The Schneider Electric Square D LJL36400CU33X is a molded case circuit breaker designed for robust electrical system protection. As part of the LJL series, this 3-pole breaker offers advanced tripping capabilities essential for heavy-duty industrial applications. Its construction ensures reliable performance in demanding environments.

Technical details

• Series: LJL
• Poles: 3
• Amperage Rating: 400A
• Voltage Rating: 600V
• Trip Unit Type: MicroLogic Electronic Trip Unit
• Trip Functions: Long-time, Short-time, and Instantaneous
• Interrupting Rating: 35kA at 480V (Verify with manufacturer datasheet for specific ratings)
• Terminal Type: Cu (Copper)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a branch circuit protection device in manufacturing facilities. It is commonly found in applications requiring precise overcurrent and short-circuit protection for large electrical loads, such as in heavy machinery, large conveyor systems, and industrial processing equipment.

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 LJL36400CU33X or contact our technical team for cross-reference assistance with compatible LJL series components.