The Schneider Electric Compact NSX250HB1 is a 4-pole circuit breaker designed for robust electrical protection in demanding industrial environments. This unit features a high interrupting capacity of 85 kA at 500 VAC, ensuring safety and reliability in fault conditions. It incorporates the Micrologic 2.2 electronic trip unit, factory-set to 160 A, providing advanced overcurrent protection and monitoring capabilities.

Technical details

• Series: Compact NSX
• Model: NSX250HB1
• Number of Poles: 4
• Rated Voltage: 500 VAC
• Interrupting Capacity: 85 kA at 500 VAC
• Trip Unit: Micrologic 2.2
• Trip Unit Rating: 160 A
• Configuration: 4d (likely refers to auxiliary contacts or specific internal configuration, verify with datasheet)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a feeder breaker in various industrial settings. It is commonly found protecting equipment in manufacturing plants, data centers, and infrastructure projects where reliable power distribution and fault protection are critical.

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 LV433543 or contact our technical team for cross-reference assistance with compatible Schneider Electric NSX components.