The Schneider Electric Micrologic 4.2 trip unit is an electronic control module designed for Compact NSX 160/250 circuit breakers. This 3-pole unit provides advanced protection and control capabilities for electrical distribution systems. It is engineered for applications requiring precise overcurrent and short-circuit detection.

Technical details

• Trip Unit Type: Electronic Micrologic 4.2
• Compatible Circuit Breaker Series: Schneider Electric Compact NSX 160/250
• Number of Poles: 3
• Current Rating: 160A
• Protection Functions: Overload, Short-circuit, Ground Fault (configurable via Micrologic settings)
• Control Interface: Electronic
• Display: Integrated digital display for trip information and settings
• Communication Capabilities: Supports optional communication modules for remote monitoring and control (module not included)

Applications & compatibility

This Micrologic 4.2 trip unit is essential for protecting electrical circuits in a wide range of industrial environments. It is commonly found in motor control centers, power distribution panels, and machinery requiring reliable circuit protection, such as on packaging lines, CNC machinery, and conveyor systems.

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 LV433802 or contact our technical team for cross-reference assistance with compatible Compact NSX components.