The Schneider Electric Micrologic 7.3 E trip unit is an electronic control module designed for Compact NSX 400/630 series circuit breakers. This specific unit is configured for a 400 Ampere rating and features 4 poles (4d) for comprehensive circuit protection. It integrates advanced electronic trip functions, offering precise control and monitoring capabilities essential for modern industrial power distribution systems.

Technical details

• Series: Micrologic 7.3 E
• Compatible Circuit Breaker Series: Compact NSX 400/630
• Type: Electronic Trip Unit
• Current Rating: 400 Amperes
• Number of Poles: 4 (4d)
• Protection Functions: Includes long-time, short-time, instantaneous, and ground fault protection (specific settings and features are detailed in the manufacturer's datasheet).
• Control Interface: Electronic

Applications & compatibility

This Micrologic 7.3 E trip unit is engineered for use in demanding electrical distribution applications within industrial facilities. It is commonly found in main distribution panels, motor control centers, and sub-distribution boards for protecting circuits in manufacturing plants, data centers, and commercial buildings. Its compatibility is specifically with Schneider Electric Compact NSX 400 and 630 frame circuit breakers.

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 LV433952 or contact our technical team for cross-reference assistance with compatible Compact NSX components.