The Schneider Electric Square D LDL36400U31XAASOMO is a molded case circuit breaker designed for robust electrical system protection. As part of the L-frame series, this breaker incorporates a MicroLogic Standard 3.3 trip unit, offering precise overload and short-circuit interruption capabilities. Its design is optimized for various installation configurations, including unit mount applications.

Technical Details

• Series: Square D L-Frame
• Frame Size: LDL
• Current Rating: 400 Amperes
• Voltage Rating: 600 Volts AC
• Trip Unit: MicroLogic Standard 3.3
• Trip Function: LI (Long-Time and Instantaneous)
• Number of Poles: 3
• Mounting Type: Unit Mount

Applications & Compatibility

This circuit breaker is suitable for use in a wide range of industrial environments, including motor control centers, power distribution panels, and machinery requiring reliable overcurrent protection. It is commonly found in applications such as manufacturing plants, processing facilities, and infrastructure projects where consistent electrical safety is paramount.

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 LDL36400U31XAASOMO or contact our technical team for cross-reference assistance with compatible L-Frame components.