The Schneider Electric Compact NSXm H circuit breaker, model LV426746, is a 4-pole device designed for robust electrical protection in industrial environments. This breaker features a 50 A current rating and a significant interrupting capacity of 70 kA at 415 VAC, making it suitable for applications requiring high fault current withstand. It integrates the Micrologic Vigi 4.1 trip unit for advanced protection and monitoring capabilities.

Technical details

• Series: Compact NSXm H
• Poles: 4
• Current Rating: 50 A
• Interrupting Capacity: 70 kA at 415 VAC
• Trip Unit: Micrologic Vigi 4.1
• Connection Type: EverLink connectors
• Voltage Class: Rated for 415 VAC operation
• Ground Fault Protection: Integrated Vigi module for earth leakage detection

Applications & compatibility

This circuit breaker is commonly employed in power distribution systems for commercial and industrial facilities, including motor control centers, switchboards, and panelboards. Its high interrupting rating makes it suitable for installations where significant fault currents are anticipated, such as in manufacturing plants, data centers, and infrastructure projects. The Micrologic Vigi 4.1 trip unit offers adjustable settings for enhanced system protection and diagnostics.

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 LV426746 or contact our technical team for cross-reference assistance with compatible Compact NSXm components.