The Schneider Electric Compact NSX400F circuit breaker is engineered for robust power distribution and protection in demanding industrial environments. This 4-pole breaker, identified by the part number LV432677, features a 400A Micrologic 2.3 trip unit and a significant interrupting capacity of 36 kA at 415 VAC, making it suitable for applications requiring high fault current withstand. Its design is optimized for integration into electrical distribution panels and motor control centers.

Technical details

• Series: Compact NSX
• Model: NSX400F
• Number of Poles: 4
• Trip Unit: Micrologic 2.3
• Current Rating: 400 A
• Voltage Rating: 415 VAC
• Interrupting Capacity: 36 kA at 415 VAC
• Configuration: 4d (likely refers to auxiliary contacts or specific trip unit features; verify with manufacturer datasheet for precise meaning)

Applications & compatibility

This circuit breaker is commonly deployed in heavy-duty industrial settings, including manufacturing plants, process control systems, and large-scale machinery operations. It is designed to protect electrical circuits in applications such as motor control, power distribution panels, and critical infrastructure where reliable fault protection is paramount. Compatibility should be verified against specific panel designs and system requirements.

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 LV432677 Schneider Electric circuit breaker or contact our technical team for cross-reference assistance with compatible Compact NSX components.