BR7305734D0 - Aparelho de interrupcao de circuito - Google Patents

Aparelho de interrupcao de circuito

Info

Publication number
BR7305734D0
BR7305734D0 BR5734/73A BR573473A BR7305734D0 BR 7305734 D0 BR7305734 D0 BR 7305734D0 BR 5734/73 A BR5734/73 A BR 5734/73A BR 573473 A BR573473 A BR 573473A BR 7305734 D0 BR7305734 D0 BR 7305734D0
Authority
BR
Brazil
Prior art keywords
interruption device
circuit interruption
circuit
interruption
Prior art date
Application number
BR5734/73A
Other languages
English (en)
Portuguese (pt)
Inventor
N Patel
G Siviy
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
Publication of BR7305734D0 publication Critical patent/BR7305734D0/pt

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
    • H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
BR5734/73A 1972-07-31 1973-07-27 Aparelho de interrupcao de circuito BR7305734D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27628972A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
BR7305734D0 true BR7305734D0 (pt) 1974-08-29

Family

ID=23056041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5734/73A BR7305734D0 (pt) 1972-07-31 1973-07-27 Aparelho de interrupcao de circuito

Country Status (3)

Country Link
US (1) US3750059A (zh)
BR (1) BR7305734D0 (zh)
PL (1) PL87237B1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286242A (en) * 1979-09-17 1981-08-25 Westinghouse Electric Corp. Mechanical interlock for low voltage circuit breakers
US4766270A (en) * 1985-07-12 1988-08-23 Square D Company Limited force interlock mechanism
US4677269A (en) * 1985-07-12 1987-06-30 Square D Company Isolation switch having a locking bail arm
US4743876A (en) * 1987-07-24 1988-05-10 Westinghouse Electric Corp. Circuit interrupter with undervoltage trip mechanism
US5684447A (en) * 1996-01-19 1997-11-04 Cooper Industries, Inc. Failsafe bimetallic reed having bimetal with fusible link for a circuit protector
US7075027B1 (en) 2005-05-19 2006-07-11 Eaton Corporation Spring-charged mechanism assembly employing two trunnion members moveable in different planes and circuit interrupter employing the same
US7545245B2 (en) * 2006-05-01 2009-06-09 Eaton Corporation Manual opening device and electrical switching apparatus employing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031601A (en) * 1960-09-27 1962-04-24 Gen Electric Circuit protective apparatus
US3510811A (en) * 1967-07-21 1970-05-05 Ite Imperial Corp Antisingle phase device
US3544932A (en) * 1968-10-24 1970-12-01 Westinghouse Electric Corp Circuit breaker with improved trip means
US3629747A (en) * 1970-03-26 1971-12-21 Westinghouse Electric Corp Electromagnetic trip device for circuit interrupters
US3611215A (en) * 1970-08-21 1971-10-05 Westinghouse Electric Corp Circuit breaker includng improved undervoltage trip means

Also Published As

Publication number Publication date
US3750059A (en) 1973-07-31
PL87237B1 (zh) 1976-06-30
AU5738273A (en) 1975-01-09

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