Patent · US Expired

Molded case circuit breaker variable actuator mechanism

US5272296A · kind A · utility

16Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 2, 1990
Grant dateDec 21, 1993
Priority date
Expiry dateAug 2, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H3/36
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A remote actuator for an enclosed molded case circuit breaker utilizes an actuator cable connection with the circuit breaker operating handle in a "pull-pull" arrangement. The cable is arranged in an endless loop between the actuator handle and the circuit breaker operating handle. Moving the actuator handle in a first direction pulls the circuit breaker operating handle to its ON position while moving the actuator handle in an opposite direction pulls the circuit breaker operating handle to its OFF position.

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