ES289594A1 - Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar - Google Patents

Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar

Info

Publication number
ES289594A1
ES289594A1 ES0289594A ES289594A ES289594A1 ES 289594 A1 ES289594 A1 ES 289594A1 ES 0289594 A ES0289594 A ES 0289594A ES 289594 A ES289594 A ES 289594A ES 289594 A1 ES289594 A1 ES 289594A1
Authority
ES
Spain
Prior art keywords
unit
fuse unit
firing
trip
multipolar
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
ES0289594A
Other languages
Spanish (es)
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
Publication of ES289594A1 publication Critical patent/ES289594A1/en
Expired legal-status Critical Current

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

Landscapes

  • Breakers (AREA)

Abstract

A multipolar device for circuit interruption comprising, in combination, a circuit breaker comprising a first enclosure, a multipolar circuit breaker mechanism generally disposed within said first enclosure and comprising separable contact means for each pole, a removable multipolar tripping unit that it comprises a second housing and a trip unit mechanism generally disposed within said second housing, said trip unit mechanism comprising a trip device for each pole and a trip bar common to all said poles, said trip bar being movable in order to perform the opening of all said contact means, a first member mounted on said firing unit and extending out of said second shell, a second member mounted on said firing unit and extending outside said firing unit. second enclosure, one multipolar fuse unit mountable comprising a rifle for each pole of said circuit breaker and a common firing bar structure, each of said fuses comprising means operating upon the occurrence of certain current conditions for moving said common firing bar structure for operation to move from this said first member, to move said firing bar to effect the opening of all said contact means, means that detachably connect said fuse unit in said circuit breaker, said fuse unit comprising means for supporting said second member in a position out of service when said fuse unit is mounted in position and, upon disassembly of said fuse unit, automatically moving said second member to said firing bar to carry out the opening of all said contact means. (Machine-translation by Google Translate, not legally binding)
ES0289594A 1962-08-09 1963-07-03 Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar Expired ES289594A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215858A US3248500A (en) 1962-08-09 1962-08-09 Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar

Publications (1)

Publication Number Publication Date
ES289594A1 true ES289594A1 (en) 1963-11-01

Family

ID=22804694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0289594A Expired ES289594A1 (en) 1962-08-09 1963-07-03 Multipole circuit interrupting device having a removable fuse unit with a common unitary tripping bar

Country Status (5)

Country Link
US (1) US3248500A (en)
CH (1) CH403036A (en)
DE (1) DE1229631B (en)
ES (1) ES289594A1 (en)
FR (1) FR1383781A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688237A (en) * 1970-04-13 1972-08-29 Westinghouse Electric Corp Fused circuit breaker
FR2202361B1 (en) * 1972-10-10 1976-01-30 Unelec Fr
US4013989A (en) * 1975-03-25 1977-03-22 Westinghouse Electric Corporation Fusible electric control device
DE3410340A1 (en) * 1984-03-21 1985-10-03 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Meter preliminary automatic circuit breaker
US7323956B1 (en) * 2005-07-29 2008-01-29 Eaton Corporation Electrical switching apparatus and trip unit including one or more fuses
EP1982343A4 (en) 2006-01-11 2010-10-20 Server Tech Inc Power distribution unit and methods of making and use including modular construction and assemblies
US7675739B2 (en) * 2006-01-11 2010-03-09 Server Technology, Inc. Fuse module with removable fuse carrier for fused electrical device
US11817280B2 (en) * 2021-09-24 2023-11-14 MP Hollywood Circuit breaker with integral fuse mounting stud

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824929A (en) * 1954-11-12 1958-02-25 Ite Circuit Breaker Ltd Mechanical trip means for circuit breaker current limiting device combination
US3009035A (en) * 1956-08-17 1961-11-14 Westinghouse Electric Corp Circuit interrupters
US3009038A (en) * 1956-12-24 1961-11-14 Westinghouse Electric Corp Circuit interrupter
US3009037A (en) * 1956-10-18 1961-11-14 Westinghouse Electric Corp Current limiting circuit breaker
US3032629A (en) * 1957-07-12 1962-05-01 Ite Circuit Breaker Ltd Tripping mechanism for a combined circuit breaker and current limiting fuse
US3070728A (en) * 1957-08-16 1962-12-25 Ite Circuit Breaker Ltd Selective trip arrangement utilizing circuit breakers which are coordinated with current limiting fuses
US3116385A (en) * 1961-01-23 1963-12-31 Ite Circuit Breaker Ltd Circuit connection for circuit breakers having current limiting fuses

Also Published As

Publication number Publication date
DE1229631B (en) 1966-12-01
FR1383781A (en) 1965-01-04
US3248500A (en) 1966-04-26
CH403036A (en) 1965-11-30

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