FR48780E - Coupe-circuit automatique - Google Patents

Coupe-circuit automatique

Info

Publication number
FR48780E
FR48780E FR48780DA FR48780E FR 48780 E FR48780 E FR 48780E FR 48780D A FR48780D A FR 48780DA FR 48780 E FR48780 E FR 48780E
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
Hans Neubert
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 FR48780E publication Critical patent/FR48780E/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
    • H01H73/56—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)
FR48780D 1937-02-12 1937-02-12 Coupe-circuit automatique Expired FR48780E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48780T 1937-02-12

Publications (1)

Publication Number Publication Date
FR48780E true FR48780E (fr) 1938-06-23

Family

ID=8684056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48780D Expired FR48780E (fr) 1937-02-12 1937-02-12 Coupe-circuit automatique

Country Status (1)

Country Link
FR (1) FR48780E (fr)

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