Part of the Schneider Electric Square D QMB series, the QMB323TWRK is a fusible branch switch engineered for robust power distribution in demanding industrial settings. This unit is designed for applications requiring reliable circuit protection and isolation, commonly found in large commercial facilities and heavy manufacturing environments where consistent power delivery is paramount.

Technical details

• Series: Square D QMB
• Type: Fusible Branch Switch
• Configuration: 3-Pole
• Voltage Rating: 240VAC (determined from common QMB series configurations and typical industrial branch circuit requirements; verify with manufacturer datasheet for exact rating)
• Amperage Rating: 200A (determined from common QMB series configurations and typical industrial branch circuit requirements; verify with manufacturer datasheet for exact rating)
• Enclosure Type: NEMA 3R (indicated by 'TWRK' suffix, typically denoting a weather-resistant enclosure suitable for outdoor or damp locations; verify with manufacturer datasheet)
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Terminal Type: Lugs (standard for this series; verify compatibility with conductor size against manufacturer specifications)

Applications & compatibility

The QMB323TWRK is suitable for use in power distribution panels, motor control centers, and as a disconnect for large machinery. It is commonly employed in industries such as food and beverage processing, automotive manufacturing, and water treatment facilities where reliable branch circuit control is essential for operational continuity.

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 QMB323TWRK or contact our technical team for cross-reference assistance with compatible Square D QMB series components.