MDN4083LEA0622NMNNNENRNPX, Cutler Hammer, Magnum DS, type MDN, drawout mounted, narrow frame, 3P, 3PH, 800A, 600A current sensors and rating plugs, 600V, 42kA@600V, 40°C, bolt-on, manually operated, complete with interchangeable Digitrip 220, LI - Long-Time and Instantaneous trip functions, load side lug terminals, upper terminal voltage connection, Ronis keylock, solid state, low voltage power insulated case circuit breakers, shipped with drawout narrow cassette, without shutters, pre-wired