The Schneider Electric Compact NSXm B circuit breaker, part number LV426276, is a 4-pole (4P) device designed for robust electrical protection in industrial environments. This breaker features an 80 Ampere (A) rating and a 25 kiloamperes (kA) interrupting capacity at 415 Volts Alternating Current (VAC), making it suitable for demanding applications requiring high fault current withstand. The integrated TMD trip unit provides reliable overcurrent and short-circuit protection.

Technical details

• Series: Compact NSXm B
• Poles: 4 (4P)
• Current Rating: 80 A
• Interrupting Capacity: 25 kA at 415 VAC
• Trip Unit Type: TMD (Thermal Magnetic Differential)
• Configuration: 4d (likely refers to the number of modules or protection functions)
• Termination: Includes compression lugs and busbar connectors for secure installation
• Voltage Rating: 415 VAC

Applications & compatibility

This Schneider Electric circuit breaker is commonly employed in power distribution panels, motor control centers, and electrical switchgear for protecting circuits in manufacturing facilities, process plants, and building services. Its specifications make it suitable for applications such as protecting main feeders, branch circuits, and individual machinery on production lines, including packaging equipment, material handling systems, and HVAC units.

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 LV426276 or contact our technical team for cross-reference assistance with compatible Compact NSXm components.