The Schneider Electric Micrologic 5.3 A trip unit is designed for use with Compact NSX 400/630 A circuit breakers. This electronic trip unit provides advanced protection and control capabilities for electrical distribution systems. It is specifically engineered for 4-pole circuit breakers, offering comprehensive circuit protection.

Technical details

• Trip Unit Type: Electronic Micrologic 5.3 A
• Compatible Circuit Breaker Series: Schneider Electric Compact NSX 400/630 A
• Number of Poles: 4
• Current Rating: 400 Amperes
• Protection Functions: Long-time, short-time, instantaneous, and ground fault (indicated by 'A' in 5.3 A, typically signifying adjustable settings for these functions).
• Display: Integrated display for trip information and settings.
• Control: Electronic control for precise tripping characteristics.
• Configuration: 4d designation typically refers to the number of auxiliary contacts or signaling outputs available.

Applications & compatibility

This Micrologic 5.3 A trip unit is essential for applications requiring robust and adjustable overcurrent protection in industrial and commercial power distribution systems. It is commonly found in main distribution panels, sub-distribution boards, and motor control centers for protecting feeders and equipment in manufacturing plants, data centers, and commercial buildings.

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 LV432094 or contact our technical team for cross-reference assistance with compatible Compact NSX components.