GB1053655A - - Google Patents


Publication number
GB1053655A GB1053655DA GB1053655A GB 1053655 A GB1053655 A GB 1053655A GB 1053655D A GB1053655D A GB 1053655DA GB 1053655 A GB1053655 A GB 1053655A
United Kingdom
Prior art keywords
Prior art date
Application number
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.)
Publication of GB1053655A publication Critical patent/GB1053655A/en
Priority to US196094A priority Critical patent/US3209098A/en



    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/40Combined electrothermal and electromagnetic mechanisms
    • H01H71/405Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism


1,053,655. Automatic circuit-breakers. FEDERAL PACIFIC ELECTRIC CO. May 21, 1963 [May 21, 1962], No. 23707/66. Divided out of 1,053,654. Heading H2B. The subject matter of this Specification is identical with that of Specification 1,053,654 but the claim is concerned with the mounting of the components on a common frame.
GB1053655D 1962-05-21 GB1053655A (en)

Priority Applications (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
GB1053655A true GB1053655A (en)



Family Applications (2)

Application Number Title Priority Date Filing Date
GB1053655D GB1053655A (en) 1962-05-21
GB1053654D GB1053654A (en) 1962-05-21

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1053654D GB1053654A (en) 1962-05-21

Country Status (3)

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

Families Citing this family (3)

* 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

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 Ausloesemagnet 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
US2902560A (en) * 1955-05-18 1959-09-01 Square D Co Circuit breaker
US2889428A (en) * 1955-05-18 1959-06-02 Square D Co Multipole circuit breaker

Also Published As

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

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