CA972016A - Convertible thermal safety cut-off switch - Google Patents
Convertible thermal safety cut-off switchInfo
- Publication number
- CA972016A CA972016A CA157,199A CA157199A CA972016A CA 972016 A CA972016 A CA 972016A CA 157199 A CA157199 A CA 157199A CA 972016 A CA972016 A CA 972016A
- Authority
- CA
- Canada
- Prior art keywords
- switch
- thermal safety
- safety cut
- convertible
- convertible thermal
- 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
- 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
- H01H9/32—Insulating body insertable between contacts
-
- 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
-
- 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
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23307272A | 1972-03-09 | 1972-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA972016A true CA972016A (en) | 1975-07-29 |
Family
ID=22875775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA157,199A Expired CA972016A (en) | 1972-03-09 | 1972-11-22 | Convertible thermal safety cut-off switch |
Country Status (2)
Country | Link |
---|---|
US (1) | US3710294A (en) |
CA (1) | CA972016A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100522A (en) * | 1976-11-22 | 1978-07-11 | Jacob Waszmer | Circuit breaker with adjustable setting |
FR2385216A1 (en) * | 1977-03-25 | 1978-10-20 | Stopcircuit Sa | MINIATURIZED SWITCH-CIRCUIT BREAKER |
FR2602889B1 (en) * | 1986-08-14 | 1988-11-10 | Telemecanique Electrique | DEVICE FOR THE SELECTIVE PROHIBITION OF ONE OR MORE MODES OF ACTUATING MANUAL CONTROLS EQUIPPED WITH AN APPARATUS |
FR2806209B1 (en) * | 2000-03-08 | 2002-04-26 | Schneider Electric Ind Sa | ELECTRIC PROTECTION RELAY |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2318076A (en) * | 1940-05-31 | 1943-05-04 | Westinghouse Electric & Mfg Co | Motor protective device |
US2611052A (en) * | 1947-01-25 | 1952-09-16 | Bulldog Electric Prod Co | Switch |
US3321597A (en) * | 1965-07-19 | 1967-05-23 | Texas Instruments Inc | Circuit breaker having a thermoresponsive element with two leg portions and reset button for camming said leg portions |
US3413583A (en) * | 1966-12-30 | 1968-11-26 | Texas Instruments Inc | Circuit breaker |
-
1972
- 1972-03-09 US US00233072A patent/US3710294A/en not_active Expired - Lifetime
- 1972-11-22 CA CA157,199A patent/CA972016A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3710294A (en) | 1973-01-09 |
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