Motor protection switch Multi 2A, 50KA. Rated power 400-415V 0.25 - 0.75, rated power 500V 0.37 - 1.1, rated power 690V 0.55 - 1.5. Setting range_Ir 0.8 - 2, switching capacity Ics 400-415V 100, switching capacity Ics-500V 100, switching capacity Ics 690V 25, switching capacity Icu 400-415V 50, switching capacity Icu-500V 25, switching capacity Icu-690V 8.