The Schneider Electric Compact NSXm B circuit breaker, part number LV426279, is a 4-pole device designed for robust electrical protection in industrial environments. This unit features a 160 Ampere (A) rating and a breaking capacity of 25 kiloamperes (kA) at 415 Volts Alternating Current (VAC). It incorporates a TMD trip unit for reliable overcurrent and short-circuit detection, making it suitable for demanding power distribution applications.

Technical details

• Series: Compact NSXm B
• Poles: 4
• Rated Current: 160 A
• Breaking Capacity: 25 kA at 415 VAC
• Trip Unit Type: TMD
• Configuration: 4d (4 normally open auxiliary contacts)
• Termination: Includes compression lugs and busbar connectors for secure installation.
• Voltage Rating: 415 VAC

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in power distribution panels, motor control centers, and electrical switchgear for protecting circuits in manufacturing facilities. It is ideal for applications requiring reliable fault interruption in systems such as conveyor belts, pump controls, HVAC units, and general industrial machinery where a 4-pole configuration is necessary.

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 LV426279 or contact our technical team for cross-reference assistance with compatible Compact NSXm components.