GB1020009A - Electric circuit interrupters - Google Patents

Electric circuit interrupters

Info

Publication number
GB1020009A
GB1020009A GB2039063A GB2039063A GB1020009A GB 1020009 A GB1020009 A GB 1020009A GB 2039063 A GB2039063 A GB 2039063A GB 2039063 A GB2039063 A GB 2039063A GB 1020009 A GB1020009 A GB 1020009A
Authority
GB
United Kingdom
Prior art keywords
breaker
bar
arm
fuse
housing
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
GB2039063A
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 GB1020009A publication Critical patent/GB1020009A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10Adaptation for built-in fuses
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/122Automatic release mechanisms with or without manual release actuated by blowing of a fuse
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/1099Screw

Landscapes

  • Breakers (AREA)
  • Fuses (AREA)

Abstract

1,020,009. Automatic circuit-breakers. WESTINGHOUSE ELECTRIC CORPORATION. May 22, 1963 [May 28, 1962], No. 20390/63. Heading H2B. A multi-pole circuit-breaker 5 has currentlimiting fuses 133 arranged in a removable housing 131 (Fig. 3, not shown) and operatively connected with the common tripper bar 99 of the circuit-breaker so that the blowing of any fuse or the removal of the housing causes operation of the tripper bar to effect opening of the breaker, removal of the housing 131 causing a leaf spring 173 to engage an arm 181 of tripper bar 99 to reotate it, Fig. 1, (Fig. 2, not shown). The actuator 145 of each fuse 133 when blown moves an arm 151 to rotate a tripping bar 149, which bar has an arm 153 which in turn engages a second arm 155 on the common tripper bar 99 to operate the breaker. The breaker cannot be reset with a blown fuse therein. The plunger 145 of fuse 133 operates as in U.S.A. Specification 2,435,844. The breaker mechanism 14 is as in U.S.A. Specification 2,989,606.
GB2039063A 1962-05-28 1963-05-22 Electric circuit interrupters Expired GB1020009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19797162 US3319025A (en) 1962-05-28 1962-05-28 Circuit breaker with removable fuse unit having securing screws used for removal of the fuse unit

Publications (1)

Publication Number Publication Date
GB1020009A true GB1020009A (en) 1966-02-16

Family

ID=22731479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2039063A Expired GB1020009A (en) 1962-05-28 1963-05-22 Electric circuit interrupters

Country Status (4)

Country Link
US (1) US3319025A (en)
CA (1) CA788550A (en)
FR (1) FR1371225A (en)
GB (1) GB1020009A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082907Y2 (en) * 1985-07-08 1996-01-29 三菱電機株式会社 Circuit breaker
US7675739B2 (en) * 2006-01-11 2010-03-09 Server Technology, Inc. Fuse module with removable fuse carrier for fused electrical device
US7457106B2 (en) 2006-01-11 2008-11-25 Server Technology, Inc. Power distribution unit and methods of making and use including modular construction and assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032631A (en) * 1954-10-11 1962-05-01 Ite Circuit Breaker Ltd Circuit breaker having electrical and mechanical coordination with a current limiting device
US2888535A (en) * 1954-12-03 1959-05-26 Ite Circuit Breaker Ltd Removable and replaceable current limiter housing for circuit breakers
US3009038A (en) * 1956-12-24 1961-11-14 Westinghouse Electric Corp Circuit interrupter
US2900101A (en) * 1957-09-30 1959-08-18 Gen Electric Finished cover for underfloor junction box
US3055972A (en) * 1958-07-03 1962-09-25 Robert E Peterson Fluid leakage seal for electric cables
US3015709A (en) * 1959-04-09 1962-01-02 Ite Circuit Breaker Ltd Cover lift pin
US3043934A (en) * 1959-11-24 1962-07-10 Ite Circuit Breaker Ltd Bolted connection for current limiting fuses

Also Published As

Publication number Publication date
US3319025A (en) 1967-05-09
CA788550A (en) 1968-06-25
FR1371225A (en) 1964-09-04

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