GB2441356B - Instantaneous trip mechanism for mould cased circuit breaker - Google Patents

Instantaneous trip mechanism for mould cased circuit breaker

Info

Publication number
GB2441356B
GB2441356B GB0616997A GB0616997A GB2441356B GB 2441356 B GB2441356 B GB 2441356B GB 0616997 A GB0616997 A GB 0616997A GB 0616997 A GB0616997 A GB 0616997A GB 2441356 B GB2441356 B GB 2441356B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
trip mechanism
instantaneous trip
cased circuit
mould cased
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
GB0616997A
Other versions
GB0616997D0 (en
GB2441356A (en
Inventor
Jung-Chun Song
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.)
LS Electric Co Ltd
Original Assignee
LS Industrial Systems 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 LS Industrial Systems Co Ltd filed Critical LS Industrial Systems Co Ltd
Priority to GB0616997A priority Critical patent/GB2441356B/en
Publication of GB0616997D0 publication Critical patent/GB0616997D0/en
Publication of GB2441356A publication Critical patent/GB2441356A/en
Application granted granted Critical
Publication of GB2441356B publication Critical patent/GB2441356B/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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7463—Adjusting only the electromagnetic mechanism
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
GB0616997A 2006-08-29 2006-08-29 Instantaneous trip mechanism for mould cased circuit breaker Active GB2441356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0616997A GB2441356B (en) 2006-08-29 2006-08-29 Instantaneous trip mechanism for mould cased circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0616997A GB2441356B (en) 2006-08-29 2006-08-29 Instantaneous trip mechanism for mould cased circuit breaker

Publications (3)

Publication Number Publication Date
GB0616997D0 GB0616997D0 (en) 2006-10-04
GB2441356A GB2441356A (en) 2008-03-05
GB2441356B true GB2441356B (en) 2008-10-29

Family

ID=37102936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0616997A Active GB2441356B (en) 2006-08-29 2006-08-29 Instantaneous trip mechanism for mould cased circuit breaker

Country Status (1)

Country Link
GB (1) GB2441356B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102514032B1 (en) * 2016-02-22 2023-03-24 엘에스일렉트릭(주) Instant trip mechanism for molded case circuit breaker
CN106356264B (en) * 2016-08-29 2018-01-23 天津市百利电气有限公司 The dropout of omnipotent breaker controller and resetting means
CN109449064A (en) * 2018-12-15 2019-03-08 浙江正泰电器股份有限公司 Electromagnetic tripping apparatus and breaker

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148957A (en) * 1966-06-29 1969-04-16 Square D Co Electric circuit breakers with improved tripping means
GB2004699A (en) * 1977-09-17 1979-04-04 Dorman Smith Switchgear Ltd Circuit breaker trip
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
US4958136A (en) * 1989-03-08 1990-09-18 Westinghouse Electric Corp. Circuit breaker with individual gap adjustment at high and low settings of magnetic trip
EP1026719A2 (en) * 1999-02-01 2000-08-09 AEG Niederspannungstechnik GmbH & Co. KG Tripping device for switches and switching contact arrangment
US6486759B2 (en) * 2000-11-29 2002-11-26 General Electric Company Circuit breaker calibration screw

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148957A (en) * 1966-06-29 1969-04-16 Square D Co Electric circuit breakers with improved tripping means
GB2004699A (en) * 1977-09-17 1979-04-04 Dorman Smith Switchgear Ltd Circuit breaker trip
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
US4958136A (en) * 1989-03-08 1990-09-18 Westinghouse Electric Corp. Circuit breaker with individual gap adjustment at high and low settings of magnetic trip
EP1026719A2 (en) * 1999-02-01 2000-08-09 AEG Niederspannungstechnik GmbH & Co. KG Tripping device for switches and switching contact arrangment
US6486759B2 (en) * 2000-11-29 2002-11-26 General Electric Company Circuit breaker calibration screw

Also Published As

Publication number Publication date
GB0616997D0 (en) 2006-10-04
GB2441356A (en) 2008-03-05

Similar Documents

Publication Publication Date Title
GB2431047B (en) Multi-pole circuit breaker
HK1077399A1 (en) Manual tripping device for magnetic operating mechanism
IL207317A0 (en) A residual - current circuit breaker
EP1873806A4 (en) Circuit breaker
GB2447307B (en) Case for circuit breaker with monolithic door
PL2040277T3 (en) Circuit breaker assembly with interlocking device
GB2473569B (en) Circuit breaker
TWI366855B (en) Circuit breaker
GB2450809B (en) Circuit breaker incorporating an arc barrier
AU321303S (en) Circuit breaker
GB0613181D0 (en) Pavement breaker
FR2900498B1 (en) CIRCUIT BREAKER
EP2255423A4 (en) A configurable circuit breaker
EP2174918A4 (en) Hand operated breaker
GB2441356B (en) Instantaneous trip mechanism for mould cased circuit breaker
EP2301052A4 (en) Tripping assembly for switching device
EP1863057A4 (en) Circuit breaker and thermal trip
GB2452356B (en) Gas circuit breaker
PL2013892T3 (en) Electrical circuit breaker
GB0706834D0 (en) Residual current circuit breaker
EP2333414A4 (en) Gas-blast circuit breaker
EG24172A (en) Instantaneous trip mechanism for mould cased circuit breaker
DE112006003831A5 (en) Trip unit for a circuit breaker
GB2447147B (en) Circuit breaker
EG24402A (en) Multi-pole circuit breaker