GB1496339A - Overcurrent moulded case automatic circuit breaker - Google Patents

Overcurrent moulded case automatic circuit breaker

Info

Publication number
GB1496339A
GB1496339A GB5492874A GB5492874A GB1496339A GB 1496339 A GB1496339 A GB 1496339A GB 5492874 A GB5492874 A GB 5492874A GB 5492874 A GB5492874 A GB 5492874A GB 1496339 A GB1496339 A GB 1496339A
Authority
GB
United Kingdom
Prior art keywords
housing
automatic circuit
plates
circuit breaker
chamber
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
GB5492874A
Other languages
English (en)
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.)
Airpax Electronics Inc
Original Assignee
Airpax Electronics Inc
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 Airpax Electronics Inc filed Critical Airpax Electronics Inc
Publication of GB1496339A publication Critical patent/GB1496339A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Breakers (AREA)
GB5492874A 1974-04-23 1974-12-19 Overcurrent moulded case automatic circuit breaker Expired GB1496339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46326974A 1974-04-23 1974-04-23

Publications (1)

Publication Number Publication Date
GB1496339A true GB1496339A (en) 1977-12-30

Family

ID=23839515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5492874A Expired GB1496339A (en) 1974-04-23 1974-12-19 Overcurrent moulded case automatic circuit breaker

Country Status (3)

Country Link
JP (1) JPS50145868A (enExample)
FR (1) FR2269190B1 (enExample)
GB (1) GB1496339A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102129924A (zh) * 2011-04-02 2011-07-20 常熟开关制造有限公司(原常熟开关厂） 断路器灭弧室结构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461349A1 (fr) * 1979-07-12 1981-01-30 Merlin Gerin Chambre de coupure perfectionnee pour disjoncteur basse tension multipolaire a boitier moule
US4409445A (en) * 1980-12-09 1983-10-11 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
US4409444A (en) * 1980-12-09 1983-10-11 Mitsubishi Denki Kabushiki Kaisha Circuit breaker
CN107978499A (zh) * 2016-10-21 2018-05-01 浙江正泰电器股份有限公司 万能式断路器灭弧室

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102129924A (zh) * 2011-04-02 2011-07-20 常熟开关制造有限公司(原常熟开关厂） 断路器灭弧室结构

Also Published As

Publication number Publication date
JPS50145868A (enExample) 1975-11-22
FR2269190A1 (enExample) 1975-11-21
FR2269190B1 (enExample) 1978-02-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728R Application refused (sect. 28/1977)