TRIP INTERLOCK FOR STATIC TRIP CIRCUIT BREAKERS

摘要

41PR-6130 TRIP INTERLOCK FOR STATIC TRIP CIRCUIT BREAKERS A static trip unit is comprised of a current transformer module and an electronic programmer module physically and electrically mated together for incorporation in a molded case industrial circuit breaker. Current transformer modules and programmer modules are separately interchangeable to change breaker current ratings and functional capabilities. A trip interlock is included to prevent breaker closure in the absence of either the trip unit or the trip solenoid.