FR1485774A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
FR1485774A
FR1485774A FR62782A FR62782A FR1485774A FR 1485774 A FR1485774 A FR 1485774A FR 62782 A FR62782 A FR 62782A FR 62782 A FR62782 A FR 62782A FR 1485774 A FR1485774 A FR 1485774A
Authority
FR
France
Prior art keywords
circuit breaker
breaker
circuit
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
FR62782A
Other languages
French (fr)
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.)
CBS 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
Application granted granted Critical
Publication of FR1485774A publication Critical patent/FR1485774A/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H71/405—Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
FR62782A 1965-05-24 1966-05-24 Circuit breaker Expired FR1485774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458248A US3309635A (en) 1965-05-24 1965-05-24 Circuit breaker with improved thermal and electromagnetic trip means

Publications (1)

Publication Number Publication Date
FR1485774A true FR1485774A (en) 1967-06-23

Family

ID=23819989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62782A Expired FR1485774A (en) 1965-05-24 1966-05-24 Circuit breaker

Country Status (4)

Country Link
US (1) US3309635A (en)
JP (1) JPS4531729Y1 (en)
BE (1) BE681510A (en)
FR (1) FR1485774A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377837A (en) * 1980-04-15 1983-03-22 Westinghouse Electric Corp. Circuit interrupter with overtemperature trip device
US4716325A (en) * 1986-11-06 1987-12-29 Autotrol Corporation Disengageable one-way mechanism for synchronous motors
DE4300909C2 (en) * 1993-01-15 1997-02-06 Abb Patent Gmbh Thermal release, especially for a circuit breaker
US5381120A (en) * 1993-11-15 1995-01-10 General Electric Company Molded case circuit breaker thermal-magnetic trip unit
US5894260A (en) * 1996-12-19 1999-04-13 Siemens Energy & Automation, Inc. Thermal sensing bi-metal trip actuator for a circuit breaker
US5844188A (en) * 1996-12-19 1998-12-01 Siemens Energy & Automation, Inc. Circuit breaker with improved trip mechanism
US6087914A (en) * 1996-12-19 2000-07-11 Siemens Energy & Automation, Inc. Circuit breaker combination thermal and magnetic trip actuator
US5866996A (en) * 1996-12-19 1999-02-02 Siemens Energy & Automation, Inc. Contact arm with internal in-line spring
KR101096988B1 (en) * 2008-12-31 2011-12-20 엘에스산전 주식회사 tripper
EP3048632B1 (en) * 2015-01-20 2017-08-16 Siemens Aktiengesellschaft Method for operating a circuit breaker and circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892054A (en) * 1956-11-30 1959-06-23 Westinghouse Electric Corp Circuit breaker
US3185792A (en) * 1961-05-24 1965-05-25 Gen Electric Circuit breaker trip mechanism

Also Published As

Publication number Publication date
JPS4531729Y1 (en) 1970-12-04
US3309635A (en) 1967-03-14
BE681510A (en) 1966-10-31

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