Technical Parameters Category Specification Product Model NZMH2-A63 Product Family Eaton NZM H-series Miniature Circuit Breakers Number of Poles 2 poles Rated Current 63A Rated Voltage 230/400V AC Rated Frequency 50/60 Hz Breaking Capacity 10kA (at 400V AC) Tripping Characteristic C-characteristic (medium trip) Standards Compliance IEC 60898-1, CE Electrical Life 10,000 operations Mechanical Life 20,000 operations Operating Temperature -25°C to +55°C Storage Temperature -40°C to +85°C Protection Degree IP20 (when installed in enclosure) Electrical Characteristics Rated Insulation Voltage: 500V Impulse Withstand Voltage: 6kV Power Loss: <3W per pole Terminal Capacity: 35 mm² max cable size Tripping Characteristics Instantaneous Trip: 5-10 × In (C-characteristic) Thermal Trip: 1.13 × In, t > 1 hour (no trip) Magnetic Trip: 1.45 × In, t < 1 hour (trip) Mechanical Specifications Mounting: DIN rail (35mm) Connection: Screw terminals Torque Requirement: 2.5-3.0 Nm Weight: Approximately 0.4 kg Dimensions: 90 × 35 × 78 mm (H×W×D)
