GB1073615A - Automatic electric circuit breakers - Google Patents

Automatic electric circuit breakers

Info

Publication number
GB1073615A
GB1073615A GB3657065A GB3657065A GB1073615A GB 1073615 A GB1073615 A GB 1073615A GB 3657065 A GB3657065 A GB 3657065A GB 3657065 A GB3657065 A GB 3657065A GB 1073615 A GB1073615 A GB 1073615A
Authority
GB
United Kingdom
Prior art keywords
electric circuit
circuit breakers
automatic electric
automatic
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
GB3657065A
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.)
TEIZO FUJITA
Original Assignee
TEIZO FUJITA
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 TEIZO FUJITA filed Critical TEIZO FUJITA
Publication of GB1073615A publication Critical patent/GB1073615A/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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • 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
    • H01H73/60—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 cartridge type, e.g. screw-in cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Breakers (AREA)
GB3657065A 1965-08-31 1965-08-25 Automatic electric circuit breakers Expired GB1073615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047050 1965-08-31

Publications (1)

Publication Number Publication Date
GB1073615A true GB1073615A (en) 1967-06-28

Family

ID=7101389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3657065A Expired GB1073615A (en) 1965-08-31 1965-08-25 Automatic electric circuit breakers

Country Status (2)

Country Link
DE (1) DE1513133B2 (en)
GB (1) GB1073615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729607A (en) * 1971-06-23 1973-04-24 Ellenberger & Poensgen Pushbutton reset circuit breaker having peripheral contact condition indicator means

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616554C2 (en) * 1976-04-14 1984-01-12 Brown, Boveri & Cie Ag, 6800 Mannheim Electrical installation switch, in particular line circuit breaker with residual current protection device
FR2674370B1 (en) * 1991-03-21 1993-10-29 Telemecanique PROTECTIVE SWITCHING APPARATUS ACCOUPABLE TO A CONTROL MODULE AND / OR A SIGNALING MODULE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729607A (en) * 1971-06-23 1973-04-24 Ellenberger & Poensgen Pushbutton reset circuit breaker having peripheral contact condition indicator means

Also Published As

Publication number Publication date
DE1513133A1 (en) 1969-02-06
DE1513133B2 (en) 1972-06-15

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