AT325133B - CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS - Google Patents

CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS

Info

Publication number
AT325133B
AT325133B AT791972A AT791972A AT325133B AT 325133 B AT325133 B AT 325133B AT 791972 A AT791972 A AT 791972A AT 791972 A AT791972 A AT 791972A AT 325133 B AT325133 B AT 325133B
Authority
AT
Austria
Prior art keywords
circuit breakers
fault current
particular fault
current circuit
breakers
Prior art date
Application number
AT791972A
Other languages
German (de)
Original Assignee
Schutzapparate Paris & Co
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 Schutzapparate Paris & Co filed Critical Schutzapparate Paris & Co
Priority to AT214474A priority Critical patent/AT331898B/en
Application granted granted Critical
Publication of AT325133B publication Critical patent/AT325133B/en

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
    • H01H83/144—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 with differential transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
AT791972A 1972-08-22 1972-09-15 CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS AT325133B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT214474A AT331898B (en) 1972-08-22 1974-03-15 CIRCUIT BREAKER WITH A ROTARY KNOB, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241219 DE2241219A1 (en) 1972-08-22 1972-08-22 CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS

Publications (1)

Publication Number Publication Date
AT325133B true AT325133B (en) 1975-10-10

Family

ID=5854212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT791972A AT325133B (en) 1972-08-22 1972-09-15 CIRCUIT BREAKERS, IN PARTICULAR FAULT CURRENT CIRCUIT BREAKERS

Country Status (5)

Country Link
AT (1) AT325133B (en)
DE (1) DE2241219A1 (en)
FR (1) FR2197222B1 (en)
GB (1) GB1446873A (en)
IT (1) IT992657B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427679A1 (en) * 1978-05-29 1979-12-28 Merlin Gerin LV multipole circuit breaker - has modules, two per pole and interconnected on side opposite to input and output cables
ATE45244T1 (en) * 1985-02-02 1989-08-15 Square D Starkstrom Gmbh QUICK ATTACHMENT DEVICE FOR CONTACTORS.
WO2016015214A1 (en) * 2014-07-29 2016-02-04 赵建平 Guide groove type molded case circuit breaker
CN115084883B (en) * 2022-07-21 2022-11-22 深圳伺峰科技有限公司 Line end connector of encoder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361684C (en) * 1922-10-19 Wilhelm Rabus Electric rotary switch
DE1141696B (en) * 1958-05-16 1962-12-27 Busch Jaeger Duerener Metall Attachment of an electrical installation device on a U-shaped mounting rail
DE1105970B (en) * 1959-10-05 1961-05-04 Busch Jaeger Duerener Metall Residual current circuit breaker for switch and counter panel installation
US3133170A (en) * 1961-07-14 1964-05-12 Robert N Nanninga Snap switch having a concavo-convex diaphragm
FR1405810A (en) * 1962-04-28 1965-07-16 Ellenberger & Poensgen Multi-pole overload circuit breaker operated by push button
US3384729A (en) * 1966-08-08 1968-05-21 Northrop Corp Positive position switch

Also Published As

Publication number Publication date
GB1446873A (en) 1976-08-18
DE2241219A1 (en) 1973-10-25
FR2197222A1 (en) 1974-03-22
FR2197222B1 (en) 1977-08-12
IT992657B (en) 1975-09-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee