FR839901A - Automatic switch, more especially of the multipolar type - Google Patents

Automatic switch, more especially of the multipolar type

Info

Publication number
FR839901A
FR839901A FR839901DA FR839901A FR 839901 A FR839901 A FR 839901A FR 839901D A FR839901D A FR 839901DA FR 839901 A FR839901 A FR 839901A
Authority
FR
France
Prior art keywords
automatic switch
multipolar type
multipolar
type
automatic
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 FR839901A publication Critical patent/FR839901A/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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
FR839901D 1937-06-28 1938-06-28 Automatic switch, more especially of the multipolar type Expired FR839901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS839901X 1937-06-28

Publications (1)

Publication Number Publication Date
FR839901A true FR839901A (en) 1939-04-14

Family

ID=5455995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839901D Expired FR839901A (en) 1937-06-28 1938-06-28 Automatic switch, more especially of the multipolar type

Country Status (3)

Country Link
BE (1) BE428873A (en)
DE (1) DE697574C (en)
FR (1) FR839901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740649C (en) * 1940-04-17 1943-10-25 Elektrotechnische Fabrik J Sou Multipole thermal and electromagnetic overcurrent relay

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136065C (en) * 1960-12-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740649C (en) * 1940-04-17 1943-10-25 Elektrotechnische Fabrik J Sou Multipole thermal and electromagnetic overcurrent relay

Also Published As

Publication number Publication date
DE697574C (en) 1940-10-17
BE428873A (en)

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