Specifications Parameter Specification Product Range Compact NSX (EZD Series) Device Type Molded Case Circuit Breaker (MCCB) Model EZD160E Pole Configuration 4-Pole (4P) Rated Operational Current (Iu) 100 Amperes (A) Frame Size 160A Rated Ultimate Breaking Capacity (Icu) Type E: 50 kA at 415V AC (typical) Rated Service Breaking Capacity (Ics) 100% of Icu Rated Insulation Voltage (Ui) 690V AC / 750V DC Rated Operational Voltage (Ue) 690V AC / 250V DC Rated Frequency 50/60 Hz Trip Unit Options Thermal-Magnetic (MA/TM-D) or Electronic (Micrologic 2.0-7.0) Protection Functions Overload (L), Short-circuit (S/I), Ground-fault (G - electronic only) Electrical Durability Up to 8,000 operations at rated current Mechanical Durability Up to 20,000 operations Short-Time Withstand Current (Icw) Typically 25kA for 1 second Terminal Types Front or rear connection for busbars/cables Connection Capacity Typically up to 2×95mm² or 1×185mm² copper Mounting Options Fixed, Plug-in, or Drawout Modular Width 144mm (4 × 36mm modules) Dimensions (H×D) Approximately 260×150mm (varies by version) Weight Approximately 4.5-5.5kg Ambient Temperature -25°C to +70°C (operation) Storage Temperature -40°C to +85°C Standards Compliance IEC/EN 60947-2, UL 489, CSA C22.2 No. 5 Pollution Degree PD3 Overvoltage Category Category IV