CA1236869A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
CA1236869A
CA1236869A CA000452412A CA452412A CA1236869A CA 1236869 A CA1236869 A CA 1236869A CA 000452412 A CA000452412 A CA 000452412A CA 452412 A CA452412 A CA 452412A CA 1236869 A CA1236869 A CA 1236869A
Authority
CA
Canada
Prior art keywords
handle
casing
circuit breaker
breaker
pivot axis
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
CA000452412A
Other languages
English (en)
French (fr)
Inventor
George S. Harper
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.)
Airpax Corp
Original Assignee
Airpax 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 Airpax Corp filed Critical Airpax Corp
Application granted granted Critical
Publication of CA1236869A publication Critical patent/CA1236869A/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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass

Landscapes

  • Breakers (AREA)
CA000452412A 1983-04-20 1984-04-19 Circuit breaker Expired CA1236869A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48671683A 1983-04-20 1983-04-20
US486,716 1983-04-20

Publications (1)

Publication Number Publication Date
CA1236869A true CA1236869A (en) 1988-05-17

Family

ID=23932986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000452412A Expired CA1236869A (en) 1983-04-20 1984-04-19 Circuit breaker

Country Status (6)

Country Link
EP (1) EP0139749A4 (de)
JP (1) JPH0697590B2 (de)
CA (1) CA1236869A (de)
DE (2) DE3490209C2 (de)
GB (4) GB2140209B (de)
WO (1) WO1984004423A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584527B1 (fr) * 1985-07-05 1988-04-15 Telemecanique Electrique Interrupteur de protection a poles accouplables
JPH03116546U (de) * 1990-03-07 1991-12-03
DE4236006A1 (de) * 1992-10-24 1994-04-28 Abb Patent Gmbh Elektrisches Schaltgerät, insbesondere Leitungsschutzschalter
DE10013144B4 (de) * 2000-03-17 2006-06-22 Aeg Niederspannungstechnik Gmbh & Co Kg Knebelverbindung
FR3031233B1 (fr) * 2014-12-30 2017-01-27 Legrand France Appareil modulaire a securite renforcee et ensemble electrique auto-protege comprenant un tel appareil modulaire assemble a un disjoncteur

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245585A (en) * 1934-02-27 1941-06-17 Hickman Pneumatic Seat Co Inc Vehicle spring suspension
US2638519A (en) * 1951-02-28 1953-05-12 Square D Co Multipole circuit breaker
GB783470A (en) * 1955-06-17 1957-09-25 Crabtree & Co Ltd J A Improvements in dolly-operated circuit breakers
US2923788A (en) * 1957-07-03 1960-02-02 Fed Pacific Electric Co Circuit breakers
US2923795A (en) * 1957-07-03 1960-02-02 Fed Pacific Electric Co Multi-pole circuit breakers
NL242295A (de) * 1958-08-18
US3263045A (en) * 1964-05-28 1966-07-26 Gen Electric Circuit breaker with high and low overcurrent means for disengaging the latch
US3290627A (en) * 1965-04-26 1966-12-06 Heinemann Electric Co Circuit breaker
DE1513584B2 (de) * 1965-07-02 1970-05-21 Stotz-Kontakt GmbH, 6800 Mannheim-Käfertal Mehrpoliger Selbstschalter
US3355685A (en) * 1966-09-30 1967-11-28 Square D Co Electric circuit breaker having improved operating means
US3426301A (en) * 1966-12-20 1969-02-04 Texas Instruments Inc Interconnected multipole circuit breaker
US3505621A (en) * 1967-06-22 1970-04-07 Murray Mfg Corp Coupling for two-pole circuit breaker
US3671908A (en) * 1970-04-10 1972-06-20 Zinsco Electrical Products Circuit breaker
US3646487A (en) * 1970-06-05 1972-02-29 Wood Electric Corp Multipole circuit breaker
US3842376A (en) * 1971-08-02 1974-10-15 Heinemann Electric Co Fastener and circuit breaker case
US3706056A (en) * 1971-08-09 1972-12-12 Square D Co Parallel-pole circuit breaker
GB1458002A (en) * 1972-12-10 1976-12-08 Decca Ltd Recording
US3786380A (en) * 1973-02-16 1974-01-15 Airpax Electronics Multi-pole circuit breaker
US3909764A (en) * 1974-06-05 1975-09-30 Caribe Circuit Breaker Co Inc Electric circuit breaker
GB1473203A (en) * 1974-09-20 1977-05-11 Ottermill Ltd Electric circuit breaker arrangement
US3959755A (en) * 1974-12-13 1976-05-25 Airpax Electronics Incorporated Circuit breaker with improved delay
US3970976A (en) * 1975-04-04 1976-07-20 Heinemann Electric Company Circuit breaker with center trip position
DE2615902C2 (de) * 1976-04-10 1978-05-11 Reinhold 6990 Bad Mergentheim Barlian Explosionsgeschützter Drucktastenschalter mit Labyrinth
DE7633267U1 (de) * 1976-10-23 1977-02-24 Baer Elektrowerke Kg, 5885 Schalksmuehle Elektrischer Einbauschalter
US4090157A (en) * 1977-01-31 1978-05-16 Gould Inc. Operating handle means for stacked circuit breaker modules
CH618288A5 (de) * 1977-08-05 1980-07-15 Weber Ag Fab Elektro
US4117285A (en) * 1977-08-19 1978-09-26 Airpax Electronics Incorporated Snap action circuit breaker
US4166988A (en) * 1978-04-19 1979-09-04 General Electric Company Compact three-pole circuit breaker
DE3009682A1 (de) * 1979-04-26 1980-11-06 Weber Ag Fab Elektro Mehrpoliger leitungsschutzschalter
US4266209A (en) * 1979-11-09 1981-05-05 Gould Inc. Circuit breaker handle and lost motion connected shield
US4347488A (en) * 1980-11-21 1982-08-31 Carlingswitch, Inc. Multi-pole circuit breaker
DE3211246C1 (de) * 1982-03-26 1983-07-21 Ellenberger & Poensgen Gmbh, 8503 Altdorf UEberstromschutzschalter
US4389555A (en) * 1982-04-05 1983-06-21 Heinemann Electric Company Circuit breaker with increased electrical spacing

Also Published As

Publication number Publication date
EP0139749A4 (de) 1987-11-25
GB2176056B (en) 1988-03-23
GB8325673D0 (en) 1983-10-26
JPH0697590B2 (ja) 1994-11-30
EP0139749A1 (de) 1985-05-08
GB2140209B (en) 1988-03-30
GB2175142A (en) 1986-11-19
GB8429885D0 (en) 1985-01-03
GB2149218B (en) 1988-03-23
GB2175142B (en) 1988-03-23
GB2140209A (en) 1984-11-21
GB8613985D0 (en) 1986-07-16
WO1984004423A1 (en) 1984-11-08
DE3490209T (de) 1985-10-17
DE3490209C2 (de) 1990-12-06
JPS60500691A (ja) 1985-05-09
GB2176056A (en) 1986-12-10
GB2149218A (en) 1985-06-05
GB8613984D0 (en) 1986-07-16

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Legal Events

Date Code Title Description
MKEX Expiry