FR1280394A - Automatic circuit breaker tripping device - Google Patents

Automatic circuit breaker tripping device

Info

Publication number
FR1280394A
FR1280394A FR852830A FR852830A FR1280394A FR 1280394 A FR1280394 A FR 1280394A FR 852830 A FR852830 A FR 852830A FR 852830 A FR852830 A FR 852830A FR 1280394 A FR1280394 A FR 1280394A
Authority
FR
France
Prior art keywords
circuit breaker
tripping device
automatic circuit
breaker tripping
automatic
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
FR852830A
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 FR1280394A publication Critical patent/FR1280394A/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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
FR852830A 1960-02-15 1961-02-15 Automatic circuit breaker tripping device Expired FR1280394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8818A US3141081A (en) 1960-02-15 1960-02-15 Circuit breaker with thermal tripping means

Publications (1)

Publication Number Publication Date
FR1280394A true FR1280394A (en) 1961-12-29

Family

ID=21733844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852830A Expired FR1280394A (en) 1960-02-15 1961-02-15 Automatic circuit breaker tripping device

Country Status (3)

Country Link
US (1) US3141081A (en)
FR (1) FR1280394A (en)
GB (1) GB911934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289904B (en) * 1962-05-03 1969-02-27 Gen Electric Trip device for an automatic switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201543A (en) * 1961-04-04 1965-08-17 Ite Circuit Breaker Ltd Overload sensing device employing independently operated thermal and magnetic trip means
US3296564A (en) * 1963-08-30 1967-01-03 Westinghouse Electric Corp Circuit breaker with thermal and magnetic trip means
US3513275A (en) * 1966-04-14 1970-05-19 Westinghouse Electric Corp Circuit breaker with improved current path and contact means

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH151064A (en) * 1930-12-14 1931-11-30 Oerlikon Maschf Relay with thermocouple through which current flows.
US2050284A (en) * 1932-03-23 1936-08-11 Westinghouse Electric & Mfg Co Circuit interrupter
US2340957A (en) * 1942-08-26 1944-02-08 Westinghouse Electric & Mfg Co Circuit breaker
US2342945A (en) * 1942-09-07 1944-02-29 Cutler Hammer Inc Circuit breaker
US2476022A (en) * 1945-06-21 1949-07-12 Gen Electric Variable current thermal responsive device
US2629796A (en) * 1949-06-18 1953-02-24 Gen Electric Thermal trip mechanism for circuit breakers
US2824922A (en) * 1953-05-11 1958-02-25 Westinghouse Electric Corp Circuit control device
US2939929A (en) * 1957-08-22 1960-06-07 Gen Electric Electric circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289904B (en) * 1962-05-03 1969-02-27 Gen Electric Trip device for an automatic switch

Also Published As

Publication number Publication date
GB911934A (en) 1962-12-05
US3141081A (en) 1964-07-14

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