Schneider Electric H321DS Safety Switch 3-Pole

Schneider Electric's Square D H321DS is a 30 A, 3-pole fusible safety switch that provides a dedicated disconnect for three‑phase equipment operating at 240 VAC. Housed in a stainless steel NEMA 4/4X enclosure, it offers robust corrosion and weather resistance suitable for indoor or outdoor installations. As a single-throw disconnect, it delivers straightforward power isolation for maintenance on motors, pumps, compressors, and other industrial loads in commercial or light‑industrial environments. This heavy‑duty safety switch is designed for rugged service with a three‑pole configuration, making it a reliable choice for applications such as HVAC units, conveyors, and other process equipment where a durable, code‑compliant disconnect is required.