SED361600LIES8E4, Schneider Electric / Square D, SE Series, type SED, 3P, 3PH, 1600A, 600V, 100kA@480V, draw-out, complete with Micrologic Series B trip device, LI - Long-Time and Instantaneous trip functions, solid state protection, electrically operated complete with 120VAC spring charging motor, 24VDC shunt closing coil & 24VDC shunt trip along with 2 N.O. AC/DC rated auxiliary switch with bell alarm, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them