The Schneider Electric Square D H363CSWA is a heavy-duty fusible safety switch engineered for robust electrical isolation and protection in demanding industrial and commercial environments. This unit is part of the H363 series, designed to meet stringent safety standards and provide reliable operation in critical power distribution applications. Its construction emphasizes durability and ease of use for maintenance personnel.

Technical details

• Series: Square D H363
• Current Rating: 100 Amperes (A)
• Voltage Rating: 600 Volts Alternating Current (VAC) / 600 Volts Direct Current (DC)
• Configuration: Fusible Safety Switch
• Enclosure Type: NEMA 3R (suitable for outdoor use, rain-tight)
• Number of Poles: 3-Pole
• Interrupting Rating: 200,000 Amperes (AIC) at 600VAC (when used with appropriate fuses)
• Horsepower Rating: 50 HP at 600VAC (for 3-phase motor loads)

Applications & compatibility

This fusible safety switch is commonly deployed in applications requiring reliable disconnect and overcurrent protection, such as main disconnects for machinery, branch circuit protection, and power feed isolation in manufacturing plants, processing facilities, and large commercial buildings. It is designed for integration into standard electrical distribution systems where safety and serviceability are paramount.

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 H363CSWA or contact our technical team for cross-reference assistance with compatible safety switch components.