FR754677A - Thermal overload circuit breaker - Google Patents

Thermal overload circuit breaker

Info

Publication number
FR754677A
FR754677A FR754677DA FR754677A FR 754677 A FR754677 A FR 754677A FR 754677D A FR754677D A FR 754677DA FR 754677 A FR754677 A FR 754677A
Authority
FR
France
Prior art keywords
circuit breaker
thermal overload
overload circuit
thermal
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
Other languages
French (fr)
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.)
Societe Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy 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 Societe Franccaise Gardy SA filed Critical Societe Franccaise Gardy SA
Application granted granted Critical
Publication of FR754677A publication Critical patent/FR754677A/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
    • H01H73/22—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 electrothermal release and no other automatic release
    • H01H73/30—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 electrothermal release and no other automatic release reset by push-button, pull-knob or slide
FR754677D 1932-05-30 1933-04-24 Thermal overload circuit breaker Expired FR754677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE399060X 1932-05-30

Publications (1)

Publication Number Publication Date
FR754677A true FR754677A (en) 1933-11-10

Family

ID=3869024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754677D Expired FR754677A (en) 1932-05-30 1933-04-24 Thermal overload circuit breaker

Country Status (4)

Country Link
BE (1) BE388859A (en)
DE (1) DE613478C (en)
FR (1) FR754677A (en)
GB (1) GB399060A (en)

Also Published As

Publication number Publication date
BE388859A (en)
DE613478C (en) 1935-05-20
GB399060A (en) 1933-09-28

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