MX9503935A - Blade transfer runner and arc shunt for a double break circuit breaker. - Google Patents

Blade transfer runner and arc shunt for a double break circuit breaker.

Info

Publication number
MX9503935A
MX9503935A MX9503935A MX9503935A MX9503935A MX 9503935 A MX9503935 A MX 9503935A MX 9503935 A MX9503935 A MX 9503935A MX 9503935 A MX9503935 A MX 9503935A MX 9503935 A MX9503935 A MX 9503935A
Authority
MX
Mexico
Prior art keywords
arc
contact assemblies
circuit breaker
pair
double break
Prior art date
Application number
MX9503935A
Other languages
Spanish (es)
Inventor
Dale W Bennett
Jerry L Scheel
Randall L Siebels
Mattew D Sortland
John M Winter
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Publication of MX9503935A publication Critical patent/MX9503935A/en

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
    • H01H71/121—Protection of release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)

Abstract

A double break circuit breaker includes a pair of contact assemblies, an arc stack and an arc extractor. At least one of the contact assemblies interrupts the current by moving from a normally closed position to at least one open position, and the arc stack is disposed sufficiently adjacent the pair of contact assemblies to absorb arc energy resulting from one of the primary contact assemblies moving from the normally closed position. The arc extractor has a conductive portion located adjacent the arc stack and sufficiently adjacent the pair of contact assemblies to prevent the arc energy within the arc stack from collapsing into a region between the pair of contact assemblies.
MX9503935A 1994-01-13 1995-01-13 Blade transfer runner and arc shunt for a double break circuit breaker. MX9503935A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18129094A 1994-01-13 1994-01-13
PCT/US1995/000561 WO1995019631A1 (en) 1994-01-13 1995-01-13 Blade transfer runner and arc shunt for a double break circuit breaker

Publications (1)

Publication Number Publication Date
MX9503935A true MX9503935A (en) 1997-12-31

Family

ID=22663652

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9503935A MX9503935A (en) 1994-01-13 1995-01-13 Blade transfer runner and arc shunt for a double break circuit breaker.

Country Status (5)

Country Link
EP (1) EP0688464A1 (en)
JP (1) JPH08507651A (en)
CA (1) CA2156629A1 (en)
MX (1) MX9503935A (en)
WO (1) WO1995019631A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864266A (en) * 1997-12-18 1999-01-26 Square D Company Reverse deflection prevention arrangement for a bimetal in a circuit breaker
US6483408B1 (en) * 2000-10-12 2002-11-19 Eaton Corporation Circuit breaker with bypass for redirecting high transient current and associated method
CN100349244C (en) * 2004-01-15 2007-11-14 北京人民电器厂 Modular multi-pole double-break contact circuit breaker with plastic casing
US7796369B2 (en) 2006-05-01 2010-09-14 Siemens Industry, Inc. Devices, systems, and methods for shunting a circuit breaker
US8619395B2 (en) 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor
CN105304424A (en) * 2015-11-12 2016-02-03 天津市百利电气有限公司 Molded case circuit breaker with semi-closed arc extinguishing chamber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588513A1 (en) * 1967-12-19 1971-01-21 Licentia Gmbh Circuit arrangement for automatic switch in narrow design

Also Published As

Publication number Publication date
JPH08507651A (en) 1996-08-13
EP0688464A1 (en) 1995-12-27
CA2156629A1 (en) 1995-07-20
WO1995019631A1 (en) 1995-07-20

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