Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Current limiting circuit breaker with integral magnetic drive device housing and contact arm stop

Current limiting circuit breaker with integral magnetic drive device housing and contact arm stop

US Patent 4220934 · Granted Sep 2, 1980

Estimated economic value: $1,404,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for dynamic brake calibration2022
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
Ground fault electrical switching apparatus for coordinating tripping with a dow1999
Actuator assembly with calibration means and electrical power switch apparatus i1999
Circuit interrupter with cause for trip indication1996
Integral electrical circuit controller1996
Common alarm system for a plurality of circuit interrupters1996
Self testing circuit breaker ground fault and sputtering arc trip unit1995