FR1291058A - Explosion-proof circuit breaker - Google Patents

Explosion-proof circuit breaker

Info

Publication number
FR1291058A
FR1291058A FR4343A FR38004343A FR1291058A FR 1291058 A FR1291058 A FR 1291058A FR 4343 A FR4343 A FR 4343A FR 38004343 A FR38004343 A FR 38004343A FR 1291058 A FR1291058 A FR 1291058A
Authority
FR
France
Prior art keywords
explosion
circuit breaker
proof circuit
proof
breaker
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
FR4343A
Other languages
French (fr)
Inventor
Louis Debuit
Gustave Bolongeat-Mobleu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR4343A priority Critical patent/FR1291058A/en
Application granted granted Critical
Publication of FR1291058A publication Critical patent/FR1291058A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements
    • H01H85/306—Movable indicating elements acting on an auxiliary switch or contact
FR4343A 1961-03-09 1961-03-09 Explosion-proof circuit breaker Expired FR1291058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4343A FR1291058A (en) 1961-03-09 1961-03-09 Explosion-proof circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4343A FR1291058A (en) 1961-03-09 1961-03-09 Explosion-proof circuit breaker

Publications (1)

Publication Number Publication Date
FR1291058A true FR1291058A (en) 1962-04-20

Family

ID=8569991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4343A Expired FR1291058A (en) 1961-03-09 1961-03-09 Explosion-proof circuit breaker

Country Status (1)

Country Link
FR (1) FR1291058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238321A (en) * 1964-05-13 1966-03-01 Ronald C Lawwill Explosive actuated switch in whitch contact pierces nonconductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238321A (en) * 1964-05-13 1966-03-01 Ronald C Lawwill Explosive actuated switch in whitch contact pierces nonconductor

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