CRDC316T85W, Cutler Hammer, Series C, type CRDC, 3P, 3PH, 1600A, 600V, 100KA@480V, high interrupting capacity, bolt-on, 100% rated, complete with (LSG) Long-Time, Short-Time and Ground Fault trip functions, lugs and rating plug not included, Digitrip RMS 810 solid state electronic, insulated case circuit breakers