ZA865845B - Circuit breaker with replaceable rating plug interblock and push to trip button - Google Patents
Circuit breaker with replaceable rating plug interblock and push to trip buttonInfo
- Publication number
- ZA865845B ZA865845B ZA865845A ZA865845A ZA865845B ZA 865845 B ZA865845 B ZA 865845B ZA 865845 A ZA865845 A ZA 865845A ZA 865845 A ZA865845 A ZA 865845A ZA 865845 B ZA865845 B ZA 865845B
- Authority
- ZA
- South Africa
- Prior art keywords
- interblock
- push
- circuit breaker
- trip button
- rating plug
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
-
- 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
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
- H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
-
- 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
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
-
- 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
- H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/771,376 US4603313A (en) | 1985-08-30 | 1985-08-30 | Circuit breaker with replaceable rating plug interlock and push to trip button |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA865845B true ZA865845B (en) | 1987-03-25 |
Family
ID=25091603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA865845A ZA865845B (en) | 1985-08-30 | 1986-08-04 | Circuit breaker with replaceable rating plug interblock and push to trip button |
Country Status (11)
Country | Link |
---|---|
US (1) | US4603313A (xx) |
EP (1) | EP0219211B1 (xx) |
JP (1) | JPH0743992B2 (xx) |
KR (1) | KR950002029B1 (xx) |
AU (1) | AU608203B2 (xx) |
BR (1) | BR8604091A (xx) |
CA (1) | CA1247680A (xx) |
DE (1) | DE3687561T2 (xx) |
MX (1) | MX165743B (xx) |
PH (1) | PH23619A (xx) |
ZA (1) | ZA865845B (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2573571B1 (fr) * | 1984-11-16 | 1987-01-09 | Telemecanique Electrique | Appareil disjoncteur a ouverture et fermeture telecommandees de ses circuits |
US4679016A (en) * | 1986-01-08 | 1987-07-07 | General Electric Company | Interchangeable mechanism for molded case circuit breaker |
US4731921A (en) * | 1986-01-08 | 1988-03-22 | General Electric Company | Method of fabricating a molded case circuit breaker |
US4713639A (en) * | 1987-02-20 | 1987-12-15 | Westinghouse Electric Corp. | Circuit breaker with push-to-trip button and trip bar |
US4910631A (en) * | 1988-01-25 | 1990-03-20 | Westinghouse Electric Corp. | Circuit breaker with over-temperature protection and low error I2 t calculator |
US4806893A (en) * | 1988-03-03 | 1989-02-21 | General Electric Company | Molded case circuit breaker actuator-accessory unit |
US5341191A (en) * | 1991-10-18 | 1994-08-23 | Eaton Corporation | Molded case current limiting circuit breaker |
US5428495A (en) * | 1992-09-30 | 1995-06-27 | Eaton Corporation | Electrical switching apparatus with digital trip unit and automatic frequency selection |
US5331501A (en) * | 1992-09-30 | 1994-07-19 | Westinghouse Electric Corp. | Electrical switching apparatus with digital trip unit and memory reset |
FR2703507B1 (fr) * | 1993-04-01 | 1995-06-02 | Merlin Gerin | Disjoncteur comportant un dispositif de calibration amovible. |
GB2289794B (en) * | 1994-04-13 | 1998-09-23 | Gen Electric | Tripping arrangement for circuit breaker |
US5831503A (en) * | 1997-03-19 | 1998-11-03 | Eaton Corporation | Trip disabling mechanism for electrical switching apparatus |
