Patent · US Expired

Circuit breaker interface mechanism for auxiliary switch accessory

US6903635B2 · kind B2 · utility

3Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2003
Grant dateJun 7, 2005
Priority date
Expiry dateOct 20, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H71/46
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An assembly for interacting with a circuit breaker operating mechanism of a circuit breaker including a housing and a pair of contacts within the housing, the operating mechanism arranged to separate the pair of contacts upon the occurrence of a trip event is disclosed. The assembly includes a plurality of linkages arranged to transmit mechanical energy from the operating mechanism to a plunger of an accessory device for changing a state thereof. The system of linkages is configured to compensate for any over-travel resulting from possible tolerance variations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.