The Schneider Electric Square D QMB363T31W is a 3-pole fusible switch designed for robust electrical distribution within industrial panelboards. This unit operates at a maximum rating of 100 Amperes and 600 Volts AC, providing reliable circuit protection and isolation for demanding applications. Its construction is engineered for secure integration into standard panelboard configurations, ensuring efficient power management.

Technical details

• Series: Square D QMB
• Configuration: 3-Pole
• Maximum Voltage Rating: 600V AC
• Maximum Current Rating: 100A
• Switch Type: Fusible
• Enclosure Type: Suitable for panelboard mounting
• Terminal Type: Screw terminals (verify wire gauge compatibility with manufacturer datasheet)
• Interruption Rating: Consult manufacturer datasheet for specific interruption ratings based on fuse type

Applications & compatibility

This QMB363T31W fusible switch is commonly employed in heavy industrial environments for main disconnect or feeder protection applications. It is suitable for use in manufacturing facilities, processing plants, and other settings requiring reliable and safe control of power circuits up to 100A at 600VAC. Compatibility is ensured with standard panelboard busbar systems and appropriate fuse types.

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 QMB363T31W or contact our technical team for cross-reference assistance with compatible Square D QMB series components.