Designed for heavy-duty industrial applications, the Schneider Electric Square D HU664DS safety switch provides reliable circuit isolation. This non-fusible switch is part of the robust Square D heavy-duty safety switch line, engineered for demanding environments where safety and durability are paramount. Its construction ensures dependable operation in high-power electrical distribution systems.

Technical details

• Series: Square D Heavy Duty
• Model: HU664DS
• Type: Non-Fusible Safety Switch
• Voltage Rating: 600 Volts AC/DC
• Current Rating: 200 Amps
• Enclosure Material: 304 Stainless Steel
• NEMA Enclosure Type: 3, 3R, 4, 4X, 5, 12
• Number of Poles: 3 (implied by standard 3-phase configuration for this amperage/voltage class, verify with datasheet if 2-pole is required)

Applications & compatibility

The HU664DS is suitable for use in environments requiring corrosion resistance and protection against dust, water, and impact. Common applications include food and beverage processing plants, chemical facilities, outdoor installations, and general industrial settings where a durable, high-amperage disconnect is necessary. It serves as a critical component for safely isolating machinery and power circuits.

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 HU664DS or contact our technical team for cross-reference assistance with compatible Square D safety switch components.