ZA744704B - An improvement in or relating to circuit breaker assembly with improved tripping mechanism - Google Patents

An improvement in or relating to circuit breaker assembly with improved tripping mechanism

Info

Publication number
ZA744704B
ZA744704B ZA00744704A ZA744704A ZA744704B ZA 744704 B ZA744704 B ZA 744704B ZA 00744704 A ZA00744704 A ZA 00744704A ZA 744704 A ZA744704 A ZA 744704A ZA 744704 B ZA744704 B ZA 744704B
Authority
ZA
South Africa
Prior art keywords
relating
improvement
circuit breaker
tripping mechanism
breaker assembly
Prior art date
Application number
ZA00744704A
Inventor
S Mrenna
G Thomas
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA744704B publication Critical patent/ZA744704B/en

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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
ZA00744704A 1973-08-21 1974-07-23 An improvement in or relating to circuit breaker assembly with improved tripping mechanism ZA744704B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00390281A US3840833A (en) 1973-08-21 1973-08-21 Circuit breaker assembly with improved tripping mechanism

Publications (1)

Publication Number Publication Date
ZA744704B true ZA744704B (en) 1975-07-30

Family

ID=23541838

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744704A ZA744704B (en) 1973-08-21 1974-07-23 An improvement in or relating to circuit breaker assembly with improved tripping mechanism

Country Status (10)

Country Link
US (1) US3840833A (en)
AR (1) AR200216A1 (en)
BR (1) BR7406880D0 (en)
CA (1) CA968396A (en)
ES (1) ES429386A1 (en)
FR (1) FR2241866B1 (en)
GB (1) GB1433649A (en)
IT (1) IT1023722B (en)
PL (1) PL114618B1 (en)
ZA (1) ZA744704B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473203A (en) * 1974-09-20 1977-05-11 Ottermill Ltd Electric circuit breaker arrangement
US4112270A (en) * 1977-09-02 1978-09-05 Rys Tadeusz J Means connecting circuit breaker and auxiliary feature modules
US4147999A (en) * 1977-12-19 1979-04-03 Westinghouse Electric Corp. Circuit breaker
FR2478368A1 (en) * 1980-03-12 1981-09-18 Merlin Gerin MANEUVER MECHANISM FOR TETRAPOLAR CIRCUIT BREAKER
DE3501480C2 (en) * 1985-01-15 1994-06-01 Siemens Ag Low-voltage circuit breaker with switch lock arranged in a separate chamber
US5193043A (en) * 1990-06-26 1993-03-09 Westinghouse Electric Corp. Phase sensitivity
US5223813A (en) * 1991-11-18 1993-06-29 Potter & Brumfield, Inc. Circuit breaker rocker actuator switch
US5196815A (en) * 1992-01-31 1993-03-23 Westinghouse Electric Corp. Miniature circuit breaker
GB2279811B (en) * 1993-07-06 1997-07-09 Circuit Breaker Ind A circuit breaker mechanism
US6104265A (en) * 1998-02-19 2000-08-15 Eaton Corporation Miniature circuit breaker with multipurpose auxiliary member
DE19926729A1 (en) * 1999-06-11 2000-12-14 Siemens Ag Protective switching device for three-phase networks
FI116864B (en) * 2004-01-19 2006-03-15 Abb Oy Modular switchgear
US7795550B2 (en) * 2006-07-13 2010-09-14 Siemens Industry, Inc. Tie bar for two pole switching device
US7679478B2 (en) * 2006-07-13 2010-03-16 Siemens Industry, Inc. Lighting control module mechanical override
DE102010019741B4 (en) * 2010-05-07 2022-05-05 Siemens Aktiengesellschaft Switching mechanism for a residual current circuit breaker and residual current circuit breaker
DE102011086308B4 (en) * 2011-11-14 2022-03-17 Siemens Aktiengesellschaft Multi-pole electrical switch
US9214309B2 (en) * 2013-09-11 2015-12-15 Siemens Industry, Inc. Two-pole circuit breaker with trip bar apparatus and methods

Also Published As

Publication number Publication date
US3840833A (en) 1974-10-08
ES429386A1 (en) 1977-02-16
BR7406880D0 (en) 1975-06-17
FR2241866A1 (en) 1975-03-21
PL114618B1 (en) 1981-02-28
CA968396A (en) 1975-05-27
GB1433649A (en) 1976-04-28
AR200216A1 (en) 1974-10-24
IT1023722B (en) 1978-05-30
FR2241866B1 (en) 1980-05-30

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