The Schneider Electric Square D H321DSVW is a heavy-duty fusible safety switch designed for robust electrical isolation and protection in demanding industrial environments. As part of the trusted Square D brand, this switch offers reliable performance for critical applications requiring manual disconnect capabilities. Its construction is engineered for durability and longevity in challenging operational settings.

Technical details

• Series: Square D Heavy Duty
• Enclosure Material: Stainless Steel 304
• Switch Type: Fusible Safety Switch
• Configuration: 3-Pole
• Voltage Rating: Verify with manufacturer datasheet for specific voltage class (e.g., 240V, 480V, 600V)
• Amperage Rating: Verify with manufacturer datasheet for specific amperage (e.g., 100A, 200A)
• Interrupting Rating: Verify with manufacturer datasheet for specific interrupting capacity
• Enclosure Type: NEMA 1/3R/12 (verify specific rating from manufacturer documentation)
• Fuse Type Compatibility: Accepts Class H, K, or R fuses (verify specific compatibility from manufacturer documentation)

Applications & compatibility

This fusible safety switch is commonly employed in industrial settings requiring reliable power disconnect for machinery and equipment. Applications include motor control circuits, power distribution panels, and general load isolation in manufacturing plants, processing facilities, and heavy industry. It is designed to integrate seamlessly into existing electrical infrastructure where manual safety disconnects are mandated.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D H321DSVW or contact our technical team for cross-reference assistance with compatible safety switch components.