ES374231A1 - Un dispositivo interruptor de circuito. - Google Patents

Un dispositivo interruptor de circuito.

Info

Publication number
ES374231A1
ES374231A1 ES374231A ES374231A ES374231A1 ES 374231 A1 ES374231 A1 ES 374231A1 ES 374231 A ES374231 A ES 374231A ES 374231 A ES374231 A ES 374231A ES 374231 A1 ES374231 A1 ES 374231A1
Authority
ES
Spain
Prior art keywords
engages
contacts
latch member
toggle
breaker
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
ES374231A
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.)
Westinghouse Electric Corp
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 ES374231A1 publication Critical patent/ES374231A1/es
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
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/42—Contact welding considerations

Landscapes

  • Breakers (AREA)
ES374231A 1968-12-05 1969-12-04 Un dispositivo interruptor de circuito. Expired ES374231A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78151468A 1968-12-05 1968-12-05

Publications (1)

Publication Number Publication Date
ES374231A1 true ES374231A1 (es) 1971-12-16

Family

ID=25122986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374231A Expired ES374231A1 (es) 1968-12-05 1969-12-04 Un dispositivo interruptor de circuito.

Country Status (4)

Country Link
US (1) US3525959A (es)
ES (1) ES374231A1 (es)
FR (1) FR2025422A1 (es)
GB (1) GB1263819A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605051A (en) * 1970-01-22 1971-09-14 Gen Electric Avoidance of switching device false off handle indication
US3605052A (en) * 1970-01-22 1971-09-14 Gen Electric Avoidance of switching device false off handle indication
US3614685A (en) * 1970-02-06 1971-10-19 Westinghouse Electric Corp Circuit breaker with handle-indicating means
GB1432794A (en) * 1973-05-30 1976-04-22 Guschin V Y Electric circuit breakers
US3849747A (en) * 1973-11-28 1974-11-19 Westinghouse Electric Corp Circuit breaker with handle indicating means
FR2360171A1 (fr) * 1976-07-30 1978-02-24 Unelec Mecanisme de commande de disjoncteur
US4253075A (en) * 1979-01-15 1981-02-24 Gould Inc. Latching system for contact operating mechanism
FR2506066A1 (fr) * 1981-05-18 1982-11-19 Merlin Gerin Mecanisme de manoeuvre d'un disjoncteur electrique multipolaire a basse tension
IT8223118V0 (it) * 1982-10-07 1982-10-07 Sace Spa Interruttore elettrico con arresto della corsa della leva di comando in caso di saldatura dei contatti.
US4567455A (en) * 1983-04-28 1986-01-28 Mitsubishi Denki K.K. Circuit interrupter
US4620171A (en) * 1984-01-09 1986-10-28 Westinghouse Electric Corp. Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
FR2583570B1 (fr) * 1985-06-12 1988-07-15 Merlin Gerin Disjoncteur a boitier moule.
US4829147A (en) * 1986-10-24 1989-05-09 Square D Company Circuit breaker with positive contact indication
US4827231A (en) * 1988-01-28 1989-05-02 Westinghouse Electric Corp. Molded case circuit breaker with viewing window and sliding barrier
US5165532A (en) * 1991-05-29 1992-11-24 Westinghouse Electric Corp. Circuit breaker with interlock for welding contacts
US5184717A (en) * 1991-05-29 1993-02-09 Westinghouse Electric Corp. Circuit breaker with welded contacts
US5213206A (en) * 1991-05-29 1993-05-25 Westinghouse Electric Corp. Circuit breaker with positive on/off interlock
US5973280A (en) * 1998-03-23 1999-10-26 Eaton Corporation Circuit breaker with an anti-lift pivot handle
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
US7348514B2 (en) * 2006-04-12 2008-03-25 Eaton Corporation Slot motor and circuit breaker including the same
US9230768B2 (en) * 2012-02-28 2016-01-05 Siemens Aktiengesellschaft Circuit breaker thermal-magnetic trip units and methods
US10984974B2 (en) * 2018-12-20 2021-04-20 Schneider Electric USA, Inc. Line side power, double break, switch neutral electronic circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306235A (en) * 1941-08-06 1942-12-22 Gen Electric Circuit breaker
US2426880A (en) * 1942-03-23 1947-09-02 Square D Co Circuit breaker
US3460075A (en) * 1967-03-07 1969-08-05 Westinghouse Electric Corp Circuit breaker with improved latch and trip structures

Also Published As

Publication number Publication date
GB1263819A (en) 1972-02-16
FR2025422A1 (es) 1970-09-11
US3525959A (en) 1970-08-25

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