CA1036646A - Coupe-circuit - Google Patents
Coupe-circuitInfo
- Publication number
- CA1036646A CA1036646A CA228,503A CA228503A CA1036646A CA 1036646 A CA1036646 A CA 1036646A CA 228503 A CA228503 A CA 228503A CA 1036646 A CA1036646 A CA 1036646A
- Authority
- CA
- Canada
- Prior art keywords
- thermostat element
- circuit breaker
- trip arm
- mounting member
- housing
- 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
- 238000005452 bending Methods 0.000 claims abstract 2
- 239000004020 conductor Substances 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7427—Adjusting only the electrothermal mechanism
- H01H71/7436—Adjusting the position (or prestrain) of the bimetal
-
- 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
- H01H71/1009—Interconnected mechanisms
- H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
Landscapes
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US476661A US3909764A (en) | 1974-06-05 | 1974-06-05 | Electric circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036646A true CA1036646A (fr) | 1978-08-15 |
Family
ID=23892745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA228,503A Expired CA1036646A (fr) | 1974-06-05 | 1975-06-04 | Coupe-circuit |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3909764A (fr) |
| CA (1) | CA1036646A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810987C3 (de) * | 1978-03-10 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Niederspannungsschutzschalter mit einem elektromagnetischen Auslöser |
| US4231006A (en) * | 1979-03-26 | 1980-10-28 | Sylvania Circuit Breaker Corporation | Circuit breaker having a thermally responsive latching member |
| US4435624A (en) | 1982-09-23 | 1984-03-06 | Challenger Caribbean Corporation | Lock off-lock on |
| GB2140209B (en) * | 1983-04-20 | 1988-03-30 | Airpax Corp | Circuit breaker |
| US5245302A (en) * | 1992-05-05 | 1993-09-14 | Square D Company | Automatic miniature circuit breaker with Z-axis assemblable trip mechanism |
| GB2285886A (en) * | 1994-01-21 | 1995-07-26 | Square D Co | Circuit breaker |
| US7391289B2 (en) * | 2004-08-03 | 2008-06-24 | Siemens Energy & Automation, Inc. | Systems, methods, and device for actuating a circuit breaker |
| US7261020B2 (en) * | 2005-01-07 | 2007-08-28 | Chih-Ching Hsieh | Clamping device for providing high twisting forces and low damage to screw device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2390819A (en) * | 1942-12-26 | 1945-12-11 | Westinghouse Electric Corp | Electrical circuit protective device |
| US2659783A (en) * | 1951-07-17 | 1953-11-17 | Gen Electric | Electric circuit breaker |
| US3240903A (en) * | 1961-11-15 | 1966-03-15 | Westinghouse Electric Corp | Circuit interrupter with thermal trip means |
| US3257526A (en) * | 1962-06-21 | 1966-06-21 | Westinghouse Electric Corp | Control device with improved thermal operating means |
| US3171930A (en) * | 1963-01-02 | 1965-03-02 | Gen Electric | Precalibrated thermostatic latch assembly |
-
1974
- 1974-06-05 US US476661A patent/US3909764A/en not_active Expired - Lifetime
-
1975
- 1975-06-04 CA CA228,503A patent/CA1036646A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3909764A (en) | 1975-09-30 |
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