The Schneider Electric Micrologic 4.2 trip unit is an electronic control module designed for Compact NSX 100, 160, and 250 series circuit breakers. This specific unit is configured for 4-pole applications and features a 100A rating, providing essential protection and control for electrical distribution systems. It integrates advanced electronic trip functions for enhanced circuit breaker performance and safety.

Technical details

• Trip Unit Type: Electronic Micrologic 4.2
• Compatible Circuit Breaker Series: Schneider Electric Compact NSX 100, NSX 160, NSX 250
• Number of Poles: 4
• Current Rating: 100A
• Trip Unit Functionality: Electronic protection and control
• Configuration: 4d (typically refers to 4 poles with neutral protection or specific internal configurations)
• Control Type: Electronic

Applications & compatibility

This Micrologic 4.2 trip unit is integral to Schneider Electric's Compact NSX circuit breaker range, commonly deployed in industrial facilities, commercial buildings, and data centers. It is suitable for applications requiring precise overcurrent and short-circuit protection for main feeders, branch circuits, and motor control circuits.

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 LV433806 or contact our technical team for cross-reference assistance with compatible Compact NSX components.