The Schneider Electric Compact NSXm E circuit breaker, model LV426166, is a 4-pole device designed for robust electrical protection in industrial environments. This unit features a 415 VAC voltage rating and a 16 kA breaking capacity, making it suitable for applications requiring reliable fault current interruption. Its 3d configuration and 80 A rating with a TMD trip unit ensure precise overcurrent and short-circuit protection for connected equipment.

Technical details

• Series: Compact NSXm E
• Poles: 4
• Configuration: 3d
• Rated Current: 80 A
• Trip Unit: TMD (Thermal Magnetic Differential)
• Breaking Capacity: 16 kA at 415 VAC
• Voltage Rating: 415 VAC
• Connection Type: Compression lugs and busbar connectors

Applications & compatibility

This circuit breaker is commonly deployed in power distribution panels, motor control centers, and electrical switchgear for protecting circuits in manufacturing facilities, process plants, and building services. It is designed to integrate seamlessly into systems requiring reliable protection against overloads and short circuits, ensuring operational continuity for machinery such as pumps, fans, and conveyor 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 LV426166 or contact our technical team for cross-reference assistance with compatible Compact NSXm components.