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GB601844A - Improvements in or relating to electric circuit breakers and trip devices therefor - Google Patents

Improvements in or relating to electric circuit breakers and trip devices therefor

Info

Publication number
GB601844A
GB601844A GB2597245A GB2597245A GB601844A GB 601844 A GB601844 A GB 601844A GB 2597245 A GB2597245 A GB 2597245A GB 2597245 A GB2597245 A GB 2597245A GB 601844 A GB601844 A GB 601844A
Authority
GB
United Kingdom
Prior art keywords
trip
relating
circuit breakers
electric circuit
circuit
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
GB2597245A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 International Co filed Critical Westinghouse Electric International Co
Publication of GB601844A publication Critical patent/GB601844A/en
Expired legal-status Critical Current

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
    • H01H71/1009—Interconnected mechanisms

Landscapes

  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

601,844. Automatic circuit breakers. SHEPHERD, G. R. (Westinghouse Electric International Co.). Jan. 6, 1944, No. 25972/45. Divided out of 574,116. Drawings to Specification. [Class 38 (v)] A circuit-breaker is described which is identical with that of Specification 574,116, but the claims cover circuit-breakers comprising independent bimetallic and electromagnetic tripping elements, which upon overload, operate a trip-bar, the former by'releasing a biassed trip member, to release a further member and trip the circuit-breaker.
GB2597245A 1944-01-06 1944-01-06 Improvements in or relating to electric circuit breakers and trip devices therefor Expired GB601844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28044A GB574116A (en) 1944-01-06 1944-01-06 Improvements in or relating to electric circuit breakers and trip devices therefor

Publications (1)

Publication Number Publication Date
GB601844A true GB601844A (en) 1948-05-13

Family

ID=9701579

Family Applications (2)

Application Number Title Priority Date Filing Date
GB28044A Expired GB574116A (en) 1941-06-24 1944-01-06 Improvements in or relating to electric circuit breakers and trip devices therefor
GB2597245A Expired GB601844A (en) 1944-01-06 1944-01-06 Improvements in or relating to electric circuit breakers and trip devices therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB28044A Expired GB574116A (en) 1941-06-24 1944-01-06 Improvements in or relating to electric circuit breakers and trip devices therefor

Country Status (1)

Country Link
GB (2) GB574116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032629A (en) * 1957-07-12 1962-05-01 Ite Circuit Breaker Ltd Tripping mechanism for a combined circuit breaker and current limiting fuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032629A (en) * 1957-07-12 1962-05-01 Ite Circuit Breaker Ltd Tripping mechanism for a combined circuit breaker and current limiting fuse

Also Published As

Publication number Publication date
GB574116A (en) 1945-12-20

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