NZM1-XUL48AC Eaton Molded Case Circuit Breaker

The NZM1-XUL48AC is a molded case circuit breaker identified for use in industrial electrical protection applications. Its specified feature is an undervoltage release, which provides voltage-drop protection by detecting a reduction in the connected supply and responding when the voltage falls below the required operating condition. The release supports the breaker’s protective function in installations where supply voltage may vary, allowing the molded case circuit breaker to disconnect under an undervoltage condition as required by the control arrangement. The component is identified by model number NZM1-XUL48AC and is categorized as a molded case circuit breaker with an undervoltage release specification.