Designed for robust electrical distribution within QMB fusible panelboards, the Schneider Electric Square D QMB365MW is a 3-pole fuse switch disconnector. This unit provides essential overcurrent and short-circuit protection for heavy-duty applications, ensuring operational safety and system integrity. Its construction is engineered for reliable performance in demanding industrial environments.

Technical details

• Series: Square D QMB
• Type: Fuse Switch Disconnector
• Number of Poles: 3
• Line Rated Current: 400A
• Voltage Rating: 600VAC maximum
• Configuration: Fusible panelboard component
• Functionality: Provides disconnect and overcurrent protection
• Termination Type: Screw terminals (verify specific gauge compatibility with manufacturer datasheet)

Applications & compatibility

The QMB365MW is specifically designed for integration into Schneider Electric's QMB fusible panelboard systems. It is commonly employed in applications requiring high current switching and reliable circuit protection, such as main disconnects, feeder protection, and branch circuit isolation in manufacturing facilities, power distribution centers, and heavy industrial plants.

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 QMB365MW or contact our technical team for cross-reference assistance with compatible QMB series components.