FR743723A - - Google Patents
Info
- Publication number
- FR743723A FR743723A FR743723DA FR743723A FR 743723 A FR743723 A FR 743723A FR 743723D A FR743723D A FR 743723DA FR 743723 A FR743723 A FR 743723A
- 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
- H01H73/30—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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743723A true FR743723A (en) | 1933-04-05 |
Family
ID=1547943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743723D Expired FR743723A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743723A (en) |
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0
- FR FR743723D patent/FR743723A/fr not_active Expired