Westinghouse 6645C58G07 Rating Plug RD Series

The Westinghouse 16RS08T rating plug (alternate number 6645C58G07) defines an 800 A continuous current rating for Westinghouse/Cutler-Hammer RD-series R-frame circuit breakers in Seltronic Type RS systems, with a maximum trip unit rating of 1600 A and installation as a plug-in trip unit accessory. It is compatible with RD, RDC, and CRD breaker types and is used to establish the continuous current setting within electronic trip systems in low-voltage power distribution, switchgear lineups, motor control centers, and industrial installations. Rated for 480/600 VAC, these plugs provide adjustable ampere rating configuration to coordinate overload protection across Seltronic breaker systems.