The Schneider Electric Square D LAP3640036MMT1021 is a 400A, 3-pole circuit breaker designed for robust electrical system protection. This unit, part of the Square D Powerpact family, offers reliable defense against overcurrent conditions, ensuring operational continuity in demanding industrial environments. Its construction by Schneider Electric signifies a commitment to quality and performance in electrical distribution and control.

Technical details

• Series: Powerpact (LAP)
• Poles: 3
• Amperage Rating: 400A
• Voltage Rating: Not specified; verify against manufacturer datasheet for specific AC/DC voltage compatibility.
• Interrupting Rating: Not specified; verify against manufacturer datasheet for specific AIC (Amperes Interrupting Capacity).
• Frame Size: Not specified; verify against manufacturer datasheet for physical dimensions and mounting compatibility.
• Terminal Type: Not specified; verify against manufacturer datasheet for connection type (e.g., lug, screw).
• Trip Unit Type: Thermal-Magnetic (indicated by 'MMT' in part number)

Applications & compatibility

This 400A circuit breaker is suitable for main service disconnects, feeder protection, and branch circuit protection in commercial and industrial facilities. It is commonly integrated into electrical distribution panels, motor control centers (MCCs), and switchgear assemblies found in manufacturing plants, data centers, and heavy industry applications. Its 3-pole configuration makes it ideal for three-phase power systems.

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 LAP3640036MMT1021 or contact our technical team for cross-reference assistance with compatible Powerpact components.