NZM1-XUHIV48AC Eaton Molded Case Circuit Breaker

The NZM1-XUHIV48AC is an Eaton Series NZM molded case circuit breaker undervoltage release rated at 48 V. Designed for Frame J-K installations, this release provides undervoltage protection for compatible breaker applications within the specified frame size. The 48 V voltage rating identifies the release’s operating voltage, while the Frame J-K designation defines the breaker frame size required for fitment. This unit is configured as an undervoltage release with 2 VHI, combining undervoltage tripping functionality with two VHI elements as specified for the model. Catalog Number NZM1-XUHIV48AC provides the identifier for this Eaton Series NZM release. Its frame size and voltage rating serve as the key application references when matching it to a compatible molded case circuit breaker.