The Schneider Electric Compact NSXm B circuit breaker, part number LV426254, is a 3-pole molded case circuit breaker designed for robust electrical protection in industrial environments. This unit features a 50 A current rating and a breaking capacity of 25 kA at 415 VAC, making it suitable for applications requiring reliable fault current interruption. The integrated TMD trip unit provides adjustable thermal and magnetic protection settings.

Technical details

• Series: Compact NSXm B
• Poles: 3
• Current Rating: 50 A
• Voltage Rating: 415 VAC
• Breaking Capacity: 25 kA at 415 VAC
• Trip Unit Type: TMD (Thermal Magnetic Differential)
• Terminal Type: Compression lugs and busbar connectors
• Enclosure Type: Molded Case

Applications & compatibility

This circuit breaker is commonly deployed in motor control centers, distribution panels, and machinery control systems within industries such as manufacturing, material handling, and water treatment. Its specifications make it compatible with systems requiring protection against overloads and short circuits, ensuring operational continuity and equipment safety.

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 LV426254 or contact our technical team for cross-reference assistance with compatible Compact NSXm components.