The Schneider Electric Square D LJA36400U33X is a molded case circuit breaker designed for robust electrical system protection. As part of the LJA series, this 3-pole breaker is rated for 600V and 400A, engineered to safeguard equipment and personnel from overcurrent conditions in demanding industrial environments.

Technical details

• Series: LJA
• Voltage Rating: 600V AC
• Current Rating: 400A
• Number of Poles: 3
• Interrupting Capacity: 25kA at 600VAC
• Frame Size: LJA (specific frame size details should be verified against manufacturer datasheet)
• Terminal Type: Lug (specific terminal configuration should be verified against manufacturer datasheet)
• Actuator Type: Thermal-Magnetic (assumed based on typical LJA breaker configurations; verify against manufacturer datasheet)

Applications & compatibility

This circuit breaker is suitable for use in a wide range of industrial applications requiring reliable overcurrent protection, including motor control centers, power distribution panels, and heavy machinery. It is commonly found in manufacturing facilities, processing plants, and other environments where consistent power delivery and equipment safety are 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 LJA36400U33X or contact our technical team for cross-reference assistance with compatible LJA series components.