The Schneider Electric Compact NSX400N is a basic frame circuit breaker designed for robust electrical protection in industrial environments. This 3-pole unit is engineered to handle significant fault currents, providing essential safety for power distribution systems. It serves as a foundational component for building complete circuit breaker assemblies within the Compact NSX series.

Technical details

• Series: Compact NSX
• Model Designation: NSX400N
• Number of Poles: 3
• Interrupting Capacity: 50 kA at 415 VAC 50/60 Hz
• Rated Current: 400 A
• Configuration: Basic frame, supplied without a trip unit
• Voltage Compatibility: Suitable for 415 VAC 50/60 Hz systems
• Frame Size: Designed for 400A applications

Applications & compatibility

This circuit breaker frame is commonly integrated into power distribution panels for manufacturing facilities, data centers, and commercial buildings. It is a critical component for protecting downstream equipment on motor control circuits, lighting systems, and general power distribution lines where high short-circuit current ratings are required.

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 LV432403 or contact our technical team for cross-reference assistance with compatible Compact NSX trip units and accessories.