The Schneider Electric Square D QMB30664 is a fusible panelboard interior designed for robust three-phase power distribution. As part of the QMB series, this interior is engineered for applications requiring reliable circuit protection and management in demanding commercial and industrial environments. Its construction supports high current loads, making it suitable for main service disconnects or feeder distribution within larger electrical systems.

Technical details

• Series: Square D QMB
• Configuration: Fusible Panelboard Interior
• Voltage Rating: Designed for 400A three-phase systems. Specific voltage class (e.g., 240V, 480V, 600V) should be verified against the manufacturer's datasheet for the QMB30664 model.
• Number of Poles: Typically 3-pole for three-phase applications, confirm with datasheet.
• Interrupting Rating: Specific interrupting rating (AIC) is critical for safety and should be confirmed via the manufacturer's documentation.
• Enclosure Type: Designed for integration into specific Square D QMB series enclosures.
• Terminal Type: Standard industrial terminals suitable for copper or aluminum conductors.
• Mounting: Designed for secure mounting within compatible QMB series panelboard enclosures.
• Certifications: UL Listed, CSA Certified (verify specific certifications for this model).

Applications & compatibility

This QMB series panelboard interior is commonly utilized in facility power distribution centers, manufacturing plants, and commercial buildings. It serves as a critical component for protecting and distributing power to various electrical loads, including motor control centers, large machinery, and building sub-panels. Ensure compatibility with the specific QMB enclosure and associated fusible switch units.

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 QMB30664 or contact our technical team for cross-reference assistance with compatible QMB series components.