The Eaton - Bussmann Electrical Division 1066288-JCY-200E is a cartridge type electrical fuse that belongs to the Circuit Protection category. It is a medium blow type fuse with a voltage rating of 4.8 kV and a current rating of 120A. The breaking capacity @ rated voltage is not specified. It is a Class E fuse with a standard package of 1. The mounting type of this fuse is a holder and it comes in a non-standard cartridge package. The operating temperature range is not specified. The dimension of the fuse is 3.000" Dia x 15.900" L (76.20mm x 403.86mm). This fuse is an alternative to JCL-12R, JCL-B-12R, 23012R1C5.5W, 23012R1C5.5, 250E2CL5.5, MV055F2DAX250EJCY200E.