FR714012A - Magneto-thermal circuit breaker - Google Patents

Magneto-thermal circuit breaker

Info

Publication number
FR714012A
FR714012A FR714012DA FR714012A FR 714012 A FR714012 A FR 714012A FR 714012D A FR714012D A FR 714012DA FR 714012 A FR714012 A FR 714012A
Authority
FR
France
Prior art keywords
magneto
circuit breaker
thermal circuit
thermal
breaker
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
Other languages
French (fr)
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Application granted granted Critical
Publication of FR714012A publication Critical patent/FR714012A/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR714012D 1931-03-28 1931-03-28 Magneto-thermal circuit breaker Expired FR714012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR714012T 1931-03-28

Publications (1)

Publication Number Publication Date
FR714012A true FR714012A (en) 1931-11-06

Family

ID=9085535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR714012D Expired FR714012A (en) 1931-03-28 1931-03-28 Magneto-thermal circuit breaker

Country Status (2)

Country Link
BE (1) BE387103A (en)
FR (1) FR714012A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745727C (en) * 1941-06-01 1944-03-24 Geyer Fa Christian Magnetic-thermal release device for overcurrent switch
EP0849761A2 (en) * 1996-12-20 1998-06-24 ABBPATENT GmbH Overcurrent and short circuit trip device for an electric circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745727C (en) * 1941-06-01 1944-03-24 Geyer Fa Christian Magnetic-thermal release device for overcurrent switch
EP0849761A2 (en) * 1996-12-20 1998-06-24 ABBPATENT GmbH Overcurrent and short circuit trip device for an electric circuit breaker
EP0849761A3 (en) * 1996-12-20 1999-01-07 ABBPATENT GmbH Overcurrent and short circuit trip device for an electric circuit breaker

Also Published As

Publication number Publication date
BE387103A (en)

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