Multipole circuit breaker with removable trip unit
US4468645A · kind A · utility
90Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1982 |
| Grant date | Aug 28, 1984 |
| Priority date | — |
| Expiry date | Sep 15, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H71/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a disconnectable connection between a trip unit and circuit breaker. The disconnectable connections between the removable trip unit and the circuit breaker unit include inclined connection lugs so as to provide access to the set-screws of the connections on the narrow side face of the circuit breaker casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.