Designed for heavy-duty industrial power distribution, the Schneider Electric Square D HU366SS is a non-fusible safety switch engineered for high-current applications. This three-pole unit is part of the Square D heavy-duty safety switch line, providing reliable circuit isolation in demanding environments.

Technical details

• Series: Square D Heavy Duty
• Type: Non-Fusible Safety Switch
• Number of Poles: 3
• Current Rating: 600 Amperes (A)
• Voltage Rating: Verify with manufacturer datasheet (typically 600V for this series and current rating)
• Enclosure Type: SS (likely indicates a specific NEMA rating, verify with datasheet)
• Interrupting Rating: Verify with manufacturer datasheet
• Horsepower Rating: Verify with manufacturer datasheet

Applications & compatibility

The HU366SS is suitable for main disconnects, feeder disconnects, and branch circuit disconnects in industrial facilities. It is commonly found in applications requiring robust power control and safety isolation, such as manufacturing plants, processing facilities, and heavy machinery operations.

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 HU366SS or contact our technical team for cross-reference assistance with compatible Square D components.