GB1016216A - Improvements in current-limiting circuit breakers - Google Patents

Improvements in current-limiting circuit breakers

Info

Publication number
GB1016216A
GB1016216A GB16880/63A GB1688063A GB1016216A GB 1016216 A GB1016216 A GB 1016216A GB 16880/63 A GB16880/63 A GB 16880/63A GB 1688063 A GB1688063 A GB 1688063A GB 1016216 A GB1016216 A GB 1016216A
Authority
GB
United Kingdom
Prior art keywords
circuit
magnetic core
breaker
electromagnetic
contact
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
GB16880/63A
Other languages
English (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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB1016216A publication Critical patent/GB1016216A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB16880/63A 1962-05-18 1963-04-30 Improvements in current-limiting circuit breakers Expired GB1016216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00195739A US3813619A (en) 1962-05-18 1962-05-18 Current-limiting circuit breaker

Publications (1)

Publication Number Publication Date
GB1016216A true GB1016216A (en) 1966-01-05

Family

ID=22722588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16880/63A Expired GB1016216A (en) 1962-05-18 1963-04-30 Improvements in current-limiting circuit breakers

Country Status (5)

Country Link
US (1) US3813619A (de)
CH (1) CH416796A (de)
DE (1) DE1463190B2 (de)
ES (1) ES287634A1 (de)
GB (1) GB1016216A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959753A (en) * 1974-01-25 1976-05-25 Westinghouse Electric Corporation Circuit interrupter with load side short circuit
US3991391A (en) * 1974-01-29 1976-11-09 Westinghouse Electric Corporation Circuit interrupter with electromagnetic opening means
CA1043840A (en) * 1974-04-29 1978-12-05 Square D. Company Current limiting circuit breaker
US4031492A (en) * 1975-08-22 1977-06-21 Westinghouse Electric Corporation Triple break current limiter
CH608131A5 (de) * 1975-08-26 1978-12-15 Merlin Gerin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE340864A (de) * 1926-03-26
US2025697A (en) * 1933-04-22 1935-12-24 Westinghouse Electric & Mfg Co Circuit interrupter
US2874247A (en) * 1953-03-13 1959-02-17 Ite Circuit Breaker Ltd Circuit breaker trip mechanism
US3136921A (en) * 1957-12-10 1964-06-09 Westinghouse Electric Corp Circuit breakers
US3012118A (en) * 1958-10-29 1961-12-05 Ite Circuit Breaker Ltd Current limiting circuit breaker
US3127488A (en) * 1960-07-18 1964-03-31 Ite Circuit Breaker Ltd Current limiting circuit breaker having both contacts movable

Also Published As

Publication number Publication date
CH416796A (de) 1966-07-15
ES287634A1 (es) 1963-12-01
DE1463190A1 (de) 1968-12-12
DE1463190B2 (de) 1972-01-27
US3813619A (en) 1974-05-28

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