FR1190788A - Improvement in household electrical circuit breakers, especially in mechanical tripping residual current circuit breakers - Google Patents

Improvement in household electrical circuit breakers, especially in mechanical tripping residual current circuit breakers

Info

Publication number
FR1190788A
FR1190788A FR1190788DA FR1190788A FR 1190788 A FR1190788 A FR 1190788A FR 1190788D A FR1190788D A FR 1190788DA FR 1190788 A FR1190788 A FR 1190788A
Authority
FR
France
Prior art keywords
circuit breakers
improvement
household electrical
residual current
electrical 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
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.)
BRESSON FAILLE MARCHAND ETS
Original Assignee
BRESSON FAILLE MARCHAND ETS
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 BRESSON FAILLE MARCHAND ETS filed Critical BRESSON FAILLE MARCHAND ETS
Application granted granted Critical
Publication of FR1190788A publication Critical patent/FR1190788A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
FR1190788D 1958-01-24 1958-01-24 Improvement in household electrical circuit breakers, especially in mechanical tripping residual current circuit breakers Expired FR1190788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1190788T 1958-01-24

Publications (1)

Publication Number Publication Date
FR1190788A true FR1190788A (en) 1959-10-15

Family

ID=9666490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1190788D Expired FR1190788A (en) 1958-01-24 1958-01-24 Improvement in household electrical circuit breakers, especially in mechanical tripping residual current circuit breakers

Country Status (1)

Country Link
FR (1) FR1190788A (en)

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