The Schneider Electric Square D HU364SS is a heavy-duty, unfused safety switch designed for robust electrical isolation and protection in demanding industrial environments. Part of the Square D heavy-duty safety switch family, this unit is engineered for applications requiring reliable performance and durability, often found in manufacturing facilities, processing plants, and heavy equipment installations where safety and operational continuity are paramount.

Technical details

• Series: Square D Heavy Duty Safety Switch
• Configuration: Unfused
• Enclosure Rating: NEMA 4, 4X, 5
• Enclosure Material: 316 Stainless Steel
• Current Rating: 200 Amperes
• Voltage Rating: 600 VAC / 600 VDC
• Interrupting Rating: Consult manufacturer datasheet for specific interrupting ratings.
• Number of Poles: Consult manufacturer datasheet for pole configuration (typically 2 or 3 poles for this series).

Applications & compatibility

This Schneider Electric safety switch is suitable for use as a main disconnect or branch circuit disconnect in environments requiring corrosion resistance and washdown capabilities, such as food and beverage processing, chemical plants, and outdoor installations. It is commonly integrated into control panels and machinery requiring reliable power isolation for maintenance or emergency shutdown procedures.

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 HU364SS or contact our technical team for cross-reference assistance with compatible Square D safety switch components.