CA1021833A - Flange mounted operator for an enclosed electric circuit breaker - Google Patents
Flange mounted operator for an enclosed electric circuit breakerInfo
- Publication number
- CA1021833A CA1021833A CA225,961A CA225961A CA1021833A CA 1021833 A CA1021833 A CA 1021833A CA 225961 A CA225961 A CA 225961A CA 1021833 A CA1021833 A CA 1021833A
- Authority
- CA
- Canada
- Prior art keywords
- circuit breaker
- electric circuit
- flange mounted
- enclosed electric
- mounted operator
- 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
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US465214A US3911235A (en) | 1974-04-29 | 1974-04-29 | Flange mounted operator for an enclosed electric circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1021833A true CA1021833A (en) | 1977-11-29 |
Family
ID=23846903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA225,961A Expired CA1021833A (en) | 1974-04-29 | 1975-04-28 | Flange mounted operator for an enclosed electric circuit breaker |
Country Status (5)
Country | Link |
---|---|
US (1) | US3911235A (en) |
CA (1) | CA1021833A (en) |
GB (1) | GB1512394A (en) |
IT (1) | IT1032774B (en) |
ZA (1) | ZA752548B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194100A (en) * | 1977-09-19 | 1980-03-18 | Square D Company | Circuit breaker enclosure |
US5416291A (en) * | 1991-10-18 | 1995-05-16 | Square D | Current limiting circuit breaker operating mechanism including linkage |
FR2701592B1 (en) * | 1993-02-16 | 1995-04-14 | Merlin Gerin | Device for rotary control of a circuit breaker. |
DE69412880T2 (en) * | 1993-02-16 | 1999-03-11 | Schneider Electric S.A., Boulogne-Billancourt | Rotary actuator for a circuit breaker |
US5493084A (en) * | 1994-08-04 | 1996-02-20 | Eaton Corporation | Door release for circuit interrupter rotary handle mechanism |
US5902973A (en) * | 1996-07-10 | 1999-05-11 | Siemens Energy & Automation, Inc. | Circuit breaker handle operator apparatus and system |
CN101459009B (en) * | 2007-12-14 | 2012-12-19 | 无锡新宏泰电器科技股份有限公司 | Switch device for fast disconnecting closed load isolating switch |
US9390868B2 (en) | 2013-03-15 | 2016-07-12 | Rockwell Automation Technologies, Inc. | Switch assembly for disconnect operator |
WO2019192697A1 (en) * | 2018-04-05 | 2019-10-10 | Abb Schweiz Ag | Device for actuating a circuit-breaker |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325697A (en) * | 1941-10-30 | 1943-08-03 | Cutler Hammer Inc | Electric switch |
US2851548A (en) * | 1956-05-28 | 1958-09-09 | Ite Circuit Breaker Ltd | Enclosure cover handle mechanism with two latches |
US2882359A (en) * | 1956-05-28 | 1959-04-14 | Ite Circuit Breaker Ltd | Enclosure handle mechanism |
US3055996A (en) * | 1959-10-12 | 1962-09-25 | S & C Electric Co | Metalclad switchgear |
US3059072A (en) * | 1960-08-17 | 1962-10-16 | Square D Co | Dust proof switch enclosure with switch and door interlock |
-
1974
- 1974-04-29 US US465214A patent/US3911235A/en not_active Expired - Lifetime
-
1975
- 1975-04-21 ZA ZA00752548A patent/ZA752548B/en unknown
- 1975-04-28 IT IT68085/75A patent/IT1032774B/en active
- 1975-04-28 CA CA225,961A patent/CA1021833A/en not_active Expired
- 1975-04-28 GB GB17650/75A patent/GB1512394A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1032774B (en) | 1979-06-20 |
GB1512394A (en) | 1978-06-01 |
US3911235A (en) | 1975-10-07 |
ZA752548B (en) | 1976-03-31 |
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