FR1058179A - Improvements to electrical circuit breakers - Google Patents

Improvements to electrical circuit breakers

Info

Publication number
FR1058179A
FR1058179A FR1058179DA FR1058179A FR 1058179 A FR1058179 A FR 1058179A FR 1058179D A FR1058179D A FR 1058179DA FR 1058179 A FR1058179 A FR 1058179A
Authority
FR
France
Prior art keywords
electrical circuit
circuit breakers
breakers
electrical
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
Other languages
French (fr)
Inventor
Jean Posbeyec
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 FR1058179A publication Critical patent/FR1058179A/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
    • H01H73/50—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 lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR1058179D 1952-06-10 1952-06-10 Improvements to electrical circuit breakers Expired FR1058179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1058179T 1952-06-10

Publications (1)

Publication Number Publication Date
FR1058179A true FR1058179A (en) 1954-03-15

Family

ID=9598405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1058179D Expired FR1058179A (en) 1952-06-10 1952-06-10 Improvements to electrical circuit breakers

Country Status (1)

Country Link
FR (1) FR1058179A (en)

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