Schneider Electric's Square D H322NDS is a heavy‑duty fusible safety disconnect switch that provides a safe, code‑compliant means to isolate three‑phase power for maintenance or service. It is rated for 60 A at 240 VAC or 250 VDC (3P, 3‑pole) and supports up to 15 HP at 240 VAC. The enclosure is rated NEMA 4, 4X, and 5 for indoor or outdoor use, with a 304 steel body and a neutral terminal. Designed for industrial control circuits requiring a reliable disconnect with a neutral option, this safety switch combines rugged construction with precise three‑phase isolation.
