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, making it suitable for main distribution or feeder protection in demanding applications. Its construction within the ComPacT NSX series signifies a commitment to reliable performance and compact design.

Technical details

• Series: ComPacT NSX
• Basic Frame Model: NSX400N
• Number of Poles: 3
• Interrupting Capacity: 50 kA at 415 VAC (50/60 Hz)
• Rated Current: 400 A
• Trip Unit: Not included; requires separate purchase to define protection characteristics.
• Frame Size: Suitable for 400A applications.
• Mounting Type: DIN rail or panel mount (verify mounting accessories separately).

Applications & compatibility

This ComPacT NSX400N basic frame is commonly integrated into main distribution panels, motor control centers, and power distribution units for manufacturing facilities, data centers, and commercial buildings. It serves as a foundational component for custom-configured protection schemes, compatible with various Schneider Electric trip units to meet specific application 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 C40N3 Schneider Electric or contact our technical team for cross-reference assistance with compatible ComPacT NSX trip units and accessories.