AU6068790A - Miniature circuit breakers - Google Patents

Miniature circuit breakers

Info

Publication number
AU6068790A
AU6068790A AU60687/90A AU6068790A AU6068790A AU 6068790 A AU6068790 A AU 6068790A AU 60687/90 A AU60687/90 A AU 60687/90A AU 6068790 A AU6068790 A AU 6068790A AU 6068790 A AU6068790 A AU 6068790A
Authority
AU
Australia
Prior art keywords
circuit breakers
miniature circuit
miniature
breakers
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.)
Abandoned
Application number
AU60687/90A
Inventor
William Henry Anquetil
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.)
FEDERAL ELECTRIC Ltd
Federal Pioneer Ltd
Original Assignee
Federal Pioneer 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 Federal Pioneer Ltd filed Critical Federal Pioneer Ltd
Publication of AU6068790A publication Critical patent/AU6068790A/en
Abandoned 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • 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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
    • 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
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7436—Adjusting the position (or prestrain) of the bimetal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
AU60687/90A 1989-07-28 1990-07-26 Miniature circuit breakers Abandoned AU6068790A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8917283 1989-07-28
GB898917283A GB8917283D0 (en) 1989-07-28 1989-07-28 Miniature circuit breakers

Publications (1)

Publication Number Publication Date
AU6068790A true AU6068790A (en) 1991-03-11

Family

ID=10660778

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60687/90A Abandoned AU6068790A (en) 1989-07-28 1990-07-26 Miniature circuit breakers

Country Status (4)

Country Link
AU (1) AU6068790A (en)
CA (1) CA2065031A1 (en)
GB (1) GB8917283D0 (en)
WO (1) WO1991002370A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2709251B2 (en) * 1992-02-27 1998-02-04 寺崎電気産業株式会社 Draw-out type circuit breaker
FR2773910B1 (en) * 1998-01-16 2000-05-19 Schneider Electric Sa ELECTROMAGNETICALLY CONTROLLED SWITCHING APPARATUS
DE10343338B4 (en) * 2003-09-12 2006-02-02 Siemens Ag Switching device with short-circuit current release and corresponding method
DE102010019353B3 (en) * 2010-05-05 2011-11-10 Eaton Industries Gmbh Power switch e.g. single-pole power switch, has plate spring extending in close proximity to moving contact in plane of motion, where plate spring is formed such that component holds moving contact in separation position
DE102012102431B4 (en) * 2012-03-21 2019-11-07 Te Connectivity Germany Gmbh Circuit breaker
WO2015036011A1 (en) * 2013-09-10 2015-03-19 Siemens Aktiengesellschaft Switching device comprising a damping element for contact arrangement
CN112885666B (en) * 2019-11-29 2024-09-10 上海电器股份有限公司人民电器厂 Compact molded case circuit breaker with overload adjustable function

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466792A (en) * 1942-10-12
BE460172A (en) * 1943-11-16
DE1071821B (en) * 1955-04-06 1959-12-24
DE1021937B (en) * 1955-09-12 1958-01-02 Licentia Gmbh Switching mechanism for automatic switches, especially for installation automatic switches
DE1094863B (en) * 1959-05-22 1960-12-15 Continental Elektro Ind Ag Automatic switch in screw plug or element form
DE1169005B (en) * 1961-06-08 1964-04-30 Haegglund & Soener Ab Contact device with two contact points provided for simultaneous opening and closing
FR1354577A (en) * 1962-04-17 1964-03-06 Asea Ab Current limiter switch or circuit breaker
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means
DE1302415B (en) * 1964-11-14 Etablissement Satra, Societe Achat et Transactions, Vaduz Electromagnetic overcurrent relay
FR1482417A (en) * 1965-12-10 1967-05-26 Terasaki Denki Sangyo Kk Advanced circuit breaker
AT258391B (en) * 1966-08-08 1967-11-27 Naimer H L Electrical switchgear
DE1939718A1 (en) * 1969-08-05 1971-02-18 Leybold Heraeus Gmbh & Co Kg Freeze drier with vacuum drying chamber
DD134166B1 (en) * 1977-12-13 1984-10-03 Siegfried Wirthgen HIGHLY SENSITIVE HOLDING MAGNETIC RELEASE
DE2800131A1 (en) * 1978-01-03 1979-07-12 Lauerer Friedrich Electromagnetic relay with magnetic shunt - uses drift in magnetic flux to change resistance of the magnetic shunt
FR2446538A1 (en) * 1979-01-11 1980-08-08 Merlin Gerin LOW VOLTAGE LIMITER CIRCUIT BREAKER WITH IMPROVED ELECTROMAGNETIC TRIGGER
DE8124466U1 (en) * 1981-08-21 1983-01-27 Brown, Boveri & Cie Ag, 6800 Mannheim Electromagnetic trigger
JPS60189134A (en) * 1984-03-09 1985-09-26 寺崎電気産業株式会社 Circuit breaker
DE3515297A1 (en) * 1985-04-27 1986-11-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Automatic switch with a magnetic and thermal trip device
DE8705806U1 (en) * 1987-04-22 1988-08-18 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Electromagnetic switching device with electromagnetic drive
EP0323404B1 (en) * 1987-12-25 1992-04-01 ABBPATENT GmbH Release system in a built-in installation circuit breaker

Also Published As

Publication number Publication date
WO1991002370A3 (en) 1991-06-27
GB8917283D0 (en) 1989-09-13
CA2065031A1 (en) 1991-01-29
WO1991002370A2 (en) 1991-02-21

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