... Standard: IEC60898-1, IEC60947-2Approvals: CB,CE,VDE (applying)Rated current ln (A): 1, 2, 4, 6, 10, 16 ... 10KA for whole range and 15KA capacity for current rating up to 40Athanks to the powerful electric arc ... prevenrs unwanted or casual dismounting of connected terminalsRated current ln(A): 1,2,4,6,10,16 ... ,4P 20 400 IEC60947-2 Terminal could use for busbar connection thickness (mm): 0.8-2, wiring(mm ...