FR772079A - Over-current electromagnetic circuit breaker - Google Patents

Over-current electromagnetic circuit breaker

Info

Publication number
FR772079A
FR772079A FR772079DA FR772079A FR 772079 A FR772079 A FR 772079A FR 772079D A FR772079D A FR 772079DA FR 772079 A FR772079 A FR 772079A
Authority
FR
France
Prior art keywords
over
circuit breaker
electromagnetic circuit
current electromagnetic
current
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.)
Stotz Kontakt GmbH
Original Assignee
Stotz Kontakt GmbH
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 Stotz Kontakt GmbH filed Critical Stotz Kontakt GmbH
Application granted granted Critical
Publication of FR772079A publication Critical patent/FR772079A/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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
FR772079D 1933-05-22 1934-04-19 Over-current electromagnetic circuit breaker Expired FR772079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE772079X 1933-05-22

Publications (1)

Publication Number Publication Date
FR772079A true FR772079A (en) 1934-10-23

Family

ID=6680378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772079D Expired FR772079A (en) 1933-05-22 1934-04-19 Over-current electromagnetic circuit breaker

Country Status (3)

Country Link
DE (1) DE670765C (en)
FR (1) FR772079A (en)
NL (1) NL38784C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881238C (en) * 1951-07-20 1953-06-29 Alfred Schnitzler Small circuit breaker with electromagnetic quick release

Also Published As

Publication number Publication date
NL38784C (en)
DE670765C (en) 1939-01-25

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