The SCHNEIDER ELECTRIC SQUARE D LJL36400CU31X is a robust molded case circuit breaker designed for reliable protection in demanding industrial environments. As part of the LJL series, this 3-pole breaker offers essential safety and operational continuity for electrical distribution systems. Its construction is engineered for durability and consistent performance under heavy loads.

Technical details

• Series: LJL
• Poles: 3
• Current Rating: 400A
• Voltage Rating: 600V
• Interrupting Rating: 35kA at 480V (typical for this series, verify with datasheet)
• Frame Size: LJL (verify dimensions with datasheet)
• Terminal Type: Screw (verify with datasheet)
• Trip Unit Type: Thermal-Magnetic (verify with datasheet)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a branch circuit protection device in heavy industrial settings. It is commonly found in applications such as manufacturing plants, processing facilities, and large commercial buildings where robust electrical protection is critical.

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 LJL36400CU31X or contact our technical team for cross-reference assistance with compatible LJL series components.