The Schneider Electric LV433967 is a Micrologic 7.3 E AL electronic trip unit designed for use with Compact NSX 400/630 series circuit breakers. This advanced trip unit provides sophisticated protection and control capabilities for electrical distribution systems. It is engineered to deliver precise current monitoring and fault interruption, ensuring the safety and reliability of connected equipment.

Technical details

• Trip Unit Type: Micrologic 7.3 E AL
• Electronic Protection: Yes
• Compatible Circuit Breaker Series: Compact NSX 400/630
• Current Rating: 400A
• Number of Poles: 4
• Pole Configuration: 4d (4 normally open auxiliary contacts)
• Protection Functions: AL (likely refers to specific advanced protection features, consult datasheet for details)
• Communication Capabilities: E (likely refers to Ethernet or advanced communication, consult datasheet for details)

Applications & compatibility

This trip unit is specifically engineered for integration into Schneider Electric's Compact NSX 400/630 circuit breaker platforms. It is commonly deployed in industrial facilities, commercial buildings, and data centers requiring robust overcurrent and short-circuit protection for main feeders, distribution panels, and critical equipment 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 LV433967 or contact our technical team for cross-reference assistance with compatible Compact NSX components.