The Schneider Electric Micrologic 7.3 E AL trip unit is an electronic control module designed for Compact NSX 400/630 circuit breakers. This specific model, LV433965, offers advanced protection and monitoring capabilities for three-pole electrical distribution systems. It is engineered to provide precise current sensing and trip functions, ensuring the safety and reliability of industrial power circuits.

Technical details

• Trip Unit Type: Electronic, Micrologic 7.3 E AL
• Compatible Circuit Breaker Series: Compact NSX 400/630
• Number of Poles: 3
• Current Rating: 400A
• Protection Functions: Includes Earth Leakage (AL) protection
• Control Module Type: Electronic trip unit
• Configuration: 3d (likely refers to the number of protected poles and potentially a specific internal configuration)

Applications & compatibility

This trip unit is essential for protecting electrical circuits in demanding industrial environments. It is commonly found in applications requiring robust overcurrent, short-circuit, and earth leakage protection, such as in manufacturing plants, data centers, and commercial buildings. Its compatibility with the Compact NSX 400/630 series ensures seamless integration into existing power distribution 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 LV433965 or contact our technical team for cross-reference assistance with compatible Compact NSX components.