Technical Parameters Parameter Specification Product Series Eaton NZMS3 Product Type Molded Case Circuit Breaker (MCCB) Rated Operational Current (Ie) 350 A Poles 3 Trip Unit Type Fixed Thermal-Magnetic (ME) Rated Operational Voltage (Ue) Up to 690 V AC Rated Insulation Voltage (Ui) 1000 V AC Rated Frequency 50/60 Hz Short-Circuit Breaking Capacity (Icu) Typically 50 kA to 100 kA at 415V AC (e.g., according to IEC 60947-2). Must be verified from the specific catalog/datasheet. Mounting Fixed Mounting (or Plug-in with optional kit) Standards Compliance IEC 60947-2, UL 489, CSA C22.2 No. 5
