GB8727227D0 - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
GB8727227D0
GB8727227D0 GB878727227A GB8727227A GB8727227D0 GB 8727227 D0 GB8727227 D0 GB 8727227D0 GB 878727227 A GB878727227 A GB 878727227A GB 8727227 A GB8727227 A GB 8727227A GB 8727227 D0 GB8727227 D0 GB 8727227D0
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
breaker
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.)
Withdrawn
Application number
GB878727227A
Other versions
GB2212663A (en
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
Priority to GB8727227A priority Critical patent/GB2212663A/en
Publication of GB8727227D0 publication Critical patent/GB8727227D0/en
Publication of GB2212663A publication Critical patent/GB2212663A/en
Withdrawn legal-status Critical Current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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/006—Calibration or setting of parameters
GB8727227A 1987-11-20 1987-11-20 Circuit breaker with adjustable rating selector Withdrawn GB2212663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8727227A GB2212663A (en) 1987-11-20 1987-11-20 Circuit breaker with adjustable rating selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8727227A GB2212663A (en) 1987-11-20 1987-11-20 Circuit breaker with adjustable rating selector

Publications (2)

Publication Number Publication Date
GB8727227D0 true GB8727227D0 (en) 1987-12-23
GB2212663A GB2212663A (en) 1989-07-26

Family

ID=10627296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8727227A Withdrawn GB2212663A (en) 1987-11-20 1987-11-20 Circuit breaker with adjustable rating selector

Country Status (1)

Country Link
GB (1) GB2212663A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7948114B2 (en) * 2008-11-26 2011-05-24 Stmicroelectronics Asia Pacific Pte. Ltd. Apparatus and method for providing a power switch array with adjustable current rating power switches

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975701A (en) * 1974-10-10 1976-08-17 Westinghouse Electric Corporation Circuit breaker with one-way adjustment of tripping current level
US4181922A (en) * 1977-11-23 1980-01-01 Westinghouse Electric Corp. Circuit interrupter with improved adjustable trip unit
GB2071915B (en) * 1980-03-14 1984-04-26 Gen Electric Static trip unit and interlock for circuit breaker

Also Published As

Publication number Publication date
GB2212663A (en) 1989-07-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)