DE3171946D1 - Miniature circuit breaker with high rupture capacity - Google Patents
Miniature circuit breaker with high rupture capacityInfo
- Publication number
- DE3171946D1 DE3171946D1 DE8181401899T DE3171946T DE3171946D1 DE 3171946 D1 DE3171946 D1 DE 3171946D1 DE 8181401899 T DE8181401899 T DE 8181401899T DE 3171946 T DE3171946 T DE 3171946T DE 3171946 D1 DE3171946 D1 DE 3171946D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit breaker
- miniature circuit
- high rupture
- rupture capacity
- capacity
- 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
Links
Classifications
-
- 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
- H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/04—Co-operating contacts of different material
-
- 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
- H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
-
- 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
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/025—Composite material having copper as the basic material
-
- 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
- H01H71/121—Protection of release mechanisms
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8026166A FR2495826A1 (fr) | 1980-12-09 | 1980-12-09 | Disjoncteur miniature a haut pouvoir de coupure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3171946D1 true DE3171946D1 (en) | 1985-09-26 |
Family
ID=9248881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181401899T Expired DE3171946D1 (en) | 1980-12-09 | 1981-12-01 | Miniature circuit breaker with high rupture capacity |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0053973B1 (de) |
DE (1) | DE3171946D1 (de) |
ES (1) | ES8300415A1 (de) |
FR (1) | FR2495826A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517465B1 (fr) * | 1981-11-27 | 1986-05-02 | Merlin Gerin | Disjoncteur miniature a deux chambres de coupure accolees |
FR2592738B1 (fr) * | 1986-01-03 | 1990-05-11 | Merlin Gerin | Disjoncteur electrique miniature a contact mobile multiple |
JPH088048B2 (ja) * | 1989-09-18 | 1996-01-29 | 三菱電機株式会社 | 限流装置 |
FR2674986B1 (fr) * | 1991-04-08 | 1996-03-08 | Hager Electro | Disjoncteur unipolaire modulaire perfectionne et son procede de montage. |
FR2703821B1 (fr) * | 1993-04-07 | 1995-05-12 | Merlin Gerin | Disjoncteur électrique à répulsion électrodynamique des contacts et à chambres de coupure double. |
DE69309466T2 (de) * | 1993-10-15 | 1997-10-23 | Hager Electro | Doppelte Lichtbogenlaufschiene für die Lichtbogenleitkammer eines Schutzschalters |
FR2768856B1 (fr) * | 1997-09-24 | 1999-11-12 | Schneider Electric Sa | Disjoncteur a declencheur electromagnetique a propulseur d'un contact mobile a fourche |
IT1318215B1 (it) * | 2000-07-21 | 2003-07-28 | Gewiss Spa | Interruttore elettrico magnetotermico |
US8912461B2 (en) | 2012-01-23 | 2014-12-16 | General Electric Company | Arc chute assembly and method of manufacturing same |
FR2996678B1 (fr) | 2012-10-05 | 2014-10-31 | Schneider Electric Ind Sas | Dispositif de commande d'un appareil de protection electrique et appareil de protection electrique le comportant |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1180453B (de) * | 1962-08-07 | 1964-10-29 | Continental Elektro Ind Ag | Selbstschalter, insbesondere Installations-selbstschalter |
CH409092A (it) * | 1964-04-11 | 1966-03-15 | Bassani Spa | Interruttore automatico magnetotermico |
DE1538677A1 (de) * | 1966-07-08 | 1970-02-19 | Licentia Gmbh | Mechanismus fuer Selbstschalter |
CH543174A (de) * | 1971-09-30 | 1973-10-15 | Carl Maier & Cie Elek Sche Sch | Leitungsschutzschalter |
DE2234423A1 (de) * | 1972-07-13 | 1974-01-24 | Bbc Brown Boveri & Cie | Installationsselbstschalter in schalenbauweise |
FR2204872B1 (de) * | 1972-10-30 | 1976-08-20 | Legrand Sa | |
FR2344949A1 (fr) * | 1976-03-15 | 1977-10-14 | Merlin Gerin | Disjoncteur miniature basse tension |
-
1980
- 1980-12-09 FR FR8026166A patent/FR2495826A1/fr active Granted
-
1981
- 1981-12-01 DE DE8181401899T patent/DE3171946D1/de not_active Expired
- 1981-12-01 EP EP19810401899 patent/EP0053973B1/de not_active Expired
- 1981-12-04 ES ES507719A patent/ES8300415A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2495826A1 (fr) | 1982-06-11 |
ES507719A0 (es) | 1982-11-01 |
EP0053973B1 (de) | 1985-08-21 |
EP0053973A1 (de) | 1982-06-16 |
ES8300415A1 (es) | 1982-11-01 |
FR2495826B1 (de) | 1984-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |