FR1048621A - Disjoncteurs - Google Patents

Disjoncteurs

Info

Publication number
FR1048621A
FR1048621A FR1048621DA FR1048621A FR 1048621 A FR1048621 A FR 1048621A FR 1048621D A FR1048621D A FR 1048621DA FR 1048621 A FR1048621 A FR 1048621A
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
Other languages
English (en)
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 FR1048621A publication Critical patent/FR1048621A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1018—Interconnected mechanisms with only external interconnections
FR1048621D 1950-10-18 1951-10-16 Disjoncteurs Expired FR1048621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190825A US2666824A (en) 1950-10-18 1950-10-18 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1048621A true FR1048621A (fr) 1953-12-23

Family

ID=22702955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048621D Expired FR1048621A (fr) 1950-10-18 1951-10-16 Disjoncteurs

Country Status (2)

Country Link
US (1) US2666824A (fr)
FR (1) FR1048621A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836768A (en) * 1953-09-04 1958-05-27 Westinghouse Electric Corp Reclosing circuit breakers
US2842718A (en) * 1953-09-28 1958-07-08 Ohio Brass Co Circuit interrupters
US2928997A (en) * 1955-05-10 1960-03-15 Ite Circuit Breaker Ltd Coordinated circuit breaker and current limiting device
US3009035A (en) * 1956-08-17 1961-11-14 Westinghouse Electric Corp Circuit interrupters
US3009036A (en) * 1956-08-24 1961-11-14 Westinghouse Electric Corp Circuit interrupter
US2939936A (en) * 1957-10-01 1960-06-07 Ite Circuit Breaker Ltd Separate housing for coordinated circuit breaker current limiting device
US3152287A (en) * 1958-10-20 1964-10-06 Ite Circuit Breaker Ltd Adaptation of multipole circuit breaker for double current rating
US3125653A (en) * 1959-03-20 1964-03-17 Multiple automatic circuit breaker
US3109907A (en) * 1960-10-14 1963-11-05 Square D Co Tripping mechanism for electric circuit breaker
US3162739A (en) * 1962-06-25 1964-12-22 Gen Electric Electric circuit breaker with improved trip means
US4123734A (en) * 1976-10-06 1978-10-31 Westinghouse Electric Corp. Circuit breaker with improved latch mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652999A (en) * 1921-10-25 1927-12-20 J J Roby Electric motor
US2154703A (en) * 1935-09-12 1939-04-18 Westinghouse Electric & Mfg Co Circuit interrupter
US2435305A (en) * 1941-10-18 1948-02-03 Westinghouse Electric Corp Circuit breaker
US2349632A (en) * 1941-12-19 1944-05-23 Westinghouse Electric & Mfg Co Automatic reclosing breaker
US2561985A (en) * 1948-04-30 1951-07-24 Westinghouse Electric Corp Reverse current trip circuit breaker

Also Published As

Publication number Publication date
US2666824A (en) 1954-01-19

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