Molded case circuit breaker with adjacent pole mechanisms spaced closer than adjacent terminals
US4554423A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1984 |
| Grant date | Nov 19, 1985 |
| Priority date | — |
| Expiry date | Jan 9, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H71/1009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A molded case circuit breaker includes first and second pairs of separable electrical connectors disposed in adjacent poles of the circuit breaker and spaced apart by a spacing less than the spacing between externally extending electrical terminals for making external electrical connections to the same adjacent poles of the circuit breaker. The closer spacing is achieved by a plurality of integrally formed, molded projections formed in the base of the molded case of the circuit breaker for positioning movable portions of the lower electrical contacts spaced apart in the base by the above closer spacing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.