Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circuit breaker with interface flux shunt trip

Circuit breaker with interface flux shunt trip

US Patent 4639701 · Granted Jan 27, 1987

Estimated economic value: $2,873,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Digitally controlled circuit interrupter with improved automatic selection of sa1996
Overcurrent trip unit with separately adjustable neutral protection1996
Electrical switching apparatus with digital trip unit and automatic frequency se1995
Electrical switching apparatus with digital trip unit and memory reset1994
Circuit for controlling the orientation of a magnetic field1992
Combination barrier and auxiliary CT board1990
Electric circuit for operating trip circuit of a circuit breaker1989
Method for testing a circuit breaker using a three terminal current transformer1987
Circuit breaker with replaceable rating plug interlock and push to trip button1986
Circuit breaker with alarm1982
Circuit breaker with interchangeable rating adjuster and interlock means1981
Discriminating circuit breaker protection system direct current power distributi1981