921-04-28 Aeg Trigger magnet for automatic switch
US2047739A (en) * 1932-03-23 1936-07-14 Westinghouse Electric & Mfg Co Circuit interrupter
US2328458A (en) * 1940-11-07 1943-08-31 Square D Co Circuit breaker
US2494761A (en) * 1948-05-17 1950-01-17 Square D Co Thermal-magnetic circuit breaker
US2689893A (en) * 1952-12-16 1954-09-21 Ite Circuit Breaker Ltd Thermal magnetic trip device
US2889428A (en) * 1955-05-18 1959-06-02 Square D Co Multipole circuit breaker
US2902560A (en) * 1955-05-18 1959-09-01 Square D Co Circuit breaker

Also Published As

Publication number Publication date
GB1053654A (en)
GB1053655A (en)
DE1291817B (en) 1969-04-03
US3209098A (en) 1965-09-28

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