The Square D LA36400 is a molded case circuit breaker designed for industrial and commercial applications. Key specifications include:

• Poles: 3
• Amperage: 400A
• Voltage: 600VAC (alternating current) and 250VDC (direct current)
• Interrupting Capacity: 22-42 kAIC depending on the application
• Type: Plug-in
• Dimensions: Approximately 11″ (H) x 6″ (W) x 5.84″ (D)

The circuit breaker is suited for managing high-current demands and includes thermal-magnetic trip technology for improved reliability. It is often used in power distribution systems and allows for the addition of accessories