GB2303980B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
GB2303980B
GB2303980B GB9515810A GB9515810A GB2303980B GB 2303980 B GB2303980 B GB 2303980B GB 9515810 A GB9515810 A GB 9515810A GB 9515810 A GB9515810 A GB 9515810A GB 2303980 B GB2303980 B GB 2303980B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
breaker
circuit
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 - Fee Related
Application number
GB9515810A
Other versions
GB9515810D0 (en
GB2303980A (en
Inventor
Sheir Chun Lam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9515810A priority Critical patent/GB2303980B/en
Publication of GB9515810D0 publication Critical patent/GB9515810D0/en
Priority to CN95115982A priority patent/CN1127745C/en
Publication of GB2303980A publication Critical patent/GB2303980A/en
Application granted granted Critical
Publication of GB2303980B publication Critical patent/GB2303980B/en
Priority to HK98101858A priority patent/HK1002742A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
    • H02H3/105—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
GB9515810A 1995-08-02 1995-08-02 Circuit breaker Expired - Fee Related GB2303980B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9515810A GB2303980B (en) 1995-08-02 1995-08-02 Circuit breaker
CN95115982A CN1127745C (en) 1995-08-02 1995-10-23 Breaking device
HK98101858A HK1002742A1 (en) 1995-08-02 1998-03-06 Circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9515810A GB2303980B (en) 1995-08-02 1995-08-02 Circuit breaker

Publications (3)

Publication Number Publication Date
GB9515810D0 GB9515810D0 (en) 1995-10-04
GB2303980A GB2303980A (en) 1997-03-05
GB2303980B true GB2303980B (en) 1997-09-10

Family

ID=10778624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9515810A Expired - Fee Related GB2303980B (en) 1995-08-02 1995-08-02 Circuit breaker

Country Status (3)

Country Link
CN (1) CN1127745C (en)
GB (1) GB2303980B (en)
HK (1) HK1002742A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504920B1 (en) * 2007-04-04 2008-09-15 Univ Graz Tech EARTH LOCKING BY FOREIGN CURRENT

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163444A (en) * 1999-01-25 2000-12-19 Lam; Sheir Chun Circuit breaker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136836A (en) * 1966-01-25 1968-12-18 Uninorm Anstalt Leakage current protection switch with excess current release
US5276416A (en) * 1991-09-20 1994-01-04 Kabushiki Kaisha Toshiba Circuit breaker
GB2279189A (en) * 1993-06-15 1994-12-21 Sheir Chun Lam Earth fault circuit breaker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1136836A (en) * 1966-01-25 1968-12-18 Uninorm Anstalt Leakage current protection switch with excess current release
US5276416A (en) * 1991-09-20 1994-01-04 Kabushiki Kaisha Toshiba Circuit breaker
GB2279189A (en) * 1993-06-15 1994-12-21 Sheir Chun Lam Earth fault circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504920B1 (en) * 2007-04-04 2008-09-15 Univ Graz Tech EARTH LOCKING BY FOREIGN CURRENT

Also Published As

Publication number Publication date
CN1127745C (en) 2003-11-12
GB9515810D0 (en) 1995-10-04
HK1002742A1 (en) 1998-09-11
GB2303980A (en) 1997-03-05
CN1143822A (en) 1997-02-26

Similar Documents

Publication Publication Date Title
EP0723338A3 (en) Switching circuit
SG63788A1 (en) Circuit breaker
GB2295275B (en) Circuit breaker
GB2302988B (en) Circuit breaker
GB2300305B (en) Circuit interrupter arrangement
GB2295276B (en) Leakage-responsive circuit breaker
GB2295284B (en) Circuit breaker
GB2286486B (en) Circuit breaker
GB9600625D0 (en) Circuit breaker
HU9702250D0 (en) Circuit breaker
GB9505594D0 (en) Circuit breaker
TW325189U (en) Circuit breaker
TW368181U (en) Circuit breaker
GB9506399D0 (en) Circuit breaker
GB2303980B (en) Circuit breaker
TW362815U (en) Circuit breaker
GB2288486B (en) Circuit breaker
GB2288498B (en) Circuit breaker
GB2299453B (en) Circuit breaker
GB9505593D0 (en) Circuit breaker
SG48879A1 (en) Circuit breaker
GB9500263D0 (en) Circuit breaker
SG35474A1 (en) Circuit breaker
HUP9802641A3 (en) Single-pole circuit breaker
EP0735555A3 (en) High-voltage circuit breaker

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090802