The Schneider Electric LV438419 is a 4-pole circuit breaker designed for robust protection in industrial and commercial electrical distribution systems. This breaker is part of the Schneider Electric MasterPact NT series, known for its reliability and safety features in demanding environments. It is engineered to provide comprehensive phase protection, ensuring balanced electrical distribution and safeguarding equipment from overcurrent and short-circuit events.

Technical details

• Series: MasterPact NT
• Poles: 4
• Type: Circuit Breaker
• Frame Size: Based on the LV438419 part number, this breaker is typically associated with the NT40, indicating a nominal current rating of 400A. For precise current and voltage ratings, consult the manufacturer's datasheet.
• Trip Unit: The specific trip unit (e.g., Micrologic) is not explicitly defined by the part number alone. Buyers should verify the trip unit type and settings against their application requirements.
• Mounting: Typically designed for fixed installation within switchboards or panelboards.
• Breaking Capacity: MasterPact NT breakers offer high breaking capacities suitable for fault conditions in industrial settings. Specific Icu/Ics ratings should be confirmed via the datasheet.
• Standards Compliance: Designed to meet IEC standards for low-voltage switchgear.

Applications & compatibility

This Schneider Electric circuit breaker is commonly deployed in main distribution panels, sub-distribution boards, and motor control centers within manufacturing facilities, data centers, and commercial buildings. Its 4-pole configuration makes it suitable for systems requiring neutral conductor protection or for applications with specific grounding requirements, such as in IT or telecommunications infrastructure.

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 LV438419 or contact our technical team for cross-reference assistance with compatible MasterPact NT components.