GB1546745A - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
GB1546745A
GB1546745A GB889577A GB889577A GB1546745A GB 1546745 A GB1546745 A GB 1546745A GB 889577 A GB889577 A GB 889577A GB 889577 A GB889577 A GB 889577A GB 1546745 A GB1546745 A GB 1546745A
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.)
Expired
Application number
GB889577A
Other languages
English (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1546745A publication Critical patent/GB1546745A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
GB889577A 1976-03-09 1977-03-02 Circuit breakers Expired GB1546745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762609708 DE2609708C2 (de) 1976-03-09 1976-03-09 Leitungsschutzschalter mit Lichtbogenanlaufhilfe

Publications (1)

Publication Number Publication Date
GB1546745A true GB1546745A (en) 1979-05-31

Family

ID=5971896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB889577A Expired GB1546745A (en) 1976-03-09 1977-03-02 Circuit breakers

Country Status (12)

Country Link
JP (2) JPS52109166A (fr)
AT (1) AT374621B (fr)
BE (1) BE852147A (fr)
CH (1) CH607312A5 (fr)
DE (1) DE2609708C2 (fr)
DK (1) DK140419C (fr)
ES (1) ES456661A1 (fr)
FR (1) FR2344113A1 (fr)
GB (1) GB1546745A (fr)
GR (1) GR61777B (fr)
IT (1) IT1077647B (fr)
TR (1) TR19402A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422242A1 (fr) * 1978-04-07 1979-11-02 Telemecanique Electrique Chambre de soufflage pour appareil electrique limiteur de courant
DE2841004C2 (de) * 1978-09-21 1980-10-02 Licentia Gmbh Leitungsschutzschalter mit zusätzlicher Blasschleife
FR2549638B1 (fr) * 1983-07-18 1988-11-18 Etude Realisa Disjoncteurs Sa Disjoncteur avec dispositif d'acceleration de deplacement d'arc
DE8500991U1 (de) * 1985-01-16 1986-12-04 Siemens AG, 1000 Berlin und 8000 München Mehrpoliger Leitungsschutzschalter
DE3631948C2 (de) * 1986-09-19 1995-06-08 Siemens Ag Überstromschutzschalter
DE4306229A1 (de) * 1993-02-27 1994-09-01 Abb Patent Gmbh Schaltgerät mit einem thermischen und einem magnetischen Auslöser
DE4315485A1 (de) * 1993-05-10 1994-11-17 Abb Patent Gmbh Elektrischer Schalter
DE102010036215A1 (de) * 2010-09-01 2012-03-01 Siemens Aktiengesellschaft Elektrischer Leistungsschalter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118963B1 (fr) * 1970-12-28 1976-06-14

Also Published As

Publication number Publication date
FR2344113B1 (fr) 1981-01-09
CH607312A5 (fr) 1978-11-30
FR2344113A1 (fr) 1977-10-07
GR61777B (en) 1979-01-16
ES456661A1 (es) 1978-06-16
AT374621B (de) 1984-05-10
ATA983276A (de) 1983-09-15
BE852147A (fr) 1977-07-01
DK140419C (da) 1980-01-14
IT1077647B (it) 1985-05-04
TR19402A (tr) 1979-03-15
DK140419B (da) 1979-08-20
DE2609708B1 (de) 1977-07-14
DK8877A (da) 1977-09-10
JPS5859119U (ja) 1983-04-21
DE2609708C2 (de) 1980-10-09
JPH0222909Y2 (fr) 1990-06-21
JPS52109166A (en) 1977-09-13

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Legal Events

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

Effective date: 19930302