The Schneider Electric Square D CU12L400FN is a meter main unit designed for semi-flush mounting in residential and commercial electrical distribution systems. This unit is part of the Square D brand's comprehensive line of electrical distribution equipment, engineered for reliable power management and circuit protection. It features a ringed meter socket, facilitating secure installation and connection of utility metering devices.

Technical details

• Series: CU Series Meter Main
• Mounting Type: Semi-Flush
• Meter Socket Type: Ringed
• Line Rated Current: 400 Amperes
• Short-Circuit Breaking Rating (SCBR): 25 kiloamperes (kA)
• Configuration: 120/240 Volt, Single Phase, 3 Wire
• Enclosure Type: NEMA 3R (suitable for outdoor use)
• Terminal Type: AL/CU (Aluminum/Copper)

Applications & compatibility

This meter main unit is commonly specified for new construction and service upgrades in single-family homes, multi-unit dwellings, and small commercial buildings. Its robust construction and high short-circuit rating make it suitable for applications requiring reliable power entry and metering capabilities, ensuring compliance with utility standards.

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 CU12L400FN or contact our technical team for cross-reference assistance with compatible meter main components.