The Schneider Electric Square D QMB30664C panelboard interior is engineered for robust power distribution within three-phase electrical systems. This MLO (Main Lug Only) interior is rated for 400A and features an aluminum construction, making it suitable for demanding industrial environments where reliable power management is critical. Its design facilitates straightforward integration into existing or new panelboard assemblies.

Technical details

• Series: Square D QMB
• Type: Panelboard Interior
• Configuration: Main Lug Only (MLO)
• Amperage Rating: 400A
• Phase: Three-phase
• Construction Material: Aluminum
• Enclosure Type: Designed for use within compatible Square D QMB series enclosures.
• Internal Wiring Capacity: Supports conductors suitable for 400A service.
• Dimensions: Refer to manufacturer's datasheet for precise physical dimensions.

Applications & compatibility

This panelboard interior is commonly deployed in commercial and industrial facilities requiring substantial power distribution. It is an ideal component for main service panels, sub-panels, and distribution boards in applications such as manufacturing plants, data centers, and large commercial buildings. Ensure compatibility with the specific Square D QMB series enclosure and associated circuit breakers.

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 QMB30664C or contact our technical team for cross-reference assistance with compatible Square D panelboard components.