Circuit breaker
US4780579A · kind A · utility
3Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1988 |
| Grant date | Oct 25, 1988 |
| Priority date | — |
| Expiry date | Mar 15, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H73/18
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A circuit breaker includes an insulating case, a fixed contact, and an insulating member covering the top surface of the fixed contact. A first end of the insulating member is received in a locking slot of the case and a second end includes an opening through which a raised portion of the fixed contact extends. A contact point is provided on the raised portion of the fixed contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.