JPS5548660B2 - - Google Patents
Info
- Publication number
- JPS5548660B2 JPS5548660B2 JP13278776A JP13278776A JPS5548660B2 JP S5548660 B2 JPS5548660 B2 JP S5548660B2 JP 13278776 A JP13278776 A JP 13278776A JP 13278776 A JP13278776 A JP 13278776A JP S5548660 B2 JPS5548660 B2 JP S5548660B2
- Authority
- JP
- Japan
- 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
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
Landscapes
- Breakers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13278776A JPS5357473A (en) | 1976-11-05 | 1976-11-05 | Current limiting type circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13278776A JPS5357473A (en) | 1976-11-05 | 1976-11-05 | Current limiting type circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5357473A JPS5357473A (en) | 1978-05-24 |
JPS5548660B2 true JPS5548660B2 (US07223432-20070529-C00017.png) | 1980-12-08 |
Family
ID=15089524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13278776A Granted JPS5357473A (en) | 1976-11-05 | 1976-11-05 | Current limiting type circuit breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5357473A (US07223432-20070529-C00017.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2894052B2 (ja) * | 1990-12-11 | 1999-05-24 | 株式会社日立製作所 | 回路遮断器 |
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1976
- 1976-11-05 JP JP13278776A patent/JPS5357473A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5357473A (en) | 1978-05-24 |