electric
RMPT20BD is a motor protection thermal relay from Schneider Electric. It is a three-phase motor protection device that is able to detect and protect motors against faults such as overload, unbalanced current, phase loss, single phasing, and stalled motor. It features an adjustable current setting, 40-55A, adjustable time delay, and adjustable motor start-stop parameters. It also features a built-in test button with LED indicators for testing operations and a manual reset button. The RMPT20BD can be easily installed in almost any three-phase system and is designed for industrial applications.