GoPower Class T 200Amp Fuse with Block. Includes extra heavy duty 200Amp Fuse is great if wiring is already present and protects the inverter with a proper inverter fuse. It is used on 12Volt applications to protect inverters. Inverter Class T slow blow inverter fuse with holder 200Amp. Semi conductor fuse. Guarenteed to terminate power when blown. Specifically made for use with inverters. Material: V-0 fire-rates reinforced polycarbonate. Fasteneings: 18-8 stainless steel 5/16 inch. Interrupt Rating: 50,000 amperes. 160Volt DC Rating. Includes: mounting block, fuse and protective cover. Dimensions: 6.4 inch L x 1.7 inch W x 3.1 inch H.