The Cutler-Hammer 1DT363NF is a robust 100 Amp, 3-pole, 600VAC non-fusible disconnect switch designed for reliable operation. Featuring a double-throw mechanism and a NEMA 1 enclosure, this safety switch is built to meet CSA/UL approval standards, ensuring dependable performance in various industrial and commercial applications..This Cutler-Hammer 1DT363NF is a 100 Amp, 3-pole, 600VAC non-fusible disconnect switch. It operates as a double-throw switch and comes with a NEMA 1 enclosure. The unit is rated for 3-phase, 3-wire configurations and is CSA/UL approved.