BR6913626D0 - A BREAKER - Google Patents

A BREAKER

Info

Publication number
BR6913626D0
BR6913626D0 BR213626/69A BR21362669A BR6913626D0 BR 6913626 D0 BR6913626 D0 BR 6913626D0 BR 213626/69 A BR213626/69 A BR 213626/69A BR 21362669 A BR21362669 A BR 21362669A BR 6913626 D0 BR6913626 D0 BR 6913626D0
Authority
BR
Brazil
Prior art keywords
breaker
Prior art date
Application number
BR213626/69A
Other languages
Portuguese (pt)
Inventor
E Kuhn
N Patel
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 BR6913626D0 publication Critical patent/BR6913626D0/en

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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
BR213626/69A 1968-10-24 1969-10-24 A BREAKER BR6913626D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77023668A 1968-10-24 1968-10-24
US77030568A 1968-10-24 1968-10-24

Publications (1)

Publication Number Publication Date
BR6913626D0 true BR6913626D0 (en) 1973-01-04

Family

ID=27118289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR213626/69A BR6913626D0 (en) 1968-10-24 1969-10-24 A BREAKER

Country Status (6)

Country Link
US (2) US3544932A (en)
BE (1) BE740593A (en)
BR (1) BR6913626D0 (en)
ES (1) ES372811A1 (en)
FR (1) FR2021495A1 (en)
GB (1) GB1282155A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1322452A (en) * 1970-09-11 1973-07-04 Electrical Protection Co Ltd Circuit breakers
US3760307A (en) * 1972-05-10 1973-09-18 Westinghouse Electric Corp Circuit breaker with overcurrent trip switch
US3750059A (en) * 1972-07-31 1973-07-31 Westinghouse Electric Corp Circuit interrupting apparatus
US3783422A (en) * 1972-09-25 1974-01-01 Westinghouse Electric Corp Circuit breaker tripping device operable from a low energy tripping signal
US3783423A (en) * 1973-01-30 1974-01-01 Westinghouse Electric Corp Circuit breaker with improved flux transfer magnetic actuator
US4587390A (en) * 1985-01-07 1986-05-06 Golden Gate Switchboard Co. Vacuum circuit breaker
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
US5192934A (en) * 1991-11-06 1993-03-09 Westinghouse Electric Corp. Circuit breaker having a trip actuator
GB2294811B (en) * 1994-11-02 1999-01-27 Gen Electric Electronic trip unit conversion kit for high ampere-rated circuit breakers
US5548261A (en) * 1995-03-03 1996-08-20 Eaton Corporation Trip device for a circuit breaker
US10535484B2 (en) * 2017-11-29 2020-01-14 Schneider Electric USA, Inc. Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling
CN108054061B (en) * 2018-01-18 2023-11-24 温州奥来电器有限公司 Leakage mechanism of leakage circuit breaker
CN116852350B (en) * 2023-06-09 2024-02-13 中煤陕西榆林能源化工有限公司 Control method and control device for switching operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278971A (en) * 1938-12-31 1942-04-07 Gen Electric Electromagnetic apparatus
US2840663A (en) * 1954-05-05 1958-06-24 Westinghouse Electric Corp Circuit breaker
US3072765A (en) * 1960-07-06 1963-01-08 Westinghouse Electric Corp Circuit breaker
US3070730A (en) * 1960-08-22 1962-12-25 Bendix Corp Three-position latching solenoid actuator
US3202886A (en) * 1962-01-11 1965-08-24 Bulova Watch Co Inc Bistable solenoid

Also Published As

Publication number Publication date
US3544931A (en) 1970-12-01
US3544932A (en) 1970-12-01
GB1282155A (en) 1972-07-19
FR2021495A1 (en) 1970-07-24
BE740593A (en) 1970-04-01
ES372811A1 (en) 1972-02-16

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