This sale is for an obsolete CEB 200 AMP MAX., 240 VOLT, 1 PHASE FUSIBLE DISCONNECT SWITCH FUSED BLOCKS (LINE & LOAD FUSE BLOCKS) for use with CEB, COMMANDER, SYLVANIA or CUTLER-HAMMER SWITCHES & ENCLOSURES (C/N: F2023N, 120/240 VAC, 15 HP, 1 PH, 3 WSN) ~ please feel free to email your questions or requests for more information.