Eaton DH326NWK316 Heavy Duty Fusible Switch - NEMA 4X

The 316 stainless steel enclosure provides excellent corrosion resistance, greatly extending service life in challenging environments and reducing maintenance intervals, a key business benefit for continuous production lines. The NEMA 4X rating supports reliable operation in wash-down and outdoor installations, enabling flexible site placement and faster commissioning of new lines. With a 600 A amperage rating and compatibility with high-horsepower motors (up to 200 hp in three-phase configurations), this switch handles large loads without sacrificing protection or safety. The three-pole, four-wire design with a neutral simplifies wiring schemes and control-circuit integration, lowering installation costs and reducing risk of miswiring. Class H fuse provision and fusible-with-neutral configuration deliver targeted fault isolation and straightforward fuse replacement during maintenance. UL Listed and NEC 230.62 barrier compliance ensure regulatory alignment and safer field operation, while the robust 14.25 in depth, 63 in height, and 24 in width enclosure supports secure mounting in standard electrical rooms. Warranty and weight considerations further reduce lifecycle costs, supporting long-term capital planning and spare-part planning for mission-critical facilities.