IT1318215B1 - Interruttore elettrico magnetotermico - Google Patents
Interruttore elettrico magnetotermicoInfo
- Publication number
- IT1318215B1 IT1318215B1 IT2000MI001665A ITMI20001665A IT1318215B1 IT 1318215 B1 IT1318215 B1 IT 1318215B1 IT 2000MI001665 A IT2000MI001665 A IT 2000MI001665A IT MI20001665 A ITMI20001665 A IT MI20001665A IT 1318215 B1 IT1318215 B1 IT 1318215B1
- Authority
- IT
- Italy
- Prior art keywords
- magnetothermal
- electric switch
- switch
- electric
- magnetothermal electric
- Prior art date
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
- H01H73/04—Contacts
-
- 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
- H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001665A IT1318215B1 (it) | 2000-07-21 | 2000-07-21 | Interruttore elettrico magnetotermico |
EP01116009A EP1178509A3 (en) | 2000-07-21 | 2001-07-02 | Magnetothermal electrical circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001665A IT1318215B1 (it) | 2000-07-21 | 2000-07-21 | Interruttore elettrico magnetotermico |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20001665A0 ITMI20001665A0 (it) | 2000-07-21 |
ITMI20001665A1 ITMI20001665A1 (it) | 2002-01-21 |
IT1318215B1 true IT1318215B1 (it) | 2003-07-28 |
Family
ID=11445529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI001665A IT1318215B1 (it) | 2000-07-21 | 2000-07-21 | Interruttore elettrico magnetotermico |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1178509A3 (it) |
IT (1) | IT1318215B1 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7863534B2 (en) | 2008-04-15 | 2011-01-04 | General Electric Company | Spring discharge mechanism for circuit breaker |
CN104835699B (zh) * | 2015-04-29 | 2017-09-12 | 浙江天正电气股份有限公司 | 一种设有双动触头的断路器 |
CN112885670A (zh) * | 2019-11-29 | 2021-06-01 | 上海良信电器股份有限公司 | 热脱扣器及断路器 |
CN116646207B (zh) * | 2023-07-26 | 2023-11-21 | 广东米勒电气有限公司 | 一种全绝缘全密封气体绝缘柜电动式两工位隔离开关 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106627A (en) * | 1960-03-04 | 1963-10-08 | Heinemann Electric Co | Circuit breaker with arc chute assembly |
US3213327A (en) * | 1962-04-03 | 1965-10-19 | Fed Pacific Electric Co | Circuit breaker and panelboard |
CH543174A (de) * | 1971-09-30 | 1973-10-15 | Carl Maier & Cie Elek Sche Sch | Leitungsschutzschalter |
FR2495826A1 (fr) * | 1980-12-09 | 1982-06-11 | Merlin Gerin | Disjoncteur miniature a haut pouvoir de coupure |
US4492941A (en) * | 1983-02-18 | 1985-01-08 | Heinemann Electric Company | Circuit breaker comprising parallel connected sections |
US4945327A (en) * | 1989-09-05 | 1990-07-31 | General Electric Company | Molded case circuit breaker variable arc exhaust shield |
JPH071657B2 (ja) * | 1989-09-18 | 1995-01-11 | 三菱電機株式会社 | 回路遮断器 |
ITMI981161A1 (it) * | 1998-05-26 | 1999-11-26 | Aeg Niederspannugstechnik Gmbh | Interruttore elettrico munito di complesso modulare di contatti consente differenti dimensioni di moduli unipolari di interruzione |
-
2000
- 2000-07-21 IT IT2000MI001665A patent/IT1318215B1/it active
-
2001
- 2001-07-02 EP EP01116009A patent/EP1178509A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITMI20001665A1 (it) | 2002-01-21 |
EP1178509A3 (en) | 2002-02-27 |
ITMI20001665A0 (it) | 2000-07-21 |
EP1178509A2 (en) | 2002-02-06 |
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