Eaton, Digitrip RMS 310, 3 Pole and 4 Pole Trip Unit W/Current Sensor, For L-Frame And MDL-Frame Series C Circuit Breakers, 160Amp, Cat# MES3800LSIG
MES3800LSIG W/CURRENT SENSOR Digitrip RMS by Eaton, Cutler-Hammer or Westinghouse