SED361200LIES6E5, Schneider Electric / Square D, SE Series, type SED, 3P, 3PH, 1200A, 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, 120VAC shunt closing coil & 48VDC shunt trip along with AC/DC rated auxiliary switch with bell alarm, insulated case circuit breakers, these breakers are now obsolete; however, we do still stock them