GB1116603A - Electric circuit breakers - Google Patents

Electric circuit breakers

Info

Publication number
GB1116603A
GB1116603A GB329165A GB329165A GB1116603A GB 1116603 A GB1116603 A GB 1116603A GB 329165 A GB329165 A GB 329165A GB 329165 A GB329165 A GB 329165A GB 1116603 A GB1116603 A GB 1116603A
Authority
GB
United Kingdom
Prior art keywords
circuit breakers
jan
breaker
smaller
electric 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
GB329165A
Inventor
Thomas Geoffrey Fento Atherton
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.)
Dorman & Smith Ltd
Original Assignee
Dorman & Smith Ltd
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 Dorman & Smith Ltd filed Critical Dorman & Smith Ltd
Priority to GB329165A priority Critical patent/GB1116603A/en
Publication of GB1116603A publication Critical patent/GB1116603A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/1009Interconnected mechanisms

Landscapes

  • Breakers (AREA)

Abstract

1,116,603. Automatic circuit breakers. DORMAN & SMITH Ltd. 10 Jan., 1966 [26 Jan., 1965], No. 3291/65. Heading H1N. A polyphase circuit breaker of the kind described in Specification 1,116,601, is assembled from a plurality of smaller circuit breakers coupled together by the device of Specification 1,116,604, generally in the manner described in Specification 1,116,602 but each of the small circuit breakers is modified by the provision of an internal conductor which links together the moving contacts of all poles and connects them to a single terminal 49, a single thermal and/or electromagnetic tripping mechanism being responsive to the total current flowing in said conductor to trip the smaller breaker and thus the whole polyphase circuit breaker.
GB329165A 1965-01-26 1965-01-26 Electric circuit breakers Expired GB1116603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB329165A GB1116603A (en) 1965-01-26 1965-01-26 Electric circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB329165A GB1116603A (en) 1965-01-26 1965-01-26 Electric circuit breakers

Publications (1)

Publication Number Publication Date
GB1116603A true GB1116603A (en) 1968-06-06

Family

ID=9755549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB329165A Expired GB1116603A (en) 1965-01-26 1965-01-26 Electric circuit breakers

Country Status (1)

Country Link
GB (1) GB1116603A (en)

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