FR654276A - - Google Patents
Info
- Publication number
- FR654276A FR654276A FR654276DA FR654276A FR 654276 A FR654276 A FR 654276A FR 654276D A FR654276D A FR 654276DA FR 654276 A FR654276 A FR 654276A
- Authority
- FR
- France
- 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
- H01H73/22—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
- H01H73/28—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 rotatable knob or wheel
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR654276A true FR654276A (h) | 1929-04-03 |
Family
ID=1543023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR654276D Expired FR654276A (h) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR654276A (h) |
-
0
- FR FR654276D patent/FR654276A/fr not_active Expired