The Schneider Electric Compact NSX400H is a basic frame circuit breaker designed for robust electrical protection in demanding industrial environments. This 3-pole unit serves as the foundation for a complete circuit breaker assembly, requiring the addition of a trip unit to define its protective characteristics. It is engineered to handle significant fault currents, making it suitable for applications where reliable power distribution and equipment safeguarding are paramount.

Technical details

• Series: Compact NSX400H
• Number of poles: 3
• Rated current: 400 A
• Interrupting capacity: 70 kA at 415 VAC 50/60 Hz
• Frame size: Compact NSX400H
• Configuration: Basic frame, requires separate trip unit
• Voltage compatibility: 415 VAC at 50/60 Hz
• Mounting type: DIN rail or panel mount (verify with datasheet)

Applications & compatibility

This Schneider Electric basic frame is commonly integrated into power distribution panels for manufacturing facilities, data centers, and commercial buildings. It is essential for protecting downstream electrical equipment such as motors, transformers, and control systems from overcurrent and short-circuit events. Its high interrupting rating ensures safety in systems with significant fault current potential.

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 LV432404 or contact our technical team for cross-reference assistance with compatible Compact NSX trip units and accessories.