NZM1-XUHIVL48AC Eaton Molded Case Circuit Breaker

The NZM1-XUHIVL48AC is an undervoltage release accessory compatible with NZM1(-4) and N1(-4) molded case circuit breakers. It operates at 48V AC, 50/60 Hz, and includes two early-make normally open auxiliary contacts. A prewired 3-meter connection cable supports straightforward installation. During manual operation, the auxiliary contacts close approximately 20 ms before the main contacts engage. This device supports interlocking, load shedding, and emergency-stop applications. Compliance covers UL, CSA, and IEC standards.