The Schneider Electric Square D QMB362T21W is a 3-pole fusible switch unit designed for robust electrical distribution and control in industrial and commercial settings. As part of the QMB series, this unit provides reliable circuit protection and isolation for heavy-duty applications. Its twin switch configuration offers enhanced flexibility in managing multiple circuits within a single enclosure.

Technical details

• Series: Square D QMB
• Number of Poles: 3
• Switch Type: Fusible Twin Switch
• Voltage Rating: 600VAC
• Current Rating: Configurable for 30A or 60A (verify specific configuration against manufacturer datasheet)
• Enclosure Type: NEMA 1 (indoor general purpose)
• Interruption Rating: Suitable for use with appropriate fuses for specific circuit protection needs (verify fuse type and rating with manufacturer documentation)
• Terminal Type: Screw terminals
• Mounting Type: Surface mount
• Dimensions: Refer to manufacturer datasheet for precise physical dimensions.

Applications & compatibility

This QMB362T21W fusible switch unit is commonly deployed in main distribution panels, sub-distribution panels, and as a disconnect for large machinery. It is suitable for applications requiring reliable isolation and overcurrent protection in environments such as manufacturing plants, processing facilities, and commercial buildings.

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 QMB362T21W or contact our technical team for cross-reference assistance with compatible Square D QMB series components.