Designed for heavy-duty industrial environments, the Schneider Electric Square D H221NDS is a fusible safety switch engineered for reliable power interruption. This 30 Amp, 2-pole switch operates at 240V AC and 250V DC, providing robust protection for electrical circuits. Its construction features a NEMA 4, 4X, and 5 rated stainless steel enclosure, offering superior resistance to water, dust, and corrosive elements, making it suitable for demanding applications.

Technical details

• Series: Square D Heavy Duty
• Amperage Rating: 30A
• Pole Configuration: 2-Pole
• Voltage Rating (AC): 240V AC
• Voltage Rating (DC): 250V DC
• Enclosure Type: NEMA 4, 4X, 5 Stainless Steel
• Neutral Wire: Included
• Fuse Type: Fusible (fuses not included)

Applications & compatibility

The H221NDS is commonly deployed in applications requiring a reliable means of disconnecting power, such as motor control circuits, industrial machinery, and power distribution panels. Its durable stainless steel construction makes it ideal for food and beverage processing, chemical plants, and outdoor installations where environmental protection is paramount. The inclusion of a neutral wire supports three-wire system configurations.

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 H221NDS or contact our technical team for cross-reference assistance with compatible safety switch components.