The Schneider Electric Square D LJF36400U31XRD10 is a molded case circuit breaker engineered for robust overcurrent protection in industrial and commercial power distribution systems. This specific unit is part of the LJF series, designed to safeguard equipment and personnel from electrical faults. Its construction is optimized for reliable operation in environments requiring high current handling capabilities.

Technical details

• Series: LJF
• Type: Molded Case Circuit Breaker (MCCB)
• Current Rating: 400 Amperes (A)
• Voltage Rating: 600 Volts (V)
• Interrupting Rating: Not explicitly stated in provided information; verify against manufacturer datasheet.
• Number of Poles: Not explicitly stated in provided information; verify against manufacturer datasheet.
• Frame Size: Not explicitly stated in provided information; verify against manufacturer datasheet.
• Terminal Type: Not explicitly stated in provided information; verify against manufacturer datasheet.

Applications & compatibility

This Schneider Electric Square D LJF series circuit breaker is suitable for main feeders and branch circuit protection in industrial facilities, manufacturing plants, and large commercial buildings. It is commonly integrated into electrical distribution panels, motor control centers, and power distribution units for applications such as heavy machinery, HVAC systems, and lighting circuits where a 400A, 600V rating is required.

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 LJF36400U31XRD10 or contact our technical team for cross-reference assistance with compatible Square D LJF series components.