The Schneider Electric C4034V400 is a MicroLogic 4.3 electronic trip unit designed for ComPacT NSX 400/630 series circuit breakers. This trip unit provides advanced protection and control capabilities for electrical distribution systems, commonly integrated into main power distribution panels and motor control centers within industrial facilities.

Technical details

• Series: MicroLogic 4.3
• Compatible Circuit Breaker Series: ComPacT NSX 400/630
• Trip Unit Type: Electronic
• Current Rating: 400A
• Number of Poles: 3
• Configuration: 3d (likely refers to 3 normally open and 3 normally closed auxiliary contacts, but verify with manufacturer datasheet)
• Protection Functions: Includes standard electronic trip functions such as overcurrent, short-circuit, and ground fault protection. Specific settings and advanced features should be confirmed via the manufacturer's datasheet.

Applications & compatibility

This trip unit is essential for applications requiring precise and reliable circuit protection in medium-voltage distribution systems. It is frequently deployed in manufacturing plants, data centers, and commercial buildings to safeguard equipment and personnel from electrical faults. Compatibility is specifically with Schneider Electric ComPacT NSX 400/630 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 C4034V400 or contact our technical team for cross-reference assistance with compatible MicroLogic trip units.