If the fuse in heater block assembly has blown, we highly recommend purchasing a brand new Heater Block Assembly (p/n 90-051). For our DIY customers, we are making our custom fuse available for those who wish to replace a blown fuse in the heater block assembly. This Spare Heater Block Replacement Fuse Kit includes one custom fuse, three pieces of replacement insulation, two connectors, and two small pieces of heat shrink wrap. To complete the fuse replacement, you will also need ½” Kapton tape (not available from Stacker). No instructions or warranty are associated with this replacement part. Replace the fuse at your own risk.
Custom replacement fuse, ferrules, heat shrink tubing, and three sheets of insulation for Stacker Heater Block Assembly. Compatible with most heater blocks on the Stacker 500, Stacker S2, and pre-superboard version of the Stacker S4.