Marathon Special Products fuse holders, power distribution blocks and terminal blocks, a Regal Rexnord company. Class J fuse holders from 30 A to 600 A, open and enclosed DIN rail styles, all UL 4248 listed with a 200 kA withstand rating. Applied Control is the Marathon Special Products manufacturers representative. Send a Bussmann, Mersen or Littelfuse part number and we will cross it, or send the fuse size, poles and wire size for a same day quote.
