FR638481A - Automatic electromagnetic circuit breaker - Google Patents
Automatic electromagnetic circuit breakerInfo
- Publication number
- FR638481A FR638481A FR638481DA FR638481A FR 638481 A FR638481 A FR 638481A FR 638481D A FR638481D A FR 638481DA FR 638481 A FR638481 A FR 638481A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- electromagnetic circuit
- automatic electromagnetic
- automatic
- breaker
- 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
- 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
- H01H73/36—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 electromagnetic release and no other automatic release
- H01H73/42—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 electromagnetic release and no other automatic release reset by rotatable knob or wheel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR638481T | 1927-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR638481A true FR638481A (en) | 1928-05-25 |
Family
ID=8996017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR638481D Expired FR638481A (en) | 1927-06-17 | 1927-06-17 | Automatic electromagnetic circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR638481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1119392B (en) * | 1959-11-09 | 1961-12-14 | Licentia Gmbh | Circuit breaker with magnetic and thermal release |
-
1927
- 1927-06-17 FR FR638481D patent/FR638481A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1119392B (en) * | 1959-11-09 | 1961-12-14 | Licentia Gmbh | Circuit breaker with magnetic and thermal release |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR726487A (en) | Circuit breaker | |
| FR652127A (en) | Circuit breaker improvements | |
| FR679915A (en) | Circuit breaker | |
| FR638481A (en) | Automatic electromagnetic circuit breaker | |
| FR639443A (en) | Automatic circuit breaker | |
| FR659915A (en) | Automatic circuit breaker | |
| FR631671A (en) | Disconnector circuit breaker | |
| FR776603A (en) | Automatic electromagnetic circuit breaker for installations | |
| FR653341A (en) | Automatic delayed action circuit breaker | |
| FR646257A (en) | Circuit breaker | |
| FR675421A (en) | Automatic circuit breaker | |
| FR654014A (en) | Automatic circuit breaker | |
| FR33031E (en) | Circuit breaker | |
| FR669148A (en) | Maximum automatic circuit breaker | |
| FR34236E (en) | Minimum automatic circuit breaker | |
| FR685783A (en) | Automatic circuit breaker | |
| FR701983A (en) | Automatic circuit breaker | |
| FR640403A (en) | Circuit breaker | |
| FR638037A (en) | Circuit breaker | |
| FR634497A (en) | Circuit breaker | |
| FR629533A (en) | Circuit breaker | |
| FR634565A (en) | Minimum automatic circuit breaker | |
| FR35499E (en) | Circuit breaker | |
| FR651610A (en) | Automatic switch | |
| FR647782A (en) | Automatic switch |