CH613811A5 - - Google Patents

Info

Publication number
CH613811A5
CH613811A5 CH214177A CH214177A CH613811A5 CH 613811 A5 CH613811 A5 CH 613811A5 CH 214177 A CH214177 A CH 214177A CH 214177 A CH214177 A CH 214177A CH 613811 A5 CH613811 A5 CH 613811A5
Authority
CH
Switzerland
Application number
CH214177A
Inventor
Stephen A Mrenna
Charles E Haugh
Glenn R 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 CH613811A5 publication Critical patent/CH613811A5/xx

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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal 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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
CH214177A 1976-02-26 1977-02-21 CH613811A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/661,592 US4030060A (en) 1976-02-26 1976-02-26 Thermally adjustable circuit breaker

Publications (1)

Publication Number Publication Date
CH613811A5 true CH613811A5 (fr) 1979-10-15

Family

ID=24654254

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214177A CH613811A5 (fr) 1976-02-26 1977-02-21

Country Status (17)

Country Link
US (1) US4030060A (fr)
JP (1) JPS52113373U (fr)
AR (1) AR214874A1 (fr)
AU (1) AU500425B2 (fr)
BE (1) BE851668A (fr)
BR (1) BR7701172A (fr)
CH (1) CH613811A5 (fr)
DE (1) DE2706742A1 (fr)
ES (1) ES456286A1 (fr)
FR (1) FR2342551A1 (fr)
GB (1) GB1557838A (fr)
IT (1) IT1104778B (fr)
MX (1) MX4157E (fr)
NZ (1) NZ183314A (fr)
PH (1) PH12574A (fr)
PL (1) PL120393B1 (fr)
ZA (1) ZA77694B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710973A1 (fr) * 1994-10-18 1996-05-08 Bticino S.P.A. Commutateur magnétothermique avec protection thermique qui peut être calibré mécaniquement et un procédé associé pour le calibrage

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717115A1 (de) * 1977-04-19 1978-10-26 Hundt & Weber Kompaktleistungsschalter
US4698606A (en) * 1986-06-20 1987-10-06 Westinghouse Electric Corp. Circuit breaker with adjustable thermal trip unit
GB2205998B (en) * 1987-05-19 1991-03-13 Crabtree Electrical Ind Ltd Temperature responsive devices
US5278373A (en) * 1991-10-18 1994-01-11 Square D Company Current limiting circuit breaker
AT404647B (de) * 1996-02-26 1999-01-25 Felten & Guilleaume Ag Oester Elektrischer schutzschalter
IT1302051B1 (it) * 1998-09-08 2000-07-20 Gewiss Spa Interruttore elettrico magnetotermico.
FR3030871B1 (fr) * 2014-12-17 2019-05-10 Schneider Electric Industries Sas Dispositif de declenchement thermique pour un disjoncteur basse tension et disjoncteur comportant un tel dispositif

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL49729C (fr) * 1938-03-05
DE854817C (de) * 1951-07-29 1952-11-06 Kloeckner Moeller Elek Zitaets UEberstrom-Waermezeitrelais
DE1067514B (de) * 1955-10-15 1959-10-22 Calor Emag Elektrizitaets Ag Ausloeseeinrichtung fuer mehrpolige Leistungs-Selbstschalter
US3460075A (en) 1967-03-07 1969-08-05 Westinghouse Electric Corp Circuit breaker with improved latch and trip structures
US3758887A (en) * 1968-02-06 1973-09-11 Westinghouse Electric Corp Multi-pole circuit breaker with single trip adjustment for all poles
DE1638043A1 (de) * 1968-03-08 1972-01-05 Hundt & Weber Ein Schaltschloss aufweisender Leistungsschalter
JPS4945051B1 (fr) * 1970-01-12 1974-12-02
GB1351876A (en) * 1972-04-10 1974-05-01 Canadian Ind Packaging apparatus
US3949331A (en) * 1974-05-15 1976-04-06 Westinghouse Electric Corporation Circuit breaker with adjustable thermal trip unit
US3950714A (en) * 1974-09-18 1976-04-13 Westinghouse Electric Corporation Self-adjusting circuit breaker with rotating trip assembly
US3950717A (en) * 1975-02-21 1976-04-13 Westinghouse Electric Corporation Multi-pole circuit breaker with adjustable thermal trip unit
FR2356262A1 (fr) * 1976-06-24 1978-01-20 Simplex Appareils Declencheur a dispositif de surcharge pour disjoncteur basse tension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710973A1 (fr) * 1994-10-18 1996-05-08 Bticino S.P.A. Commutateur magnétothermique avec protection thermique qui peut être calibré mécaniquement et un procédé associé pour le calibrage

Also Published As

Publication number Publication date
ES456286A1 (es) 1978-05-01
DE2706742A1 (de) 1977-09-01
FR2342551B1 (fr) 1982-01-08
NZ183314A (en) 1979-10-25
BE851668A (fr) 1977-08-22
AR214874A1 (es) 1979-08-15
IT1104778B (it) 1985-10-28
BR7701172A (pt) 1977-10-18
GB1557838A (en) 1979-12-12
AU500425B2 (en) 1979-05-24
PL120393B1 (en) 1982-02-27
MX4157E (es) 1982-01-13
FR2342551A1 (fr) 1977-09-23
PH12574A (en) 1979-06-20
JPS52113373U (fr) 1977-08-29
ZA77694B (en) 1977-12-28
AU2238077A (en) 1978-08-24
US4030060A (en) 1977-06-14

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Legal Events

Date Code Title Description
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