Patent · US Expired

Molded case circuit breaker with adjacent pole mechanisms spaced closer than adjacent terminals

US4554423A · kind A · utility

2Cited by
4References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 1984
Grant dateNov 19, 1985
Priority date
Expiry dateJan 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.