The Schneider Electric LV433803 is a Micrologic 4.2 electronic trip unit designed for use with Compact NSX 250 circuit breakers. This unit provides advanced protection and control capabilities for electrical distribution systems. It is engineered to deliver precise tripping characteristics for enhanced safety and operational reliability in demanding industrial environments.

Technical details

• Trip Unit Type: Micrologic 4.2 Electronic
• Compatible Circuit Breaker Series: Compact NSX 250
• Current Rating: 250A
• Number of Poles: 3
• Number of Ground Fault Poles (d): 3
• Protection Functions: Overload, Short Circuit, Ground Fault (specific parameters require datasheet verification)
• Communication Protocol: Not specified in provided information; verify against manufacturer datasheet
• Voltage Class: Not specified in provided information; verify against manufacturer datasheet

Applications & compatibility

This trip unit is integral to the protection schemes of Compact NSX 250 circuit breakers, commonly found in motor control centers, power distribution panels, and machine control cabinets. Its application spans various industries including manufacturing, food and beverage processing, and water treatment facilities where reliable circuit protection is paramount.

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 LV433803 or contact our technical team for cross-reference assistance with compatible Compact NSX components.