GB1098913A - Circuit breaker trip unit - Google Patents

Circuit breaker trip unit

Info

Publication number
GB1098913A
GB1098913A GB55/66A GB5566A GB1098913A GB 1098913 A GB1098913 A GB 1098913A GB 55/66 A GB55/66 A GB 55/66A GB 5566 A GB5566 A GB 5566A GB 1098913 A GB1098913 A GB 1098913A
Authority
GB
United Kingdom
Prior art keywords
toggle
spring
lever
link
primary latch
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
GB55/66A
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.)
General Electric Co
Original Assignee
General 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 General Electric Co filed Critical General Electric Co
Publication of GB1098913A publication Critical patent/GB1098913A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
    • 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
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts

Landscapes

  • Breakers (AREA)
GB55/66A 1965-01-25 1966-01-03 Circuit breaker trip unit Expired GB1098913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427725A US3286210A (en) 1965-01-25 1965-01-25 Electric circuit breaker with removable trip unit having impact-releasable latch means

Publications (1)

Publication Number Publication Date
GB1098913A true GB1098913A (en) 1968-01-10

Family

ID=23696005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55/66A Expired GB1098913A (en) 1965-01-25 1966-01-03 Circuit breaker trip unit

Country Status (4)

Country Link
US (1) US3286210A (es)
DE (1) DE1538499A1 (es)
ES (1) ES322221A1 (es)
GB (1) GB1098913A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001939A1 (de) * 2004-01-14 2005-08-04 Abb Patent Gmbh Elektrisches Schaltgerät
CN105244197B (zh) * 2015-10-30 2017-04-19 南京鼎牌电器有限公司 一种断路器触头结构及其断路器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047739A (en) * 1932-03-23 1936-07-14 Westinghouse Electric & Mfg Co Circuit interrupter
US2048114A (en) * 1932-03-23 1936-07-21 Westinghouse Electric & Mfg Co Circuit breaker
US2144501A (en) * 1935-01-19 1939-01-17 Westinghouse Electric & Mfg Co Circuit breaker
US2047828A (en) * 1935-02-02 1936-07-14 Gen Electric Circuit breaker
US2390735A (en) * 1940-06-10 1945-12-11 Ite Circuit Breaker Ltd Circuit breaker operating mechanism
US2778902A (en) * 1955-10-10 1957-01-22 Knapp Monarch Co Impact release toaster switch
US2884497A (en) * 1957-08-22 1959-04-28 Gen Electric Circuit breaker

Also Published As

Publication number Publication date
ES322221A1 (es) 1966-11-01
DE1538499A1 (de) 1969-11-06
US3286210A (en) 1966-11-15

Similar Documents

Publication Publication Date Title
ES374231A1 (es) Un dispositivo interruptor de circuito.
GB1288716A (es)
GB827740A (en) Electric overload circuit breaker
GB1171660A (en) Circuit Breaker with Trip Indicator
GB709947A (en) Improvements in and relating to automatic electric circuit breakers
GB1227805A (es)
GB1211523A (en) Circuit breaker with thrust transmitting operating mechanism
GB1393799A (en) Circuit breaker
GB1196797A (en) Improvements in Current-Limiting Electric Circuit Breakers.
ES296621U (es) Un disyuntor de circuito electrico
GB1098913A (en) Circuit breaker trip unit
GB1147505A (en) Pushbutton-actuated overload circuit breaker
GB911844A (en) Improvements in or relating to electrical circuit breakers
GB1322452A (en) Circuit breakers
GB1047157A (en) Pushbutton-controlled polyphase overload circuit breaker
GB1130641A (en) Improvements in circuit breaker assembly
GB1060929A (en) High-speed pushbutton-controlled overload circuit breaker
GB1059240A (en) Toggle mechanism for circuit breakers
US2472275A (en) Electric switch
ES346888A1 (es) Un dispositivo interruptor desconectador limitador de la corriente.
GB986588A (en) Improvements in multi-pole electric circuit breakers
GB1135731A (en) A trip unit for automatic circuit breakers
GB1076370A (en) Automatic circuit breaker
GB1500526A (en) Electric circuit interrupting device
GB1090933A (en) Improvements in circuit breakers