Designed for efficient single-phase power distribution in residential and light commercial settings, the Schneider Electric Square D QCD400SL Meter Main serves as a critical component for utility metering and service entrance applications. This 400-amp unit integrates meter socket functionality with main breaker capabilities, simplifying installation and ensuring reliable power delivery. Its robust construction and thoughtful design facilitate straightforward integration into existing electrical infrastructure.

Technical Details

• Series: Square D QCD
• Type: Meter Main with Main Breaker
• Configuration: Single-Phase
• Amperage Rating: 400 Amps
• Voltage Rating: 240 Volts AC
• Socket Type: Ringless
• Bypass Type: Lever Bypass
• Service Entry: Supports both Overhead (OH) and Underground (UG) service
• Enclosure: Suitable for outdoor use (verify specific NEMA rating against manufacturer datasheet)

Applications & Compatibility

The Schneider Electric Square D QCD400SL is commonly utilized in new construction and service upgrades for single-family homes, multi-unit dwellings, and small commercial buildings. Its compatibility with standard utility meters and provision for both overhead and underground service make it a versatile choice for electricians and contractors managing residential electrical services.

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 QCD400SL or contact our technical team for cross-reference assistance with compatible Square D meter main components.