FR754677A - Thermal overload circuit breaker - Google Patents
Thermal overload circuit breakerInfo
- Publication number
- FR754677A FR754677A FR754677DA FR754677A FR 754677 A FR754677 A FR 754677A FR 754677D A FR754677D A FR 754677DA FR 754677 A FR754677 A FR 754677A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- thermal overload
- overload circuit
- thermal
- 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
- H01H73/22—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE399060X | 1932-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR754677A true FR754677A (en) | 1933-11-10 |
Family
ID=3869024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR754677D Expired FR754677A (en) | 1932-05-30 | 1933-04-24 | Thermal overload circuit breaker |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE388859A (en) |
DE (1) | DE613478C (en) |
FR (1) | FR754677A (en) |
GB (1) | GB399060A (en) |
-
0
- BE BE388859D patent/BE388859A/xx unknown
-
1932
- 1932-11-22 DE DET41717D patent/DE613478C/en not_active Expired
-
1933
- 1933-01-19 GB GB1806/33A patent/GB399060A/en not_active Expired
- 1933-04-24 FR FR754677D patent/FR754677A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE388859A (en) | |
DE613478C (en) | 1935-05-20 |
GB399060A (en) | 1933-09-28 |
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