Key Parameters Category Description / Value Product Line Eaton PL (Miniature Circuit Breakers) Rated Current (Iₙ) 40 A Number of Poles 3-Pole Tripping Characteristic C-Curve (Instantaneous trip between 5-10 x Iₙ) Rated Operational Voltage (Uₑ) 400/415 V AC (Three-Phase) Rated Insulation Voltage (Uᵢ) 500 V Breaking Capacity According to IEC/EN 60898 standard (typically 10 kA) Standards Compliance IEC/EN 60898-1 Mounting Snap-on mounting on 35 mm top-hat rail (DIN rail) Connection Screw terminals