FR675421A - Disjoncteur automatique - Google Patents

Disjoncteur automatique

Info

Publication number
FR675421A
FR675421A FR675421DA FR675421A FR 675421 A FR675421 A FR 675421A FR 675421D A FR675421D A FR 675421DA FR 675421 A FR675421 A FR 675421A
Authority
FR
France
Prior art keywords
circuit breaker
automatic circuit
automatic
breaker
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
English (en)
Inventor
Wilhelm Leyhausen
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 FR675421A publication Critical patent/FR675421A/fr
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
    • H01H73/54—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 rotatable knob or wheel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR675421D 1928-05-18 1929-05-18 Disjoncteur automatique Expired FR675421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE675421X 1928-05-18

Publications (1)

Publication Number Publication Date
FR675421A true FR675421A (fr) 1930-02-10

Family

ID=6593694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR675421D Expired FR675421A (fr) 1928-05-18 1929-05-18 Disjoncteur automatique

Country Status (1)

Country Link
FR (1) FR675421A (fr)

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