CA972015A - No-fuse circuit breaker - Google Patents

No-fuse circuit breaker

Info

Publication number
CA972015A
CA972015A CA156,206A CA156206A CA972015A CA 972015 A CA972015 A CA 972015A CA 156206 A CA156206 A CA 156206A CA 972015 A CA972015 A CA 972015A
Authority
CA
Canada
Prior art keywords
circuit breaker
fuse circuit
fuse
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.)
Expired
Application number
CA156,206A
Other versions
CA156206S (en
Inventor
Sigeru Sugiyama
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of CA972015A publication Critical patent/CA972015A/en
Expired 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
    • H01H71/528—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
CA156,206A 1971-12-01 1972-11-10 No-fuse circuit breaker Expired CA972015A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA972015A true CA972015A (en) 1975-07-29

Family

ID=14581296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,206A Expired CA972015A (en) 1971-12-01 1972-11-10 No-fuse circuit breaker

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
BR7208445D0 (en) 1973-09-20

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