DE1513371A1 - Elektrischer UEberlastschalter - Google Patents
Elektrischer UEberlastschalterInfo
- Publication number
- DE1513371A1 DE1513371A1 DE19651513371 DE1513371A DE1513371A1 DE 1513371 A1 DE1513371 A1 DE 1513371A1 DE 19651513371 DE19651513371 DE 19651513371 DE 1513371 A DE1513371 A DE 1513371A DE 1513371 A1 DE1513371 A1 DE 1513371A1
- Authority
- DE
- Germany
- Prior art keywords
- engagement
- piston assembly
- circuit breaker
- spring
- contact
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005405 multipole Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims 4
- 238000000034 method Methods 0.000 description 5
- 210000002445 nipple Anatomy 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding 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
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- 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
- H01H73/22—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 having electrothermal release and no other automatic release
- H01H73/30—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 having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
- H01H73/306—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 having electrothermal release and no other automatic release reset by push-button, pull-knob or slide the push-button supporting pivotally a combined contact-latch lever
Landscapes
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US433091A US3291938A (en) | 1965-02-16 | 1965-02-16 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1513371A1 true DE1513371A1 (de) | 1969-12-18 |
Family
ID=23718820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651513371 Pending DE1513371A1 (de) | 1965-02-16 | 1965-11-16 | Elektrischer UEberlastschalter |
| DEM53309U Expired DE1932287U (de) | 1965-02-16 | 1965-11-16 | Elektrischer ueberlastschalter. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM53309U Expired DE1932287U (de) | 1965-02-16 | 1965-11-16 | Elektrischer ueberlastschalter. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3291938A (enExample) |
| DE (2) | DE1513371A1 (enExample) |
| NL (1) | NL6515005A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3743992A (en) * | 1972-08-04 | 1973-07-03 | Westinghouse Electric Corp | Thermally responsive electrical control device for polyphase currents |
| US3990028A (en) * | 1974-10-05 | 1976-11-02 | Lucas Industries Limited | Multiple circuit thermal circuit breakers |
| EP1701370A1 (de) * | 2005-03-11 | 2006-09-13 | ABB Schweiz AG | Überstromauslöser für einen Schutzschalter |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2613296A (en) * | 1949-06-24 | 1952-10-07 | Morris B Wood | Trip-free circuit breaker |
| US2701829A (en) * | 1951-08-03 | 1955-02-08 | Cutler Hammer Inc | Manually operable circuit breaker |
| US2686241A (en) * | 1951-10-13 | 1954-08-10 | Joseph E Straub | Thermally operated electrical circuit breaker |
| US2831086A (en) * | 1956-03-05 | 1958-04-15 | Mechanical Products Inc | Electric switch incorporating an automatic circuit breaker |
| US2813168A (en) * | 1956-10-11 | 1957-11-12 | Metals & Controls Corp | Electrical switch |
| US2958749A (en) * | 1958-03-13 | 1960-11-01 | Wood Electric Corp | Electrical circuit breakers |
| US2960587A (en) * | 1959-01-13 | 1960-11-15 | Wood Electric Corp | Trip-free overload circuit breaker |
| US3142737A (en) * | 1960-09-09 | 1964-07-28 | Wood Electric Corp | Heat responsive wire circuit breaker |
| US3145281A (en) * | 1961-01-23 | 1964-08-18 | Mechanical Products Inc | Multipole circuit breaker with trip devices located in the housing of a single pole |
| US3179757A (en) * | 1961-06-09 | 1965-04-20 | Square D Co | Multi-circuit trip free overload switch |
-
1965
- 1965-02-16 US US433091A patent/US3291938A/en not_active Expired - Lifetime
- 1965-11-16 DE DE19651513371 patent/DE1513371A1/de active Pending
- 1965-11-16 DE DEM53309U patent/DE1932287U/de not_active Expired
- 1965-11-18 NL NL6515005A patent/NL6515005A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3291938A (en) | 1966-12-13 |
| DE1932287U (de) | 1966-02-10 |
| NL6515005A (enExample) | 1966-08-17 |
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