The Schneider Electric ComPact NSX250HB1 circuit breaker, identified by part number LV433541, is a 4-pole, 4d fixed thermal-magnetic molded case circuit breaker engineered for robust electrical system protection. This unit is designed to integrate seamlessly into distribution panels and motor control centers, offering reliable circuit interruption in demanding industrial environments.

Technical details

• Series: ComPact NSX
• Model Designation: NSX250HB1
• Poles: 4
• Mounting Type: Fixed
• Breaking Capacity (Icu): 75 kA at 690 VAC
• Breaking Capacity (Icu): 85 kA at 500 VAC
• Trip Unit Type: Thermal-Magnetic (HB1 designation indicates a specific thermal-magnetic trip unit configuration)
• Enclosure Type: Molded Case

Applications & compatibility

This circuit breaker is suitable for use in a wide range of industrial applications including motor protection, feeder protection, and main incoming circuits. It is commonly found in manufacturing facilities, data centers, and infrastructure projects requiring reliable overcurrent and short-circuit protection for electrical distribution systems.

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 LV433541 ComPact NSX250HB1 circuit breaker or contact our technical team for cross-reference assistance with compatible ComPact NSX components.