The Schneider Electric LV433800 is a Micrologic 4.2 electronic trip unit designed for Compact NSX 100, 160, and 250 series circuit breakers. This trip unit provides advanced protection and control capabilities for three-pole circuit breakers, ensuring reliable operation in demanding industrial environments. It is engineered to deliver precise current sensing and tripping functions.

Technical details

• Trip Unit Type: Electronic Micrologic 4.2
• Compatible Circuit Breaker Series: Schneider Electric Compact NSX 100, NSX 160, NSX 250
• Current Rating: 40 Amperes (A)
• Number of Poles: 3
• Trip Unit Functionality: Electronic protection with adjustable settings (verify specific settings against manufacturer datasheet)
• Protection Features: Includes long-time, short-time, instantaneous, and ground fault protection (verify specific functions against manufacturer datasheet)
• Communication Capabilities: Supports communication protocols for remote monitoring and control (verify specific protocols against manufacturer datasheet)
• Form Factor: Designed for integrated mounting within the specified Compact NSX circuit breaker frames.

Applications & compatibility

This trip unit is commonly utilized in power distribution systems for commercial buildings, data centers, and manufacturing facilities. It is essential for protecting electrical circuits in applications such as motor control centers, panelboards, and switchgear where precise and reliable overcurrent protection is critical. Its compatibility with the Compact NSX platform ensures seamless integration into existing Schneider Electric installations.

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 LV433800 or contact our technical team for cross-reference assistance with compatible Compact NSX components.