Technical Parameters Parameter Category Description / Value Brand & Series Eaton, NHI Series Model Number NHI21-PKZ0 Poles 3-Pole Trip Class Class 10 Current Setting Range Specific range corresponding to "21" code (e.g., likely between 0.25A - 25A, exact range must be confirmed via datasheet). Rated Operational Voltage (Ue) 690V AC Rated Insulation Voltage (Ui) 1000V AC Ambient Temperature Range -20°C to +60°C Standards Compliance IEC/EN 60947-4-1 Mounting Snap-on mounting to compatible Eaton PKZ0 series contactors Auxiliary Contacts 1 NO (95-96) + 1 NC (97-98) Reset Mode Manual reset (typical for NHI series)
