Distribution blocks Filters SB E 44 Split throw multi-pole distribution block Distribution - from 160 to 400 A FUSERBLOC multi-pole distributors Distribution - from 100 to 400 A SIRCO multi-pole distributors Distribution - from 160 to 630 A Multi-pole distribution blocks with IEC bars Distribution - up to 160 A Single-pole IEC/UL distribution blocks Distribution - from 80 to 400 A Single-pole distributor connection Connection accessories - 250 and 400 A SB E 44 protection cover Accessories for split throw multi-pole distribution block - from 270 to 620 mm SB E 44 spacer Accessories for split throw multi-pole distribution block Single-block IEC/UL multi-pole distribution blocks Distribution - up to 175 A