The Schneider Electric Square D H322NDS is a heavy-duty fusible safety switch engineered for robust performance in demanding industrial environments. This unit is part of the H3 Series, known for its durability and reliability in power distribution and control applications. Its construction features a 304 stainless steel enclosure, providing superior resistance to corrosion and harsh conditions.

Technical details

• Series: Square D H3 Series
• Enclosure Material: 304 Stainless Steel
• NEMA Rating: 4, 4X, 5 (Watertight, Dust-tight, Corrosion-resistant)
• Configuration: Fusible Safety Switch
• Voltage Rating: Verify with manufacturer datasheet for specific voltage class (e.g., 240V, 600V)
• Amperage Rating: Verify with manufacturer datasheet for specific amperage (e.g., 100A, 200A)
• Number of Poles: Verify with manufacturer datasheet (typically 2 or 3 poles for this series)
• Interrupting Rating: Verify with manufacturer datasheet for specific interrupting capacity

Applications & compatibility

This heavy-duty safety switch is suitable for applications requiring reliable circuit isolation and protection against electrical faults. It is commonly deployed in food and beverage processing plants, chemical facilities, wastewater treatment plants, and other environments where corrosive elements or washdown procedures are prevalent. Its NEMA 4/4X/5 rating ensures protection in both indoor and outdoor installations.

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 H322NDS or contact our technical team for cross-reference assistance with compatible Square D safety switch components.