US6560084B1 (en) | 1999-11-05 | 2003-05-06 | Siemens Energy & Automation, Inc. | Circuit breaker having programmable amplifier |
KR100451770B1 (ko) * | 2002-04-01 | 2004-10-08 | 엘지산전 주식회사 | 배선용 차단기 |
US6921873B2 (en) * | 2003-08-01 | 2005-07-26 | Eaton Corporation | Circuit breaker trip unit employing a rotary plunger |
US10973143B2 (en) | 2006-07-26 | 2021-04-06 | Eaton Intelligent Power Limited | Coordinating installation and connection of a motor control center subunit having moveable line contacts |
US7688572B2 (en) | 2006-07-26 | 2010-03-30 | Eaton Corporation | Motor control center subunit having moveable line contacts and method of manufacture |
CN101620956B (zh) * | 2008-07-04 | 2013-05-15 | 湖北盛佳电器设备有限公司 | 具有过流自锁功能的断路器 |
CN101620957B (zh) * | 2008-07-04 | 2013-03-27 | 湖北盛佳电器设备有限公司 | 具有短路自锁功能的断路器 |
US8847088B2 (en) | 2011-09-22 | 2014-09-30 | General Electric Company | Cover mounted handle operating mechanism with integrated interlock assembly for a busplug enclosure |
CN105261500B (zh) * | 2015-11-11 | 2018-01-02 | 中国船舶重工集团公司第七一六研究所 | 矿用变频器的闭锁装置 |
CN105702537B (zh) * | 2016-04-14 | 2017-12-01 | 乐清市智顺电气有限公司 | 电气保护装置 |
CN105845519B (zh) * | 2016-06-06 | 2018-08-31 | 浙江创奇电气有限公司 | 一种带有自锁功能的脱扣结构 |
CN107993900B (zh) * | 2017-10-26 | 2023-12-12 | 上海良信电器股份有限公司 | 一种插入式小型断路器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826951A (en) * | 1973-01-30 | 1974-07-30 | Westinghouse Electric Corp | Circuit breaker with replaceable rating adjuster and interlock means |
US3986155A (en) * | 1974-12-16 | 1976-10-12 | Unicorn Industries | Modular multipole circuit breaker with external trip control |
US4037184A (en) * | 1976-04-09 | 1977-07-19 | I-T-E Imperial Corporation | Lockout and cover interlock for circuit breaker |
GB1602544A (en) * | 1977-11-23 | 1981-11-11 | Westinghouse Electric Corp | Circuit breaker with interchangeable rating adjuster and interlock means |
US4281359A (en) * | 1980-03-14 | 1981-07-28 | General Electric Company | Static trip unit for molded case circuit breakers |
-
1985
- 1985-08-30 US US06/771,376 patent/US4603313A/en not_active Expired - Lifetime
-
1986
- 1986-08-01 AU AU60796/86A patent/AU608203B2/en not_active Ceased
- 1986-08-04 PH PH34097A patent/PH23619A/en unknown
- 1986-08-04 ZA ZA865845A patent/ZA865845B/xx unknown
- 1986-08-19 MX MX003477A patent/MX165743B/es unknown
- 1986-08-22 CA CA000516625A patent/CA1247680A/en not_active Expired
- 1986-08-25 KR KR1019860007022A patent/KR950002029B1/ko not_active IP Right Cessation
- 1986-08-28 BR BR8604091A patent/BR8604091A/pt not_active IP Right Cessation
- 1986-08-28 JP JP61203589A patent/JPH0743992B2/ja not_active Expired - Lifetime
- 1986-08-28 EP EP86306635A patent/EP0219211B1/en not_active Expired - Lifetime
- 1986-08-28 DE DE8686306635T patent/DE3687561T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3687561D1 (de) | 1993-03-04 |
CA1247680A (en) | 1988-12-28 |
DE3687561T2 (de) | 1993-05-13 |
JPH0743992B2 (ja) | 1995-05-15 |
JPS6252827A (ja) | 1987-03-07 |
MX165743B (es) | 1992-12-03 |
KR870002623A (ko) | 1987-04-06 |
AU608203B2 (en) | 1991-03-28 |
EP0219211A2 (en) | 1987-04-22 |
PH23619A (en) | 1989-09-11 |
US4603313A (en) | 1986-07-29 |
KR950002029B1 (ko) | 1995-03-08 |
BR8604091A (pt) | 1987-04-14 |
EP0219211B1 (en) | 1993-01-20 |
EP0219211A3 (en) | 1989-08-02 |
AU6079686A (en) | 1987-03-05 |
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