The Schneider Electric Compact NSX250HB1 is a high-breaking capacity molded case circuit breaker designed for robust electrical protection in demanding industrial environments. This 3-pole unit, part of the NSX series, features a Micrologic 6.2 E electronic trip unit for precise overcurrent and short-circuit detection. It is engineered to provide reliable circuit interruption in systems operating at up to 500 VAC.

Technical details

• Series: Compact NSX
• Model: NSX250HB1
• Trip Unit: Micrologic 6.2 E
• Rated Current: 100 A
• Number of Poles: 3
• Breaking Capacity: 85 kA at 500 VAC
• Voltage Rating: 500 VAC
• Configuration: 3d (3 normally open, 3 normally closed auxiliary contacts)

Applications & compatibility

This circuit breaker is suitable for use in main distribution panels, motor control centers, and as a protective device for large electrical loads in manufacturing facilities, data centers, and infrastructure projects. Its high breaking capacity makes it ideal for applications where fault currents are significant, ensuring personnel safety and equipment protection.

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 LV433554 or contact our technical team for cross-reference assistance with compatible NSX series components.