Parameter Specification Product Model ZB12C-4 2.4-4A Product Line Eaton ZB12 Series MCB Rated Current (Iₙ) 4 A (calibrated from 2.4-4A range) Tripping Characteristic C-Curve (5–10 × Iₙ) Rated Breaking Capacity (I�cn) 4.5 kA (at 230/400 V AC) Rated Operational Voltage (Uₑ) 230/400 V AC Number of Poles 1 Pole (1P) Standards Compliance IEC/EN 60898-1 Mounting Method DIN Rail Mount (35 mm) Terminal Type Screw Clamp