FR827448A - Electric switch, or circuit breaker - Google Patents

Electric switch, or circuit breaker

Info

Publication number
FR827448A
FR827448A FR827448DA FR827448A FR 827448 A FR827448 A FR 827448A FR 827448D A FR827448D A FR 827448DA FR 827448 A FR827448 A FR 827448A
Authority
FR
France
Prior art keywords
circuit breaker
electric switch
switch
electric
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.)
CIRCUIT BREAKERS Inc
Original Assignee
CIRCUIT BREAKERS Inc
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 CIRCUIT BREAKERS Inc filed Critical CIRCUIT BREAKERS Inc
Application granted granted Critical
Publication of FR827448A publication Critical patent/FR827448A/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
    • H01H73/28—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 rotatable knob or wheel
FR827448D 1936-10-09 1937-10-04 Electric switch, or circuit breaker Expired FR827448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US509486XA 1936-10-09 1936-10-09

Publications (1)

Publication Number Publication Date
FR827448A true FR827448A (en) 1938-04-26

Family

ID=21968498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827448D Expired FR827448A (en) 1936-10-09 1937-10-04 Electric switch, or circuit breaker

Country Status (2)

Country Link
FR (1) FR827448A (en)
GB (1) GB509486A (en)

Also Published As

Publication number Publication date
GB509486A (en) 1939-07-17

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