Trip unit settings lock out assembly
US6111486A · kind A · utility
4Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1999 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Apr 8, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2071/7472
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A circuit breaker having a trip unit includes a lock out assembly positioned adjacent the trip unit for controlling access thereto. The lock out assembly includes a base member, a cover member and a slide member received therebetween. The slide member is moveable between various positions for controlling access to settings for the various operating parameters of the circuit breaker as provided by the trip unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.