Technical Parameters Parameter Category Description / Value Brand & Series Eaton, NZM Series Model Number NZMN1-A63 Rated Current 63 A (Frame Size) Poles Typically 3-Pole (Pole configuration may vary, confirm with specific order code) Rated Operational Voltage (Ue) Up to 690V AC Rated Insulation Voltage (Ui) 800V AC Trip Unit Type Type A - Adjustable Electronic Trip Unit Protection Functions L - Long-time Delay (Overload) S - Short-time Delay (Short-Circuit) I - Instantaneous (Short-Circuit) Breaking Capacity (Icu) High interrupting capacity (Typically 25 kA to 50 kA depending on specific voltage rating) Standards Compliance IEC 60947-2
