NZM1-XUHIV20L24AC Eaton Molded Case Circuit Breaker

The Eaton NZM1-XUHIV20L24AC is an undervoltage trip release coil intended for NZM1(-4) and N1(-4) molded case circuit breakers. The release operates on 24V AC at 50/60 Hz, allowing operation with control systems using that voltage and frequency. Two early-make auxiliary contacts support interlocking and load-shedding control functions. A factory-installed 3-meter connection cable is incorporated into the assembly for connection within the breaker installation. Emergency-stop applications are included among its intended uses, where undervoltage conditions require the release to coordinate breaker disconnection. The unit complies with IEC/EN 60947 and VDE0660 standards and serves as an undervoltage release accessory for the compatible breaker families.