FR620230A - Over-current circuit breaker - Google Patents
Over-current circuit breakerInfo
- Publication number
- FR620230A FR620230A FR620230DA FR620230A FR 620230 A FR620230 A FR 620230A FR 620230D A FR620230D A FR 620230DA FR 620230 A FR620230 A FR 620230A
- Authority
- FR
- France
- Prior art keywords
- over
- circuit breaker
- current circuit
- current
- 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
- H01H73/48—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 both electrothermal and electromagnetic automatic release
- H01H73/50—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 both electrothermal and electromagnetic automatic release reset by lever
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR620230T | 1926-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR620230A true FR620230A (en) | 1927-04-19 |
Family
ID=8984255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR620230D Expired FR620230A (en) | 1926-08-12 | 1926-08-12 | Over-current circuit breaker |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR620230A (en) |
-
1926
- 1926-08-12 FR FR620230D patent/FR620230A/en not_active Expired
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