AU2001276631A1 - Two pole circuit breaker calibrated in assembled state - Google Patents

Two pole circuit breaker calibrated in assembled state

Info

Publication number
AU2001276631A1
AU2001276631A1 AU2001276631A AU7663101A AU2001276631A1 AU 2001276631 A1 AU2001276631 A1 AU 2001276631A1 AU 2001276631 A AU2001276631 A AU 2001276631A AU 7663101 A AU7663101 A AU 7663101A AU 2001276631 A1 AU2001276631 A1 AU 2001276631A1
Authority
AU
Australia
Prior art keywords
calibrated
circuit breaker
assembled state
pole circuit
pole
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.)
Abandoned
Application number
AU2001276631A
Inventor
Miguel Angel Gonzales
James Gerard Maloney
Ronald Dale Smiddle
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.)
Eaton Corp
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of AU2001276631A1 publication Critical patent/AU2001276631A1/en
Abandoned 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7427—Adjusting only the electrothermal mechanism
    • H01H71/7436—Adjusting the position (or prestrain) of the bimetal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0075—Apparatus or processes specially adapted for the manufacture of electric switches calibrating mechanical switching properties, e.g. "snap or switch moment", by mechanically deforming a part of the switch, e.g. elongating a blade spring by puncturing it with a laser
    • 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
    • H01H2071/7472—Means for adjusting the conditions under which the device will function to provide protection with antitamper means for avoiding unauthorised setting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/201—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other abnormal electrical condition being an arc fault
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
AU2001276631A 2000-08-28 2001-08-15 Two pole circuit breaker calibrated in assembled state Abandoned AU2001276631A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09649364 2000-08-28
US09/649,364 US6239676B1 (en) 2000-08-28 2000-08-28 Two pole circuit breaker calibrated in assembled state
PCT/IB2001/001463 WO2002019362A1 (en) 2000-08-28 2001-08-15 Two pole circuit breaker calibrated in assembled state

Publications (1)

Publication Number Publication Date
AU2001276631A1 true AU2001276631A1 (en) 2002-03-13

Family

ID=24604468

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001276631A Abandoned AU2001276631A1 (en) 2000-08-28 2001-08-15 Two pole circuit breaker calibrated in assembled state

Country Status (4)

Country Link
US (1) US6239676B1 (en)
AU (1) AU2001276631A1 (en)
CA (1) CA2420864C (en)
WO (1) WO2002019362A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6545574B1 (en) * 2001-12-17 2003-04-08 General Electric Company Arc fault circuit breaker
US6577214B1 (en) 2002-05-07 2003-06-10 Eaton Corporation Adjustment screw cover for motor operators
US6894594B2 (en) * 2003-06-20 2005-05-17 Eaton Corporation Circuit breaker including a cradle and a pivot pin therefor
US7356769B2 (en) * 2003-10-07 2008-04-08 Nokia Corporation Method and apparatus for providing inputs to a communication or computing device
DE102006036191A1 (en) * 2006-08-01 2008-02-07 Siemens Ag switching device
US7518482B2 (en) * 2006-10-10 2009-04-14 Dennis William Fleege Trip unit having a plurality of stacked bimetal elements
US7397333B2 (en) * 2006-10-18 2008-07-08 Square D Company Trip unit having bimetal element located outside the yoke
US9349559B2 (en) * 2009-03-23 2016-05-24 Siemens Industry, Inc. Low-profile electronic circuit breakers, breaker tripping mechanisms, and systems and methods of using same
US8258898B2 (en) * 2009-11-16 2012-09-04 Schneider Electric USA, Inc. Low cost multi-pole circuit breakers with shared components
US20110132875A1 (en) * 2009-12-07 2011-06-09 Eaton Corporation Splatter resistance in circuit breakers
US8542083B2 (en) * 2011-09-23 2013-09-24 Eaton Corporation Collapsible mechanism for circuit breakers
US8531256B2 (en) 2011-09-27 2013-09-10 Eaton Corporation Tool and calibration machine for calibrating a thermal trip apparatus of a circuit interrupter, and improved method
US8686304B2 (en) 2011-12-07 2014-04-01 Eaton Corporation Electrical switching apparatus including two poles and a single operating handle
US8927888B2 (en) * 2012-05-22 2015-01-06 Eaton Corporation Hybrid handle tie
KR101647915B1 (en) * 2012-07-11 2016-08-11 미쓰비시덴키 가부시키가이샤 Circuit breaker
US8729988B1 (en) 2013-03-13 2014-05-20 Eaton Corporation Trip device support frame and top frame calibration method
US9899160B2 (en) * 2013-08-19 2018-02-20 Siemens Industry, Inc. Low-profile electronic circuit breakers, systems, and methods
US8988174B1 (en) * 2013-09-11 2015-03-24 Siemens Industry, Inc. Tripping mechanisms for two-pole circuit breakers
US9685287B2 (en) * 2014-12-03 2017-06-20 Eaton Corporation Circuit breakers with moving contact having heel-toe action
US9697975B2 (en) * 2014-12-03 2017-07-04 Eaton Corporation Circuit breakers with moving contact arm with spaced apart contacts
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008645A (en) * 1990-07-30 1991-04-16 Westinghouse Electric Corp. Circuit breaker with tamper indicating calibration means
US5483211A (en) * 1994-06-23 1996-01-09 Eaton Corporation Two-pole compartmentalized ground fault miniature circuit breaker with a single central electronics compartment

Also Published As

Publication number Publication date
US6239676B1 (en) 2001-05-29
CA2420864A1 (en) 2002-03-07
WO2002019362A1 (en) 2002-03-07
CA2420864C (en) 2010-05-25

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