The Schneider Electric Square D LA3-400 is a 3-pole circuit breaker engineered for robust power distribution in demanding industrial environments. As a component of the widely recognized Square D line, this breaker is designed to provide reliable protection and control for electrical systems. Its substantial 400A current rating makes it suitable for applications requiring high capacity power management.

Technical details

• Series: Square D
• Poles: 3
• Current Rating: 400 Amperes (A)
• Frame Size: LA3 (indicative of a specific physical size and mounting configuration within the Square D family; consult manufacturer datasheet for precise dimensions)
• Interrupting Rating: Consult manufacturer datasheet for specific interrupting capacity (kA)
• Voltage Rating: Consult manufacturer datasheet for specific voltage class (e.g., 240V, 480V, 600V)
• Terminal Type: Consult manufacturer datasheet for specific terminal configuration (e.g., lug, bolt-on)
• Mounting Type: Consult manufacturer datasheet for specific mounting requirements (e.g., panel mount, draw-out)

Applications & compatibility

This Schneider Electric Square D LA3-400 circuit breaker is commonly deployed in main distribution panels, motor control centers, and large equipment power feeds across various industrial sectors. It is designed to integrate seamlessly into existing Square D electrical infrastructure, providing dependable circuit protection for machinery and systems in manufacturing plants, processing facilities, and commercial buildings.

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 LA3-400 or contact our technical team for cross-reference assistance with compatible Square D components.