The Schneider Electric Compact NSXm H circuit breaker, part number LV426574, is a 4-pole device designed for robust electrical protection in industrial environments. This breaker is part of the NSXm H series, engineered for high-fault current interruption capabilities. It is commonly integrated into power distribution panels and motor control centers within manufacturing facilities.

Technical details

• Series: Compact NSXm H
• Number of Poles: 4
• Rated Current: 50 A
• Interrupting Capacity: 70 kA at 415 VAC
• Trip Unit: TMD (Thermal Magnetic Differential)
• Configuration: 4d (4 modules wide)
• Connection Type: Compression lugs and busbar connectors
• Voltage Rating: Suitable for 415 VAC systems
• Standards Compliance: Verify against manufacturer datasheet for specific IEC or UL standards

Applications & compatibility

This circuit breaker is suitable for protecting electrical circuits in a variety of industrial applications, including motor control, power distribution, and branch circuit protection. It is designed for use in systems requiring high short-circuit withstand capability, such as those found in heavy manufacturing, process control, and utility substations.

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 LV426574 or contact our technical team for cross-reference assistance with compatible Compact NSXm H components.