NZM1-XUL600AC Eaton Accessory for NZM Molded Case Circuit Breaker

NZM1-XUL600AC is identified as an undervoltage release associated with the NZM1-XUL600AC molded case circuit breaker model. The component serves as the undervoltage-release function for the circuit breaker rather than presenting itself as a general-purpose protective relay. In application, it monitors the circuit’s control supply and provides the release response when supply voltage falls below the device’s operating threshold. Its use is tied to the specified molded case circuit breaker platform, making model identification essential for correct selection and installation. The designation NZM1-XUL600AC should be checked against the breaker and its undervoltage-release requirements before the component is fitted or commissioned.