BR7208445D0 - CIRCUIT BREAKER WITHOUT FUSE OF CURRENT OVER LOADING RELATIVELY SMALL - Google Patents

CIRCUIT BREAKER WITHOUT FUSE OF CURRENT OVER LOADING RELATIVELY SMALL

Info

Publication number
BR7208445D0
BR7208445D0 BR8445/72A BR844572A BR7208445D0 BR 7208445 D0 BR7208445 D0 BR 7208445D0 BR 8445/72 A BR8445/72 A BR 8445/72A BR 844572 A BR844572 A BR 844572A BR 7208445 D0 BR7208445 D0 BR 7208445D0
Authority
BR
Brazil
Prior art keywords
fuse
circuit breaker
relatively small
current over
over loading
Prior art date
Application number
BR8445/72A
Other languages
Portuguese (pt)
Inventor
S Sugiyama
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of BR7208445D0 publication Critical patent/BR7208445D0/en

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
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
BR8445/72A 1971-12-01 1972-11-30 CIRCUIT BREAKER WITHOUT FUSE OF CURRENT OVER LOADING RELATIVELY SMALL BR7208445D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11222271 1971-12-01

Publications (1)

Publication Number Publication Date
BR7208445D0 true BR7208445D0 (en) 1973-09-20

Family

ID=14581296

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8445/72A BR7208445D0 (en) 1971-12-01 1972-11-30 CIRCUIT BREAKER WITHOUT FUSE OF CURRENT OVER LOADING RELATIVELY SMALL

Country Status (5)

Country Link
US (1) US3774129A (en)
AU (1) AU467907B2 (en)
BR (1) BR7208445D0 (en)
CA (1) CA972015A (en)
GB (1) GB1393799A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079346A (en) * 1976-07-06 1978-03-14 I-T-E Imperial Corporation Mounting plate for molded case circuit breaker
US4056797A (en) * 1976-07-06 1977-11-01 I-T-E Imperial Corporation Cradle for contact operating means
US4110717A (en) * 1976-12-30 1978-08-29 Texas Instruments Incorporated Circuit breaker
US4146855A (en) * 1977-09-06 1979-03-27 Square D Company Low profile multi-pole circuit breaker having multiple toggle springs
DE2810987C3 (en) * 1978-03-10 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Low voltage circuit breaker with an electromagnetic release
US4181907A (en) * 1978-05-22 1980-01-01 Robertshaw Controls Company Electrical switch construction having armature latch
US4302740A (en) * 1979-12-10 1981-11-24 Westinghouse Electric Corp. Circuit breaker mechanism
US4628288A (en) * 1984-05-15 1986-12-09 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
US4641001A (en) * 1984-06-15 1987-02-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
US4618745A (en) * 1985-04-01 1986-10-21 Heinemann Electric Company Circuit breaker mechanism
FR2583570B1 (en) * 1985-06-12 1988-07-15 Merlin Gerin MOLDED CASE CIRCUIT BREAKER.
FR2589627B1 (en) * 1985-10-31 1988-08-26 Merlin Gerin CONTROL MECHANISM FOR LOW VOLTAGE ELECTRIC CIRCUIT BREAKER
JPH01241720A (en) * 1988-03-24 1989-09-26 Terasaki Denki Sangyo Kk Contactor device for switch
GB2246909B (en) * 1990-07-16 1995-02-22 Terasaki Denki Sangyo Kk Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker
US6087913A (en) * 1998-11-20 2000-07-11 General Electric Company Circuit breaker mechanism for a rotary contact system
WO2018114739A1 (en) * 2016-12-20 2018-06-28 Eaton Industries (Austria) Gmbh Circuit breaker with tripping functionality
US11417489B2 (en) * 2020-06-03 2022-08-16 Rockwell Automation Technologies, Inc. Trip unit fixation in a circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329912A (en) * 1965-10-01 1967-07-04 Wood Electric Corp Multipole circuit breaker with interconnected toggle locks and contact members
US3395372A (en) * 1967-05-22 1968-07-30 Henry L. Opad Low current or voltage circuit breaker

Also Published As

Publication number Publication date
GB1393799A (en) 1975-05-14
US3774129A (en) 1973-11-20
AU4842072A (en) 1974-05-02
AU467907B2 (en) 1975-12-18
CA972015A (en) 1975-07-29

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