Technical Parameters Parameter Specification Product Series Eaton NZM4 Product Type Undervoltage Release (UVR) / Shunt Release Rated Control Supply Voltage (Us) 24 V DC Trip Voltage Range Typically trips between 70% and 35% of Us (e.g., ~16.8V to ~8.4V) Mounting Integrated into a compatible NZM4 circuit breaker frame Function Trips the breaker when control voltage is lost; prevents closing when de-energized Standards Compliance IEC 60947-2
