JPH0287357U - - Google Patents

Info

Publication number
JPH0287357U
JPH0287357U JP16693688U JP16693688U JPH0287357U JP H0287357 U JPH0287357 U JP H0287357U JP 16693688 U JP16693688 U JP 16693688U JP 16693688 U JP16693688 U JP 16693688U JP H0287357 U JPH0287357 U JP H0287357U
Authority
JP
Japan
Prior art keywords
exhaust
plate
dust
sides
hole
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.)
Granted
Application number
JP16693688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0728673Y2 (ja
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 filed Critical
Priority to JP16693688U priority Critical patent/JPH0728673Y2/ja
Publication of JPH0287357U publication Critical patent/JPH0287357U/ja
Application granted granted Critical
Publication of JPH0728673Y2 publication Critical patent/JPH0728673Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • H01H2009/343—Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve

Landscapes

  • Breakers (AREA)
JP16693688U 1988-12-23 1988-12-23 回路遮断器 Expired - Fee Related JPH0728673Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16693688U JPH0728673Y2 (ja) 1988-12-23 1988-12-23 回路遮断器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16693688U JPH0728673Y2 (ja) 1988-12-23 1988-12-23 回路遮断器

Publications (2)

Publication Number Publication Date
JPH0287357U true JPH0287357U (de) 1990-07-11
JPH0728673Y2 JPH0728673Y2 (ja) 1995-06-28

Family

ID=31454773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16693688U Expired - Fee Related JPH0728673Y2 (ja) 1988-12-23 1988-12-23 回路遮断器

Country Status (1)

Country Link
JP (1) JPH0728673Y2 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523388U (ja) * 1991-04-26 1993-03-26 日東工業株式会社 回路遮断器
JP2002352691A (ja) * 2001-05-28 2002-12-06 Fuji Electric Co Ltd 回路しゃ断器の防塵構造
JP2009043517A (ja) * 2007-08-08 2009-02-26 Nitto Electric Works Ltd 配線用遮断器
WO2012004651A1 (en) * 2010-07-08 2012-01-12 1/4Larsen & Toubro Limited An improved arc chamber assembly for use in moulded case circuit breakers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0523388U (ja) * 1991-04-26 1993-03-26 日東工業株式会社 回路遮断器
JP2002352691A (ja) * 2001-05-28 2002-12-06 Fuji Electric Co Ltd 回路しゃ断器の防塵構造
JP4524534B2 (ja) * 2001-05-28 2010-08-18 富士電機機器制御株式会社 回路しゃ断器の防塵構造
JP2009043517A (ja) * 2007-08-08 2009-02-26 Nitto Electric Works Ltd 配線用遮断器
WO2012004651A1 (en) * 2010-07-08 2012-01-12 1/4Larsen & Toubro Limited An improved arc chamber assembly for use in moulded case circuit breakers

Also Published As

Publication number Publication date
JPH0728673Y2 (ja) 1995-06-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees