The Schneider Electric Square D Q4L2400 is a molded case circuit breaker designed for reliable thermal and magnetic protection in electrical distribution systems. As part of the Q4L series, this two-pole breaker is rated for 400A and 240VAC, offering a robust interrupting capacity of 25kA to safely manage high fault currents. Its integrated lugs facilitate straightforward electrical connections and provide mounting flexibility within various enclosure types.

Technical details

• Series: Square D Q4L
• Poles: 2
• Voltage Rating: 240VAC
• Amperage Rating: 400A
• Interrupting Capacity: 25kA
• Connection Type: Lug terminals
• Protection Type: Thermal-Magnetic
• Mounting: Panel mount

Applications & compatibility

This circuit breaker is commonly deployed in industrial and commercial power distribution panels, motor control centers, and switchgear assemblies. It is suitable for protecting circuits in applications such as manufacturing facilities, data centers, and building infrastructure where reliable overcurrent 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 Q4L2400 or contact our technical team for cross-reference assistance with compatible Q4L series components.