The Schneider Electric Compact NSXm B circuit breaker, model LV426258, is a 3-pole device designed for robust electrical protection in industrial environments. This breaker is part of the NSXm series, known for its compact footprint and reliable performance in demanding applications such as motor control and distribution circuits. It offers a significant interrupting capacity, ensuring safety and operational continuity.

Technical details

• Series: Compact NSXm B
• Poles: 3
• Rated current: 125 A
• Interrupting capacity: 25 kA at 415 VAC
• Trip unit type: TMD (Thermal Magnetic Differential)
• Connection type: Compression lugs and busbar connectors
• Voltage rating: Suitable for 415 VAC systems
• Form factor: Compact

Applications & compatibility

This circuit breaker is commonly deployed in control panels, power distribution systems, and machinery requiring reliable overcurrent protection. Its specifications make it suitable for use in manufacturing facilities, automation systems, and any application where a 3-pole, 125A breaker with a 25kA interrupting rating is specified, such as on packaging lines, conveyor systems, or within general industrial power distribution networks.

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 LV426258 or contact our technical team for cross-reference assistance with compatible Compact NSXm components.