Schneider Electric's Square D HU366R safety switch provides robust circuit protection for demanding industrial environments. This heavy-duty, non-fusible switch is engineered for reliable operation in high-power applications, featuring a 600-ampere current rating and a 600-volt AC/DC voltage class. Its design prioritizes safety and durability, making it a critical component in power distribution systems.

Technical Details

• Series: Square D Heavy Duty Safety Switch
• Type: Non-Fusible
• Voltage Rating: 600V AC/DC
• Current Rating: 600A
• Enclosure Type: NEMA 3R (Rainproof, Sleetproof, Iceproof)
• Switching Mechanism: Quick-Make, Quick-Break operation for enhanced safety and longevity
• Configuration: 3-Pole
• Terminal Type: Lugs

Applications & Compatibility

The HU366R is commonly deployed in heavy industrial settings requiring reliable disconnect and protection for high-current circuits. Applications include motor control centers, main service disconnects, and power feeds for large machinery in manufacturing plants, processing facilities, and outdoor electrical installations where environmental protection is paramount.

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 HU366R or contact our technical team for cross-reference assistance with compatible safety switch components.