The Schneider Electric ComPact NSX400N circuit breaker is engineered for robust electrical protection in demanding industrial environments. This 3-pole unit features a MicroLogic 2.3 trip unit with a 250 A rating, designed to safeguard electrical systems against overcurrent and short-circuit faults. Its high interrupting capacity makes it suitable for applications requiring reliable fault current limitation.

Technical details

• Series: ComPact NSX
• Model: NSX400N
• Number of Poles: 3
• Interrupting Capacity: 50 kA at 415 VAC
• Trip Unit: MicroLogic 2.3
• Trip Unit Rating: 250 A
• Configuration: 3d (likely refers to the number of auxiliary contacts or specific internal configuration, verify with datasheet)
• Voltage Rating: Designed for systems up to 415 VAC

Applications & compatibility

This circuit breaker is commonly deployed in power distribution panels, motor control centers, and main incoming feeders for industrial facilities. It is compatible with systems requiring reliable protection for circuits rated up to 400A, ensuring operational continuity in manufacturing plants, data centers, and commercial buildings.

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 LV432707 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.