Schneider Electric's Square D QMB series panelboard interior, model QMB45906MCCU, is engineered for robust power distribution in demanding three-phase electrical systems. This interior is specifically designed to accommodate a 600A main breaker or fusible switch, making it suitable for heavy-duty commercial and industrial applications requiring substantial current handling capabilities.

Technical details

• Series: Square D QMB
• Configuration: Three-phase
• Main Rating: 600 Amperes (A)
• Mounting Type: Panelboard Interior
• Enclosure Compatibility: Designed for use within specific Square D QMB series panelboards (verify enclosure model compatibility with manufacturer documentation).
• Internal Configuration: Supports a main breaker or fusible switch for incoming power control.
• Construction: Features durable components designed for long-term industrial operation.
• Compliance: Meets relevant industry standards for electrical safety and performance (specific standards to be confirmed via manufacturer datasheet).

Applications & compatibility

The QMB45906MCCU panelboard interior is commonly deployed in facility power distribution centers, manufacturing plants, and large commercial buildings. It serves as a critical component in systems requiring reliable and high-capacity power management for machinery, lighting, and other essential electrical loads.

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 QMB45906MCCU or contact our technical team for cross-reference assistance with compatible QMB series components.