GB1315610A - Automatic circuit breakers - Google Patents

Automatic circuit breakers

Info

Publication number
GB1315610A
GB1315610A GB4402071A GB4402071A GB1315610A GB 1315610 A GB1315610 A GB 1315610A GB 4402071 A GB4402071 A GB 4402071A GB 4402071 A GB4402071 A GB 4402071A GB 1315610 A GB1315610 A GB 1315610A
Authority
GB
United Kingdom
Prior art keywords
lever
breaker
latch
automatic circuit
breakers
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
GB4402071A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB1315610A publication Critical patent/GB1315610A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/56—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 push-button, pull-knob or slide
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB4402071A 1970-09-26 1971-09-21 Automatic circuit breakers Expired GB1315610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2047521A DE2047521C3 (de) 1970-09-26 1970-09-26 Installations-Selbstschalter

Publications (1)

Publication Number Publication Date
GB1315610A true GB1315610A (en) 1973-05-02

Family

ID=5783524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4402071A Expired GB1315610A (en) 1970-09-26 1971-09-21 Automatic circuit breakers

Country Status (6)

Country Link
US (1) US3691489A (enExample)
BE (1) BE773082A (enExample)
DE (1) DE2047521C3 (enExample)
FR (1) FR2108011B1 (enExample)
GB (1) GB1315610A (enExample)
IT (1) IT940942B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7508649U (de) * 1974-05-14 1975-08-28 Kopp H Hochleistungs-Selbstschalter
DE2755567C2 (de) * 1977-12-09 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Niederspannungs-Leistungsschalter mit einem aus Oberteil und Unterteil bestehenden Isolierstoffgehäuse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908782A (en) * 1957-04-04 1959-10-13 Gen Electric Circuit breaker
US3088055A (en) * 1959-04-20 1963-04-30 Allan H Schwing Panel board chassis and wiring channel
US3422235A (en) * 1966-01-28 1969-01-14 Heinemann Electric Co Arcing grid case support means
US3328553A (en) * 1966-07-28 1967-06-27 Ite Circuit Breaker Ltd Vented mounting block for circuit breaker
US3394329A (en) * 1966-11-25 1968-07-23 Gen Electric Current-limiting electric circuit breaker
US3398249A (en) * 1967-02-13 1968-08-20 Square D Co Molded case circuit breaker and mounting means therefor
US3522564A (en) * 1968-02-27 1970-08-04 Matsushita Electric Works Ltd Reed relay
US3492539A (en) * 1968-08-21 1970-01-27 Ite Imperial Corp Mounting arrangement for an electrical switching device

Also Published As

Publication number Publication date
BE773082A (fr) 1972-01-17
DE2047521B2 (de) 1978-01-26
DE2047521A1 (de) 1972-03-30
US3691489A (en) 1972-09-12
FR2108011A1 (enExample) 1972-05-12
DE2047521C3 (de) 1978-09-28
FR2108011B1 (enExample) 1975-07-18
IT940942B (it) 1973-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee