JPS6419638A - Circuit breaker with three or more poles - Google Patents

Circuit breaker with three or more poles

Info

Publication number
JPS6419638A
JPS6419638A JP17525987A JP17525987A JPS6419638A JP S6419638 A JPS6419638 A JP S6419638A JP 17525987 A JP17525987 A JP 17525987A JP 17525987 A JP17525987 A JP 17525987A JP S6419638 A JPS6419638 A JP S6419638A
Authority
JP
Japan
Prior art keywords
arc
insulating board
extinguishing plate
legs
resin
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
JP17525987A
Other languages
English (en)
Other versions
JPH0646530B2 (ja
Inventor
Fumiyuki Kujo
Hiroshi Fujii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62175259A priority Critical patent/JPH0646530B2/ja
Priority to US07/217,445 priority patent/US4866226A/en
Priority to KR1019880008640A priority patent/KR910002968B1/ko
Priority to DE3852436T priority patent/DE3852436T2/de
Priority to EP88111228A priority patent/EP0299460B1/en
Publication of JPS6419638A publication Critical patent/JPS6419638A/ja
Publication of JPH0646530B2 publication Critical patent/JPH0646530B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
JP62175259A 1987-07-13 1987-07-13 ３極以上の多極回路しや断器 Expired - Fee Related JPH0646530B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62175259A JPH0646530B2 (ja) 1987-07-13 1987-07-13 ３極以上の多極回路しや断器
US07/217,445 US4866226A (en) 1987-07-13 1988-07-11 Multi-phase circuit breaker employing arc extinguishing apparatus
KR1019880008640A KR910002968B1 (ko) 1987-07-13 1988-07-12 회로차단기
DE3852436T DE3852436T2 (de) 1987-07-13 1988-07-13 Lichtbogenlöschvorrichtung.
EP88111228A EP0299460B1 (en) 1987-07-13 1988-07-13 Arc extinguishing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175259A JPH0646530B2 (ja) 1987-07-13 1987-07-13 ３極以上の多極回路しや断器

Publications (2)

Publication Number Publication Date
JPS6419638A true JPS6419638A (en) 1989-01-23
JPH0646530B2 JPH0646530B2 (ja) 1994-06-15

Family

ID=15993033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175259A Expired - Fee Related JPH0646530B2 (ja) 1987-07-13 1987-07-13 ３極以上の多極回路しや断器

Country Status (1)

Country Link
JP (1) JPH0646530B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170615A (ja) * 2013-03-01 2014-09-18 Hitachi Industrial Equipment Systems Co Ltd 回路遮断器
CN104157524A (zh) * 2013-05-14 2014-11-19 Ls产电株式会社 用于塑壳断路器的灭弧单元
JP2017515279A (ja) * 2014-05-16 2017-06-08 ベイジン・ピープルズ・エレクトリック・プラント・カンパニー・リミテッド 電弧の急速移動と伸長に有利な遮断器
CN113168983A (zh) * 2018-09-25 2021-07-23 黑格尔电镀物品股份公司 用于电气保护设备的电弧熄灭装置以及包括电弧熄灭装置的电气保护设备

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014170615A (ja) * 2013-03-01 2014-09-18 Hitachi Industrial Equipment Systems Co Ltd 回路遮断器
CN104157524A (zh) * 2013-05-14 2014-11-19 Ls产电株式会社 用于塑壳断路器的灭弧单元
JP2017515279A (ja) * 2014-05-16 2017-06-08 ベイジン・ピープルズ・エレクトリック・プラント・カンパニー・リミテッド 電弧の急速移動と伸長に有利な遮断器
US10026578B2 (en) 2014-05-16 2018-07-17 Beijing People's Electric Plant Co., Ltd. Breaker facilitating rapid movement and elongation of arc
CN113168983A (zh) * 2018-09-25 2021-07-23 黑格尔电镀物品股份公司 用于电气保护设备的电弧熄灭装置以及包括电弧熄灭装置的电气保护设备
CN113168983B (zh) * 2018-09-25 2024-05-17 黑格尔电镀物品股份公司 用于电气保护设备的电弧熄灭装置以及包括电弧熄灭装置的电气保护设备

Also Published As

Publication number Publication date
JPH0646530B2 (ja) 1994-06-15

Similar Documents

Publication Publication Date Title
ES498533A0 (es) Dispositivo extintor de arco en interruptores de circuitos electricos
ZA927903B (en) Multipole circuit breaker with single-pole units.
CN106783426B (zh) 一种电气开关
KR840002164A (ko) 가스 차단기
JPS6419638A (en) Circuit breaker with three or more poles
JPS6419637A (en) Circuit breaker with three or more poles
AU566392B2 (en) Miniature circuit breaker with improved insulation level
JPS6419636A (en) Arc extinguisher of circuit breaker
DE3378803D1 (en) Improved arrangement for enhancing arc blow out and extinction in circuit breaking devices such as electric circuit breakers
GB1077304A (en) Improvements in the mounting of push button overload circuit breakers
GB791690A (en) Improvements in or relating to a device for interrupting high-powered electric arcs
CN216671542U (zh) 一种引弧结构及断路器
CN215527514U (zh) 一种断路器的磁吹结构
RU188884U1 (ru) Корпус выключателя автоматического
JPS54124241A (en) Zinc oxide arrester for transmission line
KR970051590A (ko) 배선용 차단기
KR850000760A (ko) 절연장벽을 가진 회로차단기
JPS5991620A (ja) 開閉器
JPH03102731A (ja) 限流形回路遮断器
KR970017762A (ko) 회로 차단기의 고정접촉자
KR970051589A (ko) 회로차단기의 고정접촉자 구조
JPS535749A (en) Arc extinguisher of lightning protector
JPS6171946U (ja)
JPS5335138A (en) Enclosed switchboard
JPS6393043U (ja)

Legal Events

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