ZA734873B - An improvement in or relating to disposable circuit breaker - Google Patents

An improvement in or relating to disposable circuit breaker

Info

Publication number
ZA734873B
ZA734873B ZA734873A ZA734873A ZA734873B ZA 734873 B ZA734873 B ZA 734873B ZA 734873 A ZA734873 A ZA 734873A ZA 734873 A ZA734873 A ZA 734873A ZA 734873 B ZA734873 B ZA 734873B
Authority
ZA
South Africa
Prior art keywords
relating
improvement
circuit breaker
disposable circuit
disposable
Prior art date
Application number
ZA734873A
Other languages
English (en)
Inventor
J Ellsworth
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 ZA734873B publication Critical patent/ZA734873B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • 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
ZA734873A 1972-07-31 1973-07-17 An improvement in or relating to disposable circuit breaker ZA734873B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27648772A 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
ZA734873B true ZA734873B (en) 1974-06-26

Family

ID=23056844

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734873A ZA734873B (en) 1972-07-31 1973-07-17 An improvement in or relating to disposable circuit breaker

Country Status (7)

Country Link
US (1) US3796980A (xx)
AT (1) AT322030B (xx)
CH (1) CH554598A (xx)
DE (1) DE2337058A1 (xx)
ES (1) ES417369A1 (xx)
GB (1) GB1435544A (xx)
ZA (1) ZA734873B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958204A (en) * 1975-01-27 1976-05-18 I-T-E Imperial Corporation Fused gfi unit
DE2810233C2 (de) * 1978-03-07 1979-10-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verklinkungsanordnung für elektrische Leistungsschalter
DE2810987C3 (de) * 1978-03-10 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Niederspannungsschutzschalter mit einem elektromagnetischen Auslöser
DE2944579C2 (de) * 1979-11-05 1986-02-20 Brown, Boveri & Cie Ag, 6800 Mannheim Niederspannungs-Leitungsschutzschalter
DE3008533A1 (de) * 1980-03-06 1981-09-17 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltwerk fuer elektrische installationsschaltgeraete
US4400677A (en) * 1981-12-09 1983-08-23 Texas Instruments Incorporated Fail safe circuit breaker
US5539553A (en) * 1993-04-09 1996-07-23 Canon Kabushiki Kaisha Liquid crystal device with an electrically neutral interface between the liquid crystal and orientation layer
IT1275643B1 (it) * 1994-10-18 1997-10-17 Bticino Spa Interruttore magnetotermico con taratura meccanica di protezione termica e relativo metodo di taratura
US5684447A (en) * 1996-01-19 1997-11-04 Cooper Industries, Inc. Failsafe bimetallic reed having bimetal with fusible link for a circuit protector
US8004376B2 (en) * 2008-12-12 2011-08-23 Eaton Corporation Electrical switching apparatus and shunt separator therefor
DE102011015449B4 (de) * 2011-01-25 2014-09-25 Ellenberger & Poensgen Gmbh Schalteinheit zum Schalten von hohen Gleichspannungen
US9887055B2 (en) * 2015-05-18 2018-02-06 Gigavac, Llc Mechanical fuse device
US10566160B2 (en) 2015-05-18 2020-02-18 Gigavac, Llc Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features
US11239038B2 (en) 2015-05-18 2022-02-01 Gigavac, Llc Mechanical fuse device
JP7441605B2 (ja) * 2018-01-02 2024-03-01 ギガバック リミテッド ライアビリティ カンパニー パイロテクニック式切断機能一体型接触器装置
US11443910B2 (en) 2019-09-27 2022-09-13 Gigavac, Llc Contact levitation triggering mechanisms for use with switching devices incorporating pyrotechnic features

Also Published As

Publication number Publication date
CH554598A (de) 1974-09-30
US3796980A (en) 1974-03-12
DE2337058A1 (de) 1974-02-14
GB1435544A (en) 1976-05-12
ES417369A1 (es) 1976-03-01
AU5832873A (en) 1975-01-23
AT322030B (de) 1975-04-25

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