Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tripping device for a circuit breaker equipped with an electrical fault indication

Tripping device for a circuit breaker equipped with an electrical fault indication

US Patent 5982258 · Granted Nov 9, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Differential electrical protection device that measures a differential current o2021
Method for monitoring a source changeover switch and source changeover switch im2020
Medium-voltage electric distribution cubicle2020
Circuit breaker having equalized poles2017
Method for evaluating the mechanical performances of a switchgear apparatus2016
Method for evaluating the mechanical performances of a switchgear device2016
Assembly of a multipole switchgear device with double enclosure and circuit brea2015
Electric current measuring device, current sensor, electric trip unit and breaki2006
Very high-speed limiting electrical switchgear apparatus2004
Standard control device of a circuit breaker opening or closing electromagnet2003
Control device of a circuit breaker opening or closing electromagnet with local 2001
Electrical switchgear apparatus comprising a plug-in circuit breaker and a devic2001