Technical Specifications Parameter Specification / Typical Value Manufacturer / Brand Eaton Model Number NZMC1-A100 Product Line NZM Rated Current (Iₙ) 100 A Poles 3 Frame Size NZMC1-A Rated Operational Voltage (Uₑ) 400/415 V AC (IEC) / 690 V AC Rated Insulation Voltage (Uᵢ) 690 V AC Rated Frequency 50/60 Hz Rated Ultimate Breaking Capacity (I꜀ᵤ) Typically 36 kA / 50 kA @ 400V (Must be verified from datasheet) Trip Unit Type Thermal-Magnetic (Non-Adjustable) Overload Protection (Ir) Fixed at 100A Short-Circuit Protection (Im) Fixed magnetic trip Installation Fixed Type Standards Compliance IEC 60947-2 Electrical Life Several thousand cycles Mechanical Life Tens of thousands of cycles Terminal Torque Refer to official manual (Specific torque for 100A terminals)
