Hager SFT240 2P 40A Centre Off Changeover Technical Characteristics close all Architecture Type of order: Changeover switch Number of poles: 2 P Type of pole: 2 P Main electrical features Rated operational voltage Ue: 230 V Frequency: 50/60 Hz Voltage Rated insulation voltage: 440 V Type of voltage input 1: AC Rated impulse withstand voltage: 4000 V Electric current Rated operational current in AC21category B: 40 A Acceptable current rating with AC22 category A: 40 A Rated current: 40 A Rated short-time withstand current 1s: 0,6 kA Thermal rated current outside of housings: 40 A Rated operational current in AC21 category A: 40 A Acceptable current rating with AC22 category B: 40 A Rated short-circuit making capacity Icm under 240V AC according IEC 60947-3: 480 A