The Schneider Electric Square D H321A is a heavy-duty, fusible safety switch designed for reliable power interruption in demanding industrial environments. This 3-pole switch is engineered to handle significant electrical loads, making it suitable for applications requiring robust circuit protection and disconnect capabilities. Its construction prioritizes durability and operational integrity under rigorous conditions.

Technical details

• Series: Square D Heavy Duty Safety Switch
• Configuration: 3-Pole
• Amperage Rating: 30 Amp
• Voltage Rating: 240 VAC / 250 VDC
• Horsepower Rating: Up to 7.5 HP
• Enclosure Type: Fusible (fusible type indicated by 'H' in part number, specific enclosure details require datasheet verification)
• Switching Function: Safety Disconnect
• Terminal Type: Verify with manufacturer datasheet for specific terminal configurations and wire accommodation.

Applications & compatibility

This H321A safety switch is commonly employed in industrial settings requiring a reliable means to disconnect power for maintenance or emergency shutdown. Applications include motor control circuits, power distribution panels, and heavy machinery operations within manufacturing plants, processing facilities, and other industrial environments. Compatibility should be verified against specific system requirements and local electrical codes.

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 H321A or contact our technical team for cross-reference assistance with compatible safety switch components.