AU2020442183B2 - Circuit breaker - Google Patents

Circuit breaker Download PDF

Info

Publication number
AU2020442183B2
AU2020442183B2 AU2020442183A AU2020442183A AU2020442183B2 AU 2020442183 B2 AU2020442183 B2 AU 2020442183B2 AU 2020442183 A AU2020442183 A AU 2020442183A AU 2020442183 A AU2020442183 A AU 2020442183A AU 2020442183 B2 AU2020442183 B2 AU 2020442183B2
Authority
AU
Australia
Prior art keywords
switch
button
circuit breaker
locking member
breaker housing
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.)
Active
Application number
AU2020442183A
Other languages
English (en)
Other versions
AU2020442183A1 (en
Inventor
Kejun LU
An Yang
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.)
Zhejiang Chint Electrics Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
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 Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of AU2020442183A1 publication Critical patent/AU2020442183A1/en
Application granted granted Critical
Publication of AU2020442183B2 publication Critical patent/AU2020442183B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/68—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having two operating members, one for opening and one for closing the same set of contacts
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • 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
    • 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
    • H01H73/06—Housings; Casings; Bases; Mountings
    • H01H73/08—Plug-in housings
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/046—Means for indicating condition of the switching device exclusively by position of operating part, e.g. with additional labels or marks but no other movable indicators

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
AU2020442183A 2020-04-13 2020-12-25 Circuit breaker Active AU2020442183B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010284872.0A CN111477508A (zh) 2020-04-13 2020-04-13 断路器
CN202010284872.0 2020-04-13
PCT/CN2020/139369 WO2021208488A1 (zh) 2020-04-13 2020-12-25 断路器

Publications (2)

Publication Number Publication Date
AU2020442183A1 AU2020442183A1 (en) 2022-12-01
AU2020442183B2 true AU2020442183B2 (en) 2024-03-28

Family

ID=71752124

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020442183A Active AU2020442183B2 (en) 2020-04-13 2020-12-25 Circuit breaker

Country Status (7)

Country Link
US (1) US12183530B2 (https=)
EP (1) EP4138107B1 (https=)
JP (1) JP7654011B2 (https=)
CN (1) CN111477508A (https=)
AU (1) AU2020442183B2 (https=)
BR (1) BR112022020351A2 (https=)
WO (1) WO2021208488A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111477508A (zh) * 2020-04-13 2020-07-31 浙江正泰电器股份有限公司 断路器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109686625A (zh) * 2018-12-28 2019-04-26 浙江正泰电器股份有限公司 小型断路器
CN209388985U (zh) * 2019-01-28 2019-09-13 公牛集团股份有限公司 一种断路器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1079012A (en) 1964-02-13 1967-08-09 Brookhirst Igranic Ltd Improvements in or relating to electric switches
DE3213493A1 (de) 1982-04-10 1983-10-13 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Elektrischer schalter fuer niederspannungsschaltgeraete, insbesondere motorschutzschalter
JPS58176510U (ja) * 1982-05-21 1983-11-25 日新電機株式会社 引出形しや断器の引出インタ−ロツク装置
FR2671907B1 (fr) * 1991-01-17 1995-05-12 Telemecanique Disjoncteur a commande manuelle variable.
US5478979A (en) * 1994-04-08 1995-12-26 General Electric Company Circuit breaker closing and opening interlock assembly
JP3861401B2 (ja) * 1997-09-19 2006-12-20 富士電機機器制御株式会社 回路遮断器
JP2007149611A (ja) 2005-11-30 2007-06-14 Calsonic Kansei Corp プッシュ式スイッチ装置
JP5093638B2 (ja) 2006-03-27 2012-12-12 テンパール工業株式会社 回路遮断器の操作部構造
US7683745B2 (en) 2006-07-28 2010-03-23 Cooper Technologies Company Ground fault circuit interrupter device
CN208655484U (zh) * 2018-07-26 2019-03-26 深圳市蓝希望电子有限公司 一种异步联动电磁机构
CN209708923U (zh) 2018-12-28 2019-11-29 浙江正泰电器股份有限公司 小型断路器
CN109585233B (zh) * 2018-12-28 2024-05-14 浙江正泰电器股份有限公司 小型断路器
CN109686626B (zh) * 2018-12-28 2024-05-07 浙江正泰电器股份有限公司 小型断路器
CN109698099B (zh) * 2019-01-28 2020-05-22 公牛集团股份有限公司 一种断路器
CN212277117U (zh) * 2020-04-13 2021-01-01 浙江正泰电器股份有限公司 断路器
CN111477508A (zh) 2020-04-13 2020-07-31 浙江正泰电器股份有限公司 断路器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109686625A (zh) * 2018-12-28 2019-04-26 浙江正泰电器股份有限公司 小型断路器
CN209388985U (zh) * 2019-01-28 2019-09-13 公牛集团股份有限公司 一种断路器

Also Published As

Publication number Publication date
JP2023521717A (ja) 2023-05-25
US20230145051A1 (en) 2023-05-11
BR112022020351A2 (pt) 2022-11-22
CN111477508A (zh) 2020-07-31
WO2021208488A1 (zh) 2021-10-21
EP4138107C0 (en) 2025-06-04
EP4138107B1 (en) 2025-06-04
EP4138107A4 (en) 2024-04-10
EP4138107A1 (en) 2023-02-22
US12183530B2 (en) 2024-12-31
AU2020442183A1 (en) 2022-12-01
JP7654011B2 (ja) 2025-03-31

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Date Code Title Description
FGA Letters patent sealed or granted (standard patent)