Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electrical switching apparatus employing interlocks for first and second trip functions

Electrical switching apparatus employing interlocks for first and second trip functions

US Patent 5875088 · Granted Feb 23, 1999

Estimated economic value: $3,255,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Trip unit with high-load analysis2024
Circuit interrupter cover2024
Smart circuit interrupter accessories applied power diagnostics2024
Smart circuit interrupter accessories internal component diagnostics2024
Arc flash accessory module2023
Electronic trip unit with thermal capacity measurement and display2023
Safety apparatus having terminal shield with indication circuit, and circuit int2023
Switching device with improved closing prevention2023
Support apparatus usable with electrical enclosure2022
Bus plug including remotely operated circuit breaker and electrical system inclu2022
Method and apparatus for authenticating and detecting circuit breaker integrity2021
Devices, systems and methods to monitor and report wiring status for zone select2021