Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circuit breaker comprising a current transformer with a partial air gap

Circuit breaker comprising a current transformer with a partial air gap

US Patent 6459349 · Granted Oct 1, 2002

Estimated economic value: $47,424,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electronic trip unit with user-adjustable sensitivity to current spikes2002
Method and arrangement for customizing electronic circuit interrupters2001
Electronic trip unit with user-adjustable sensitivity to current spikes2001
Method for performing instantaneous protection in a trip unit2000
Method for error detection and correction in a trip unit2000
Circuit breaker trip unit processor initialization program1999
Current controlled solenoid driver1992
Molded case circuit interrupter rating plug keying and interlock arrangement1991
Molded case circuit breaker shunt trip unit1988
Electronic circuit breaker trip function adjusting circuit1987