The Schneider Electric Square D H266DS is a heavy-duty safety switch designed for robust electrical control and protection in demanding industrial environments. This 2-pole, 600-amp fusible switch is engineered to support high-power applications, including motor loads up to 400 horsepower at 600 volts AC/DC.

Technical details

• Series: Square D Heavy Duty
• Poles: 2
• Amperage Rating: 600A
• Voltage Rating: 600V AC/DC
• Horsepower Rating: 400 HP at 600V
• Enclosure Type: NEMA 4, 4X, 5 (suitable for indoor and outdoor use, washdown, and corrosive environments)
• Mounting: Surface mount
• Connections: Lug terminals
• Switch Type: Fusible (fusible type not specified, consult manufacturer datasheet for compatibility)

Applications & compatibility

This safety switch is ideal for applications requiring reliable disconnect and overcurrent protection, such as main disconnects for large machinery, motor control centers, and power distribution panels in heavy industries like manufacturing plants, mining operations, and water treatment facilities. It is designed to integrate seamlessly into existing Square D electrical systems.

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 H266DS or contact our technical team for cross-reference assistance with compatible Square D components.