ZA872143B - Circuit breaker - Google Patents
Circuit breakerInfo
- Publication number
- ZA872143B ZA872143B ZA872143A ZA872143A ZA872143B ZA 872143 B ZA872143 B ZA 872143B ZA 872143 A ZA872143 A ZA 872143A ZA 872143 A ZA872143 A ZA 872143A ZA 872143 B ZA872143 B ZA 872143B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit breaker
- breaker
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/121—Protection of release mechanisms
-
- 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
- H01H73/02—Details
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61071644A JPS62229631A (ja) | 1986-03-28 | 1986-03-28 | 回路しや断器 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA872143B true ZA872143B (en) | 1987-11-25 |
Family
ID=13466543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA872143A ZA872143B (en) | 1986-03-28 | 1987-03-24 | Circuit breaker |
Country Status (5)
Country | Link |
---|---|
US (1) | US4749829A (xx) |
EP (1) | EP0238963A3 (xx) |
JP (1) | JPS62229631A (xx) |
KR (1) | KR900000923B1 (xx) |
ZA (1) | ZA872143B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5859578A (en) * | 1997-03-04 | 1999-01-12 | General Electric Company | Current limiting shunt for current limiting circuit breakers |
US5906462A (en) * | 1997-12-10 | 1999-05-25 | Siemens Energy & Automation, Inc. | Use of a blind rivet to retain a mechanical frame into a plastic base |
US6128168A (en) * | 1998-01-14 | 2000-10-03 | General Electric Company | Circuit breaker with improved arc interruption function |
US6144540A (en) * | 1999-03-09 | 2000-11-07 | General Electric Company | Current suppressing circuit breaker unit for inductive motor protection |
US6157286A (en) * | 1999-04-05 | 2000-12-05 | General Electric Company | High voltage current limiting device |
JP5169721B2 (ja) * | 2008-10-20 | 2013-03-27 | 三菱電機株式会社 | 回路遮断器 |
KR101096988B1 (ko) * | 2008-12-31 | 2011-12-20 | 엘에스산전 주식회사 | 트립 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB968153A (xx) * | 1900-01-01 | |||
US1856407A (en) * | 1930-01-27 | 1932-05-03 | Bendix Brake Co | Electric switch |
US2956255A (en) * | 1958-05-28 | 1960-10-11 | Raytheon Co | Switching devices |
US3258635A (en) * | 1963-10-25 | 1966-06-28 | Protector wiring device | |
GB1102782A (en) * | 1965-02-04 | 1968-02-07 | Dorman & Smith Ltd | Resistor for an electric circuit breaker |
US3310768A (en) * | 1965-07-02 | 1967-03-21 | Arrow Hart & Hegeman Electric | Electric circuit control |
GB1263170A (en) * | 1968-08-09 | 1972-02-09 | Magrini Fab Riun Scarpa | Circuit breakers |
US4178618A (en) * | 1974-04-29 | 1979-12-11 | Square D Company | Current limiting circuit breaker |
US3973233A (en) * | 1974-09-13 | 1976-08-03 | Mitsubishi Denki Kabushiki Kaisha | Circuit interrupter |
JPS5714954A (en) * | 1980-07-02 | 1982-01-26 | Mitsubishi Electric Corp | Program debugging device of computer |
-
1986
- 1986-03-28 JP JP61071644A patent/JPS62229631A/ja active Pending
- 1986-11-06 KR KR1019860009351A patent/KR900000923B1/ko not_active IP Right Cessation
-
1987
- 1987-03-16 EP EP87103770A patent/EP0238963A3/en not_active Withdrawn
- 1987-03-24 ZA ZA872143A patent/ZA872143B/xx unknown
- 1987-03-26 US US07/035,660 patent/US4749829A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR870009419A (ko) | 1987-10-26 |
EP0238963A3 (en) | 1990-02-14 |
KR900000923B1 (ko) | 1990-02-19 |
EP0238963A2 (en) | 1987-09-30 |
JPS62229631A (ja) | 1987-10-08 |
US4749829A (en) | 1988-06-07 |
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