Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circuit breaker trip unit interlock

Circuit breaker trip unit interlock

US Patent 5239144 · Granted Aug 24, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Moveable arm for a circuit breaker and method for making the same2010
Direct mount rotary handle operating mechanism which is suitable for isolation2005
Wire lug/arc vent barrier molded case circuit breaker2005
External actuator interlock mechanism for circuit breaker2004
Extended rotary handle operator2004
Wire lug/arc vent barrier molded case circuit breaker2003
External actuator interlock mechanism for circuit breaker2003
Ring tongue lug retainer molded case circuit breaker2003
Molded case circuit breaker accessory system2002
Bi-metal trip unit for a molded case circuit breaker2002
Adjustable contact jaw spacing for circuit breaker plug-in base2002
Energy information device and graphical display for a circuit breaker2001