The Schneider Electric Compact NSX250HB1 is a high-performance circuit breaker designed for robust electrical protection in demanding industrial environments. Part of the Compact NSX series, this unit offers a significant interrupting capacity, making it suitable for applications requiring reliable fault current limitation. Its design incorporates advanced trip unit technology for precise overcurrent detection and tripping.

Technical details

• Series: Compact NSX
• Model: NSX250HB1
• Interrupting Capacity: 85 kA at 500 VAC
• Trip Unit: Micrologic 2.2
• Current Rating: 100 A
• Number of Poles: 4
• Pole Configuration: 4d (4 normally open auxiliary contacts)
• Voltage Rating: Up to 500 VAC
• Frame Size: 250 A

Applications & compatibility

This circuit breaker is commonly specified for use in power distribution panels, motor control centers, and main incoming feeders for manufacturing facilities. It provides essential protection for machinery and electrical systems in sectors such as food and beverage processing, automotive manufacturing, and material handling.

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 LV433541 or contact our technical team for cross-reference assistance with compatible Compact NSX components.