The Schneider Electric LV433486, a ComPact NSX250HB2 model, is a 3-pole fixed circuit breaker engineered for robust electrical protection in demanding industrial environments. This unit is designed to optimize panel space while delivering substantial fault current interruption capabilities, making it suitable for main incomer or feeder protection in medium-voltage switchgear and distribution panels.

Technical details

• Series: ComPact NSX250HB2
• Poles: 3
• Mounting Type: Fixed
• Breaking Capacity: 100kA at 690VAC
• Rated Operational Voltage: Up to 690VAC
• Trip Unit Type: HB2 (High Breaking Capacity, 2nd generation thermal-magnetic or electronic trip unit, specific details require datasheet verification)
• Frame Size: NSX250 (indicates a 250A frame size, actual continuous current rating requires datasheet verification)
• Standards Compliance: IEC 60947-2 (typical for this series, verify with datasheet)
• Connection Type: Screw terminals (typical, verify with datasheet)

Applications & compatibility

This circuit breaker is commonly specified for use in main distribution switchboards, motor control centers, and as feeder protection in industrial facilities such as manufacturing plants, chemical processing, and data centers. Its high breaking capacity makes it suitable for applications with significant potential fault currents, ensuring reliable protection for downstream equipment.

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 Schneider Electric LV433486 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.