ES441080A1 - Mejoras introducidas en disyuntores para uso en instalacio- nes comerciales, industriales y residenciales. - Google Patents

Mejoras introducidas en disyuntores para uso en instalacio- nes comerciales, industriales y residenciales.

Info

Publication number
ES441080A1
ES441080A1 ES441080A ES441080A ES441080A1 ES 441080 A1 ES441080 A1 ES 441080A1 ES 441080 A ES441080 A ES 441080A ES 441080 A ES441080 A ES 441080A ES 441080 A1 ES441080 A1 ES 441080A1
Authority
ES
Spain
Prior art keywords
commercial
industrial
circuit breakers
improvements made
residential installations
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
ES441080A
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 ES441080A1 publication Critical patent/ES441080A1/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
ES441080A 1974-09-25 1975-09-18 Mejoras introducidas en disyuntores para uso en instalacio- nes comerciales, industriales y residenciales. Expired ES441080A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/509,169 US3959754A (en) 1974-09-25 1974-09-25 Circuit breaker with improved trip means

Publications (1)

Publication Number Publication Date
ES441080A1 true ES441080A1 (es) 1977-06-16

Family

ID=24025587

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441080A Expired ES441080A1 (es) 1974-09-25 1975-09-18 Mejoras introducidas en disyuntores para uso en instalacio- nes comerciales, industriales y residenciales.

Country Status (11)

Country Link
US (1) US3959754A (es)
JP (2) JPS5160960A (es)
AU (1) AU500334B2 (es)
BE (1) BE833748A (es)
BR (1) BR7506121A (es)
CA (1) CA1029780A (es)
ES (1) ES441080A1 (es)
FR (1) FR2286494A1 (es)
GB (1) GB1516154A (es)
IT (1) IT1050982B (es)
ZA (1) ZA755579B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503408A (en) * 1982-11-10 1985-03-05 Westinghouse Electric Corp. Molded case circuit breaker apparatus having trip bar with flexible armature interconnection
ZA885260B (en) * 1987-04-21 1989-04-26 Circuit Breaker Ind An electric circuit breaker
DE4202122C2 (de) * 1992-01-27 1994-08-25 Kloeckner Moeller Gmbh Auslöseeinrichtung für Schaltgeräte
US6087914A (en) * 1996-12-19 2000-07-11 Siemens Energy & Automation, Inc. Circuit breaker combination thermal and magnetic trip actuator
US5844188A (en) * 1996-12-19 1998-12-01 Siemens Energy & Automation, Inc. Circuit breaker with improved trip mechanism
US5894260A (en) * 1996-12-19 1999-04-13 Siemens Energy & Automation, Inc. Thermal sensing bi-metal trip actuator for a circuit breaker
US5866996A (en) * 1996-12-19 1999-02-02 Siemens Energy & Automation, Inc. Contact arm with internal in-line spring
US5910758A (en) * 1997-12-08 1999-06-08 Eaton Corporation Miniature circuit breaker with shunt trip device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110786A (en) * 1959-11-03 1963-11-12 Westinghouse Electric Corp Electromagnetic thermal current circuit breaker
US3213249A (en) * 1961-08-02 1965-10-19 Westinghouse Electric Corp Circuit breaker with spring operating mechanism
US3200217A (en) * 1962-03-27 1965-08-10 Westinghouse Electric Corp Circuit breaker with thermal and magnetic trip means
US3278707A (en) * 1964-10-22 1966-10-11 Gen Electric Circuit breaker with ambient-temperature compensating means

Also Published As

Publication number Publication date
ZA755579B (en) 1976-08-25
AU8510575A (en) 1977-03-31
FR2286494A1 (fr) 1976-04-23
CA1029780A (en) 1978-04-18
BE833748A (fr) 1976-03-24
US3959754A (en) 1976-05-25
AU500334B2 (en) 1979-05-17
BR7506121A (pt) 1976-08-03
IT1050982B (it) 1981-03-20
GB1516154A (en) 1978-06-28
JPS54133373U (es) 1979-09-14
JPS5160960A (es) 1976-05-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202