The Schneider Electric Square D QMB363TWR is a fusible branch switch kit engineered for robust electrical distribution and overcurrent protection in demanding industrial environments. As a component of the well-regarded QMB series, this switch kit is designed for reliable performance in applications requiring manual disconnect and fuse protection for branch circuits.

Technical details

• Series: QMB
• Type: Fusible Branch Switch Kit
• Fuse Type Compatibility: Class R fuses (as indicated by 'R' in part number)
• Configuration: 3-pole switch
• Voltage Rating: Verify with manufacturer datasheet; QMB series typically supports up to 600VAC.
• Amperage Rating: Verify with manufacturer datasheet; QMB series typically supports up to 400A.
• Enclosure Type: Verify with manufacturer datasheet; often NEMA rated for industrial environments.
• Interrupting Rating: Verify with manufacturer datasheet; essential for overcurrent protection safety.

Applications & compatibility

This QMB363TWR switch kit is commonly deployed in main distribution panels, motor control centers, and sub-distribution boards within manufacturing plants, processing facilities, and heavy industrial operations. It provides a safe and accessible means to disconnect power to individual circuits or equipment, such as large motor loads, heating elements, or lighting circuits, while offering essential fuse-based 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 QMB363TWR or contact our technical team for cross-reference assistance with compatible QMB series components.