×

Circuit breaker control device

  • US 4,456,832 A
  • Filed: 08/14/1980
  • Issued: 06/26/1984
  • Est. Priority Date: 01/08/1979
  • Status: Expired due to Term
First Claim
Patent Images

1. Load management apparatus includinga manually operable switching section anda remotely operable management section;

  • said switching section including interrupter contact means,a manually operable spring powered first mechanism connected to said interrupter contact means for opening and closing thereof,fault responsive trip means operatively connected to said first mechanism to operate the latter for opening of said interrupter contact means upon the occurrence of predetermined fault currents at said switching section;

    said management section includingmechanical main contact means connected in series circuit with said interrupter contact means and an electrical load energized through said apparatus,biasing means normally maintaining said main contact means closed,remotely controlled electrically powered operator means operatively connected to said main contact means for selectively operating the latter to open said main contact means;

    said switching section and said management section constituting first and second modules respectively;

    said first and second modules including respective first and second housings of substantially equal widths stacked side by side.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×