FR1205425A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
FR1205425A
FR1205425A FR1205425DA FR1205425A FR 1205425 A FR1205425 A FR 1205425A FR 1205425D A FR1205425D A FR 1205425DA FR 1205425 A FR1205425 A FR 1205425A
Authority
FR
France
Prior art keywords
circuit breaker
breaker
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
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.)
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
Application granted granted Critical
Publication of FR1205425A publication Critical patent/FR1205425A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR1205425D 1957-04-12 1958-04-11 Circuit breaker Expired FR1205425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US652538A US3178535A (en) 1957-04-12 1957-04-12 Automatic circuit breaker with improved bimetallic and electromagnetic trip device

Publications (1)

Publication Number Publication Date
FR1205425A true FR1205425A (en) 1960-02-02

Family

ID=24617194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205425D Expired FR1205425A (en) 1957-04-12 1958-04-11 Circuit breaker

Country Status (3)

Country Link
US (1) US3178535A (en)
FR (1) FR1205425A (en)
GB (1) GB832948A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031971A (en) * 1964-03-13 1966-06-02 Square D Co Improvements in or relating to electric circuit breakers
US3278707A (en) * 1964-10-22 1966-10-11 Gen Electric Circuit breaker with ambient-temperature compensating means
US3278708A (en) * 1965-11-26 1966-10-11 Gen Electric Electric circuit breaker with thermal magnetic trip
US3421123A (en) * 1967-06-19 1969-01-07 Gen Electric Electric circuit breaker with magnetic tripping means
US3863186A (en) * 1973-10-26 1975-01-28 Cutler Hammer Inc Three phase remote control circuit breaker
US3997857A (en) * 1975-09-11 1976-12-14 Westinghouse Electric Corporation Integral magnetic trip and latch for a circuit interrupter
DE2810233C2 (en) * 1978-03-07 1979-10-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Latch arrangement for electrical circuit breakers
DE2810987C3 (en) * 1978-03-10 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Low voltage circuit breaker with an electromagnetic release
US4528531A (en) * 1983-12-19 1985-07-09 Westinghouse Electric Corp. Molded case circuit breaker with improved operating mechanism
US5182532A (en) * 1992-02-25 1993-01-26 General Electric Company Thermal-magnetic trip unit
MX2014010199A (en) * 2012-02-28 2014-11-21 Siemens Ag Circuit breaker thermal-magnetic trip units and methods.

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809275A (en) * 1925-11-14 1931-06-09 Westinghouse Electric & Mfg Co Circuit breaker
US1677335A (en) * 1926-04-10 1928-07-17 Trumbull Electric Mfg Co Automatic electric switch
CH121430A (en) * 1926-06-26 1927-08-01 Gfeller Ag Automatic electrical momentary and time switch.
US1812845A (en) * 1929-02-07 1931-06-30 Sachs Joseph Electroresponsively controlled mechanism
US1812847A (en) * 1929-04-30 1931-06-30 Sachs Joseph Automatic circuit breaker
US2027238A (en) * 1930-11-26 1936-01-07 Westinghouse Electric & Mfg Co Circuit breaker
US2043306A (en) * 1932-10-29 1936-06-09 Westinghouse Electric & Mfg Co Circuit interrupter
US2184372A (en) * 1937-01-27 1939-12-26 Gen Electric Circuit breaker
US2325717A (en) * 1940-12-04 1943-08-03 Westinghouse Electric & Mfg Co Circuit breaker
US2312169A (en) * 1941-07-28 1943-02-23 Square D Co Circuit breaker
US2424909A (en) * 1942-12-30 1947-07-29 Frank Adam Electric Co Circuit interrupting device
US2545402A (en) * 1944-09-07 1951-03-13 Ite Circuit Breaker Ltd Circuit breaker
US2624816A (en) * 1945-05-09 1953-01-06 Westinghouse Electric Corp Circuit breaker
GB652996A (en) * 1946-12-04 1951-05-09 Rca Corp Mounts for electron discharge devices
US2660637A (en) * 1949-11-18 1953-11-24 Gen Electric Circuit breaker
US2568423A (en) * 1950-07-07 1951-09-18 Westinghouse Electric Corp Circuit breaker
US2627563A (en) * 1950-08-16 1953-02-03 Gen Electric Electric circuit breaker
NL95538C (en) * 1950-08-24
US2666114A (en) * 1951-03-24 1954-01-12 Square D Co Circuit breaker
US2659783A (en) * 1951-07-17 1953-11-17 Gen Electric Electric circuit breaker
NL99816C (en) * 1953-05-08 1961-08-17
US2811607A (en) * 1954-02-19 1957-10-29 Westinghouse Electric Corp Circuit breaker
US2797278A (en) * 1954-10-29 1957-06-25 Westinghouse Electric Corp Circuit breaker
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
US2866027A (en) * 1956-10-04 1958-12-23 Westinghouse Electric Corp Circuit breaker

Also Published As

Publication number Publication date
US3178535A (en) 1965-04-13
GB832948A (en) 1960-04-21

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