GB1145173A - Improvements in electric circuit breakers - Google Patents

Improvements in electric circuit breakers

Info

Publication number
GB1145173A
GB1145173A GB248/67A GB24867A GB1145173A GB 1145173 A GB1145173 A GB 1145173A GB 248/67 A GB248/67 A GB 248/67A GB 24867 A GB24867 A GB 24867A GB 1145173 A GB1145173 A GB 1145173A
Authority
GB
United Kingdom
Prior art keywords
slots
cases
case
circuit breakers
plates
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
GB248/67A
Other languages
English (en)
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.)
Heinemann Electric Co
Original Assignee
Heinemann Electric 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 Heinemann Electric Co filed Critical Heinemann Electric Co
Publication of GB1145173A publication Critical patent/GB1145173A/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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes

Landscapes

  • Breakers (AREA)
  • Patch Boards (AREA)
GB248/67A 1966-01-28 1967-01-03 Improvements in electric circuit breakers Expired GB1145173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53527166A 1966-01-28 1966-01-28

Publications (1)

Publication Number Publication Date
GB1145173A true GB1145173A (en) 1969-03-12

Family

ID=24133521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB248/67A Expired GB1145173A (en) 1966-01-28 1967-01-03 Improvements in electric circuit breakers

Country Status (4)

Country Link
US (1) US3422235A (enrdf_load_stackoverflow)
JP (1) JPS5416022B1 (enrdf_load_stackoverflow)
FR (1) FR1508019A (enrdf_load_stackoverflow)
GB (1) GB1145173A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506799A (en) * 1967-06-23 1970-04-14 Westinghouse Electric Corp Circuit breaker with improved venting means and arc extinguishing structure
US3632939A (en) * 1970-02-16 1972-01-04 Westinghouse Electric Corp Circuit interrupter with improved molded insulating housing
DE2047521C3 (de) * 1970-09-26 1978-09-28 Brown, Boveri & Cie Ag, 6800 Mannheim Installations-Selbstschalter
US3773992A (en) * 1971-08-02 1973-11-20 Heinemann Electric Co Circuit breaker case
BE795067A (fr) * 1972-02-08 1973-05-29 Hazemeyer Sa Dispositif d'interruption de courant electrique
US4011420A (en) * 1975-01-22 1977-03-08 General Electric Company Molded case circuit breaker with improved interrupting capacity
US4087772A (en) * 1976-12-30 1978-05-02 Texas Instruments Incorporated Circuit breaker
GB2084402B (en) * 1980-09-17 1984-05-02 Gec Elliott Automation Ltd Circuit breaker arc chute
JPS58169732A (ja) * 1982-03-31 1983-10-06 松下電工株式会社 回路遮断器
US4389555A (en) * 1982-04-05 1983-06-21 Heinemann Electric Company Circuit breaker with increased electrical spacing
US4926157A (en) * 1983-04-20 1990-05-15 Airpax Circuit breaker
US4885558A (en) * 1983-04-20 1989-12-05 Airpax Corporation Circuit breaker
US4581511A (en) * 1984-09-28 1986-04-08 Westinghouse Electric Corp. Molded case circuit breaker with an improved internal venting system
DE3443122A1 (de) * 1984-11-27 1986-05-28 Brown, Boveri & Cie Ag, 6800 Mannheim Vorrichtung zur unterbrechung von stromkreisen
US4899253A (en) * 1988-09-19 1990-02-06 Siemens Energy & Automation, Inc. Molded case circuit breaker housing reinforcement
US4860162A (en) * 1988-09-29 1989-08-22 General Electric Company Molded case and cover arrangement for current limiting circuit interrupters
CN101540248B (zh) * 2009-03-30 2011-04-13 常熟开关制造有限公司(原常熟开关厂） 低压断路器
CN105144327B (zh) * 2013-03-07 2017-06-06 嘉灵科技有限公司 电弧防护装置
US9966210B1 (en) * 2016-12-30 2018-05-08 Carling Technologies, Inc. Circuit breaker with integrated U-Link

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429722A (en) * 1940-07-13 1947-10-28 Westinghouse Electric Corp Circuit breaker
US2363606A (en) * 1942-03-23 1944-11-28 Square D Co Arc suppressor
US2647191A (en) * 1945-05-24 1953-07-28 Fed Electric Prod Co Circuit breaker
US2719203A (en) * 1952-05-02 1955-09-27 Westinghouse Electric Corp Circuit breakers

Also Published As

Publication number Publication date
DE1588271A1 (de) 1970-05-14
JPS5416022B1 (enrdf_load_stackoverflow) 1979-06-19
FR1508019A (fr) 1967-12-29
US3422235A (en) 1969-01-14
DE1588271B2 (de) 1972-03-30

Similar Documents

Publication Publication Date Title
GB1145173A (en) Improvements in electric circuit breakers
US2244061A (en) Arc quencher
GB1489010A (en) Circuit interrupter having an electromagnetic repulsion device
GB1133925A (en) Electric switches
GB1094379A (en) Venting arrangement for a circuit breaker
GB1169131A (en) Linearly Operated Electric Switch
ES407278A1 (es) Mejoras en los disyuntores electricos.
GB1300203A (en) Circuit interrupter with improved molded insulating housing
GB1151572A (en) Improvements in or relating to Circuit Breaker Apparatus
GB1161030A (en) Electrical panelboard
GB1383954A (en) Spaced-metallic-plate-type of arc-chute for a switch
GB714979A (en) Improvements in or relating to gas break electric circuit interrupters having arc chutes
GB1073510A (en) Circuit breaker having improved arcing contact structure
GB722604A (en) Improvements relating to arc-chutes for air-break electric circuit-breakers
GB1523136A (en) Pushbutton switch
GB1011059A (en) Electric slide switch with shielded terminals
GB1517991A (en) Electrical switch
GB1018466A (en) An electric switch
GB1023518A (en) Electrical switching arrangement
GB1161017A (en) Improvements in or relating to electric switches
GB1088714A (en) Circuit interrupter
GB889553A (en) Improvements in or relating to electric switches
GB996015A (en) Improvements in or relating to electric circuit breakers
GB1099442A (en) Vacuum circuit breaker
GB1089971A (en) Improvements in electric circuit breakers