The Schneider Electric Micrologic 5.3 E trip unit is engineered for use with Compact NSX 400/630 series circuit breakers. This electronic trip unit provides advanced protection and control capabilities for electrical distribution systems. It is designed to manage and monitor current flow, ensuring the safety and reliability of connected equipment.

Technical details

• Trip Unit Type: Micrologic 5.3 E
• Compatible Circuit Breaker Series: Compact NSX 400/630
• Protection Type: Electronic
• Current Rating: 400A
• Number of Poles: 4
• Pole Configuration: 4d (likely indicating 4 normally open auxiliary contacts or similar functionality, verify with datasheet)
• Control and Monitoring Functions: Provides adjustable long-time, short-time, instantaneous, and ground fault protection settings (verify specific settings with datasheet).
• Display: Integrated display for real-time current readings and fault diagnostics.
• Communication Capabilities: May support communication protocols for integration into SCADA or building management systems (verify protocol support with datasheet).

Applications & compatibility

This trip unit is essential for applications requiring precise overcurrent and fault protection in industrial and commercial power distribution. It is commonly found in panelboards, switchgear, and motor control centers for protecting circuits in manufacturing facilities, data centers, and infrastructure projects.

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 LV432100 or contact our technical team for cross-reference assistance with compatible Compact NSX components.