The 15149-3 is a 3-pole fused dead front pull-apart switch designed for industrial electrical distribution and motor control applications. It is rated for 600 VAC maximum voltage with a current capacity of 0 to 30 amps and a motor rating of 5 HP, featuring a dielectric withstand voltage of 2200 V and a current withstand capability of 200,000 RMS symmetrical amperes. The switch utilizes Class J fuses (LPJ and JKS types) with fuse holders integrated into the pull-out head, eliminating the risk of electric shock during fuse replacement. It is U.L. recognized (file E87131) for general industrial installations and CSA certified (file LR37129-6), making it suitable for reliable and safe operation in demanding industrial environments where disconnect and overcurrent protection are required.