The Schneider Electric Compact NSX250HB2 circuit breaker is engineered for robust protection in demanding industrial environments. As part of the NSX series, this 4-pole breaker offers a high interrupting capacity, making it suitable for applications requiring significant fault current management. Its design focuses on reliable circuit isolation and personnel safety.

Technical details

• Series: Compact NSX
• Model: NSX250HB2
• Poles: 4
• Rated Current: 160 A (via TMD trip unit)
• Interrupting Capacity: 100 kA at 500 VAC
• Trip Unit Type: TMD (Thermal Magnetic Differential)
• Voltage Rating: Up to 500 VAC
• Form Factor: Molded Case Circuit Breaker (MCCB)

Applications & compatibility

This circuit breaker is commonly deployed in power distribution systems for manufacturing facilities, data centers, and commercial buildings. It is ideal for protecting main feeders, branch circuits, and motor loads where high fault currents are anticipated. Compatibility with various NSX accessories and mounting hardware ensures flexible integration into existing electrical infrastructure.

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 LV433489 or contact our technical team for cross-reference assistance with compatible Compact NSX components.