Eaton NZM2/3-XUHIV208-240AC Shunt Release Trip Unit 208-240VAC for NZM Circuit Breaker Product Overview The Eaton NZM2/3-XUHIV208-240AC Shunt Release Trip Unit is a professional accessory designed to enhance the functionality and flexibility of Eaton NZM circuit breaker systems. This advanced electrical protection component improves remote control capabilities and supports efficient management of electrical equipment in industrial, commercial, and infrastructure environments.