The Schneider Electric Compact NSXm H circuit breaker, model LV426555, is a 3-pole molded case circuit breaker designed for robust electrical protection in industrial environments. This unit is part of the NSXm H series, engineered for high short-circuit current interruption capabilities. It is suitable for applications requiring reliable circuit isolation and fault protection up to 63 Amperes.

Technical details

• Series: Compact NSXm H
• Poles: 3
• Current Rating: 63 A
• Interrupting Capacity: 70 kA at 415 VAC
• Trip Unit: TMD (Thermal Magnetic Differential)
• Connection Type: Compression lugs and busbar connectors
• Enclosure Type: Molded Case
• Voltage Class: 415 VAC

Applications & compatibility

This circuit breaker is commonly employed in power distribution panels, motor control centers, and machinery control systems within manufacturing facilities. Its high interrupting rating makes it suitable for applications where significant fault currents are anticipated, such as on the load side of transformers or in areas with high fault levels. It is compatible with standard busbar systems and compression lug terminations for straightforward installation.

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 LV426555 or contact our technical team for cross-reference assistance with compatible NSXm H components.