Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Self testing circuit breaker ground fault and sputtering arc trip unit

Self testing circuit breaker ground fault and sputtering arc trip unit

US Patent 5459630 · Granted Oct 17, 1995

Estimated economic value: $4,502,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Arc hood and power distribution system including the same2005
Transfer switch including a circuit breaker housing2005
Trip actuator for a circuit breaker2004
Remotely controllable circuit breaker2003
Ground fault of arc fault circuit breaker employing first and second separable c2002
Plug-in multifunction tester for AC electrical distribution system2000
Circuit breaker responsive to repeated in-rush currents produced by a sputtering2000
Test circuit for verifying operation of an arc fault detector1999
Ground fault electrical switching apparatus for coordinating tripping with a dow1999
Ground fault electrical switching apparatus for coordinating tripping with a dow1999
Low cost apparatus for detecting arcing faults and circuit breaker incorporating1999
Circuit breaker responsive to repeated in-rush currents produced by a sputtering1999