The Schneider Electric Square D QMB323TW is a 3-pole fusible panelboard switch unit designed for robust power distribution in industrial and commercial environments. This unit is part of the QMB series, known for its reliability in demanding applications. It is engineered to handle significant electrical loads, ensuring safe and efficient operation within electrical distribution systems.

Technical details

• Series: QMB
• Number of Poles: 3
• Voltage Rating: 240 VAC
• Maximum Current Rating: 100 Amps
• Fuse Type Compatibility: Requires user-supplied fuses (verify fuse dimensions and type against manufacturer specifications)
• Enclosure Type: Surface mount (verify mounting details against manufacturer datasheet)
• Terminal Type: Screw terminals (verify wire gauge compatibility against manufacturer datasheet)
• Switching Mechanism: Fusible disconnect
• Certifications: UL Listed (verify specific certifications against manufacturer datasheet)

Applications & compatibility

This panelboard switch unit is commonly employed in main service disconnects, sub-feed disconnects, and motor control centers within manufacturing facilities, processing plants, and commercial buildings. It is suitable for applications requiring a reliable means of disconnecting power to equipment or sections of a facility, ensuring safety during maintenance or in emergency situations.

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 QMB323TW or contact our technical team for cross-reference assistance with compatible Square D QMB series components.