FR814481A - Small automatic switch device for high breaking powers - Google Patents

Small automatic switch device for high breaking powers

Info

Publication number
FR814481A
FR814481A FR814481DA FR814481A FR 814481 A FR814481 A FR 814481A FR 814481D A FR814481D A FR 814481DA FR 814481 A FR814481 A FR 814481A
Authority
FR
France
Prior art keywords
switch device
automatic switch
high breaking
small automatic
powers
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)
Inventor
Karl Kesl
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 filed Critical
Application granted granted Critical
Publication of FR814481A publication Critical patent/FR814481A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR814481D 1936-07-21 1936-12-05 Small automatic switch device for high breaking powers Expired FR814481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS814481X 1936-07-21

Publications (1)

Publication Number Publication Date
FR814481A true FR814481A (en) 1937-06-24

Family

ID=5455748

Family Applications (2)

Application Number Title Priority Date Filing Date
FR814481D Expired FR814481A (en) 1936-07-21 1936-12-05 Small automatic switch device for high breaking powers
FR48619D Expired FR48619E (en) 1936-07-21 1936-12-30 Small automatic switch device for high breaking powers

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR48619D Expired FR48619E (en) 1936-07-21 1936-12-30 Small automatic switch device for high breaking powers

Country Status (2)

Country Link
BE (1) BE420181A (en)
FR (2) FR814481A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2084402B (en) * 1980-09-17 1984-05-02 Gec Elliott Automation Ltd Circuit breaker arc chute

Also Published As

Publication number Publication date
FR48619E (en) 1938-04-19
BE420181A (en) 1937-03-31

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