Square D H323DS is a heavy-duty fusible safety switch disconnect rated for 100 A, 240 V, 3-phase service, housed in a 304 stainless-steel enclosure with NEMA 4, 4X, and 5 protection. It accepts Class H or Class K fuses and provides a code-compliant isolated path for motor and other three-phase loads, with a 30 hp rating at 240 V for three-phase operation. Designed for NSE-frame installations and built for corrosive or outdoor environments, this stainless-steel safety switch offers rugged enclosure integrity and reliable service in industrial applications.
