The Schneider Electric Compact NSX400HB1 is a 3-pole circuit breaker designed for robust electrical protection in industrial environments. This unit features a high interrupting capacity of 85 kA at 500 VAC, ensuring safety and reliability in demanding applications. It is equipped with a Micrologic 2.3 electronic trip unit, providing advanced protection and control capabilities.

Technical details

• Series: Compact NSX
• Model: NSX400HB1
• Number of Poles: 3
• Interrupting Capacity: 85 kA at 500 VAC
• Trip Unit: Micrologic 2.3
• Trip Unit Current Rating: 250 A
• Form Factor: Molded Case Circuit Breaker (MCCB)
• Protection Functions (Micrologic 2.3): Overload, Short-circuit, Ground-fault (verify specific settings against manufacturer datasheet)

Applications & compatibility

This circuit breaker is suitable for use in power distribution systems, motor control centers, and heavy machinery applications. It provides essential protection for circuits in manufacturing plants, data centers, and other facilities requiring reliable electrical safety and operational continuity.

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 LV433620 or contact our technical team for cross-reference assistance with compatible Compact NSX components.