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NZM 4-XR 208-240AC

The Eaton NZM 4-XR is a high-performance molded case circuit breaker (MCCB) from the renowned NZM 4 series, specifically designed and rated for reliable circuit protection in low-voltage three-phase electrical systems with a nominal voltage of 208-240V AC, 50/60 Hz.

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Parameter Specification Product Standard IEC/EN 60947-1, IEC/EN 60947-2 Type Molded Case Circuit Breaker (MCCB) Mounting Version Fixed or Draw-Out (Plug-in) Communication Capability Yes, via optional COM modules (e.g., Modbus RTU, Profibus DP) 2. Electrical Ratings Parameter Specification Notes Rated Operational Voltage (Ue) 240 V AC For use on 208 V - 240 V AC, 3-phase systems. Rated Insulation Voltage (Ui) 690 V / 750 V AC Rated Impulse Withstand Voltage (Uimp) 8 kV Frequency 50 / 60 Hz Utilization Category Category A (per IEC 60947-2) Overvoltage Category III