The Schneider Electric LV429551 is a ComPact NSX100B series 3-pole circuit breaker designed for robust electrical protection in industrial environments. This unit features a Thermal-Magnetic (TMD) trip unit, providing reliable overcurrent and short-circuit detection for 690V AC systems operating at 50/60 Hz frequencies.

Technical details

• Series: ComPact NSX100B
• Number of Poles: 3
• Trip Unit Type: Thermal-Magnetic (TMD)
• Rated Current: 80A
• Voltage Rating: Up to 690V AC
• Frequency: 50/60 Hz
• Interrupting Capacity: High (specific rating requires datasheet verification)
• Connection Type: Screw terminals (standard for this series, verify specific configuration)

Applications & compatibility

This circuit breaker is suitable for use in a wide range of industrial power distribution systems, including motor control centers, switchboards, and main incoming feeders. It is commonly found in applications requiring reliable protection for circuits up to 80A, such as on manufacturing lines, in material handling equipment, and within building services distribution panels.

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 Schneider LV429551 or contact our technical team for cross-reference assistance with compatible ComPact NSX components.