The Schneider Electric LV429890 is a Compact NSX100N series circuit breaker, engineered for robust overcurrent protection in standard electrical distribution systems. This unit incorporates a Micrologic 5.2 trip unit, providing advanced thermal-magnetic and electronic trip functions. It is designed to optimize panel space while delivering significant breaking capacity for demanding industrial environments.

Technical details

• Series: Compact NSX100N
• Rated Current: 100 Amps
• Short-Circuit Breaking Capacity: 50 kA at 415 VAC
• Trip Unit Type: Micrologic 5.2
• Voltage Rating: Suitable for 415 VAC systems (verify specific voltage compatibility with manufacturer datasheet)
• Number of Poles: Typically 3-pole for this series (verify with manufacturer datasheet)
• Mounting Type: Fixed, panel mount (verify with manufacturer datasheet)
• Terminal Type: Screw terminals (verify with manufacturer datasheet)

Applications & compatibility

This circuit breaker is commonly deployed in power distribution panels for manufacturing facilities, commercial buildings, and infrastructure projects. It is suitable for protecting motor control circuits, lighting circuits, and general power distribution where precise overcurrent detection and high breaking capacity are required. Compatibility with specific switchgear and busbar systems should be confirmed against the manufacturer's specifications.

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 Electric LV429890 or contact our technical team for cross-reference assistance with compatible Compact NSX components.