The Schneider Electric Square D SMS363TWR is a strap-mount, twin safety switch engineered for robust electrical distribution and isolation in demanding industrial environments. This 3-pole unit is designed to meet stringent safety requirements, offering reliable circuit control for critical machinery and power systems. Its construction prioritizes durability, ensuring consistent performance even under heavy operational loads.

Technical details

• Series: Square D Twin Safety Switch
• Model: SMS363TWR
• Current Rating: 100 Amperes
• Voltage Rating: 600 Volts AC
• Number of Poles: 3
• Mounting Type: Strap Mount
• Enclosure Type: Suitable for indoor use, consult manufacturer datasheet for specific NEMA ratings.
• Fuse Type Compatibility: Designed for use with Class R fuses (fuses not included).
• Switching Mechanism: Heavy-duty lever operation for positive engagement and disengagement.
• Internal Components: Features robust copper or copper alloy contacts for reliable conductivity.

Applications & compatibility

This safety switch is commonly deployed in applications requiring reliable disconnect and isolation of power, such as motor control centers, industrial machinery, and power distribution panels. It is suitable for use in manufacturing facilities, processing plants, and other heavy-duty industrial settings where safety and operational integrity are paramount. Compatibility extends to systems requiring a 3-pole, 100A, 600V disconnect with fuse protection.

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 SMS363TWR or contact our technical team for cross-reference assistance with compatible Square D components.