The Schneider Electric Square D CHU364 is a heavy-duty, non-fusible disconnect safety switch engineered for reliable electrical system control in demanding industrial environments. This switch is part of the robust Square D safety switch line, designed to provide a secure means of disconnecting power to machinery and equipment.

Technical details

• Series: Square D Heavy Duty
• Type: Non-Fusible Disconnect Safety Switch
• Construction: Heavy Duty
• Configuration: 3-Pole
• Voltage Rating: 600V AC
• Amperage Rating: 400A
• Enclosure Type: NEMA 3R (suitable for outdoor use, rain, sleet, and snow)
• Interrupting Rating: 200kA at 600V AC (when used with appropriate current-limiting fuses, though this is a non-fusible switch, this rating indicates the system's capability)

Applications & compatibility

This heavy-duty safety switch is commonly employed in applications requiring reliable power isolation for large machinery, motor control centers, and main service disconnects. It is suitable for use in manufacturing plants, processing facilities, and other industrial settings where robust safety and control are paramount. The NEMA 3R enclosure makes it appropriate for installations exposed to the elements.

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 CHU364 or contact our technical team for cross-reference assistance with compatible Square D disconnect components.