The Schneider Electric Compact NSX400N is a basic circuit breaker frame designed for robust electrical protection in industrial environments. This 4-pole frame, part of the Compact NSX series, is engineered to accommodate a 400 Ampere current rating and offers a significant interrupting capacity of 50 kA at 415 VAC, 50/60 Hz. It serves as a foundational component for building complete circuit breaker assemblies, requiring the addition of a specific trip unit to define its protective characteristics.

Technical details

• Series: Compact NSX
• Frame Size: NSX400N
• Number of Poles: 4
• Rated Current: 400 A
• Interrupting Capacity: 50 kA at 415 VAC, 50/60 Hz
• Voltage Compatibility: 415 VAC, 50/60 Hz
• Configuration: Basic frame, requires separate trip unit
• Construction: Designed for panel mounting and integration into larger switchgear assemblies.

Applications & compatibility

This circuit breaker frame is suitable for use in power distribution systems within manufacturing plants, data centers, and commercial buildings. It is commonly integrated into main distribution panels, motor control centers, and sub-distribution boards where reliable overcurrent protection is essential for equipment longevity and operational safety.

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 LV432408 or contact our technical team for cross-reference assistance with compatible Compact NSX trip units and accessories.