GB8613263D0 - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
GB8613263D0
GB8613263D0 GB868613263A GB8613263A GB8613263D0 GB 8613263 D0 GB8613263 D0 GB 8613263D0 GB 868613263 A GB868613263 A GB 868613263A GB 8613263 A GB8613263 A GB 8613263A GB 8613263 D0 GB8613263 D0 GB 8613263D0
Authority
GB
United Kingdom
Prior art keywords
circuit breakers
breakers
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.)
Granted
Application number
GB868613263A
Other versions
GB2192096A (en
GB2192096B (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.)
Crabtree Electrical Industries Ltd
Original Assignee
Crabtree Electrical Industries 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 Crabtree Electrical Industries Ltd filed Critical Crabtree Electrical Industries Ltd
Priority to GB8613263A priority Critical patent/GB2192096B/en
Publication of GB8613263D0 publication Critical patent/GB8613263D0/en
Priority to EP87107697A priority patent/EP0248342A3/en
Priority to DE198787107697T priority patent/DE248342T1/en
Priority to ZA873795A priority patent/ZA873795B/en
Publication of GB2192096A publication Critical patent/GB2192096A/en
Application granted granted Critical
Publication of GB2192096B publication Critical patent/GB2192096B/en
Priority to SG911/90A priority patent/SG91190G/en
Priority to HK196/91A priority patent/HK19691A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/42—Impedances connected with contacts
    • 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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H01H9/465—Shunt circuit closed by transferring the arc onto an auxiliary electrode
GB8613263A 1986-05-31 1986-05-31 Circuit breaker Expired GB2192096B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8613263A GB2192096B (en) 1986-05-31 1986-05-31 Circuit breaker
EP87107697A EP0248342A3 (en) 1986-05-31 1987-05-26 Circuit breakers, and a method of increasing the breaking capacity of a circuit breaker
DE198787107697T DE248342T1 (en) 1986-05-31 1987-05-26 SWITCH AND METHOD FOR INCREASING THE SWITCHING OUTPUT OF A SWITCH.
ZA873795A ZA873795B (en) 1986-05-31 1987-05-26 Circuit breakers
SG911/90A SG91190G (en) 1986-05-31 1990-11-09 Improvements relating to circuit breakers
HK196/91A HK19691A (en) 1986-05-31 1991-03-21 Improvements relating to circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8613263A GB2192096B (en) 1986-05-31 1986-05-31 Circuit breaker

Publications (3)

Publication Number Publication Date
GB8613263D0 true GB8613263D0 (en) 1986-07-02
GB2192096A GB2192096A (en) 1987-12-31
GB2192096B GB2192096B (en) 1989-12-06

Family

ID=10598747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8613263A Expired GB2192096B (en) 1986-05-31 1986-05-31 Circuit breaker

Country Status (6)

Country Link
EP (1) EP0248342A3 (en)
DE (1) DE248342T1 (en)
GB (1) GB2192096B (en)
HK (1) HK19691A (en)
SG (1) SG91190G (en)
ZA (1) ZA873795B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306229A1 (en) * 1993-02-27 1994-09-01 Abb Patent Gmbh Switchgear with a thermal and a magnetic release
AT411408B (en) * 1999-09-02 2003-12-29 Felten & Guilleaume Ag Oester MULTIPOLE SWITCH

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1751205A (en) * 1922-09-02 1930-03-18 Westinghouse Electric & Mfg Co Electromagnetic blow-out device
US2639354A (en) * 1950-10-07 1953-05-19 Gen Electric Electric circuit breaker
GB940511A (en) * 1960-03-18 1963-10-30 Ite Circuit Breaker Ltd Improvements in or relating to air-break, magnetic blow-out electric circuit interrupters
CH389732A (en) * 1960-09-21 1965-03-31 Inst Electrotechnique Resistant element chamber for circuit breaker arc extinction
GB1008660A (en) * 1962-10-08 1965-11-03 Ass Elect Ind Improvements in or relating to electric circuit interrupters
CH462918A (en) * 1966-12-23 1968-09-30 Oerlikon Maschf Switching device
US3588405A (en) * 1968-09-03 1971-06-28 Gen Electric Arc chute having arc runners coated with thermally sprayed refractory metal
FR2582857B1 (en) * 1985-05-29 1989-04-28 Merlin Gerin SINGLE POLE AND NEUTRAL CIRCUIT BREAKER WITH SHUNT EFFECT

Also Published As

Publication number Publication date
EP0248342A3 (en) 1988-11-23
EP0248342A2 (en) 1987-12-09
GB2192096A (en) 1987-12-31
DE248342T1 (en) 1988-07-21
ZA873795B (en) 1987-11-24
GB2192096B (en) 1989-12-06
SG91190G (en) 1991-01-18
HK19691A (en) 1991-03-28

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Legal Events

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

Effective date: 19980531