CA988972A - Circuit interrupter with induction type trip unit - Google Patents

Circuit interrupter with induction type trip unit

Info

Publication number
CA988972A
CA988972A CA194,002A CA194002A CA988972A CA 988972 A CA988972 A CA 988972A CA 194002 A CA194002 A CA 194002A CA 988972 A CA988972 A CA 988972A
Authority
CA
Canada
Prior art keywords
induction type
circuit interrupter
trip unit
type trip
interrupter
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
CA194,002A
Inventor
Albert R. Cellerini
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 CA988972A publication Critical patent/CA988972A/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)
CA194,002A 1973-03-09 1974-03-04 Circuit interrupter with induction type trip unit Expired CA988972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33967173A 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
CA988972A true CA988972A (en) 1976-05-11

Family

ID=23330096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,002A Expired CA988972A (en) 1973-03-09 1974-03-04 Circuit interrupter with induction type trip unit

Country Status (3)

Country Link
US (1) US3798580A (en)
JP (2) JPS5030062A (en)
CA (1) CA988972A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341191A (en) * 1991-10-18 1994-08-23 Eaton Corporation Molded case current limiting circuit breaker
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831935A (en) * 1955-07-11 1958-04-22 Gen Electric Combination circuit breaker and motor starter
US3179767A (en) * 1956-06-21 1965-04-20 Wadsworth Electric Mfg Co Circuit breaker with improved electromagnetic tripping device
US3264427A (en) * 1962-04-16 1966-08-02 Gen Electric Electric circuit protective device with energy diverting means
US3296564A (en) * 1963-08-30 1967-01-03 Westinghouse Electric Corp Circuit breaker with thermal and magnetic trip means
JPS496145B1 (en) * 1964-04-30 1974-02-12
US3278708A (en) * 1965-11-26 1966-10-11 Gen Electric Electric circuit breaker with thermal magnetic trip

Also Published As

Publication number Publication date
JPS5030062A (en) 1975-03-26
JPS54132767U (en) 1979-09-14
US3798580A (en) 1974-03-19
AU6606674A (en) 1975-08-28

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