uxcell&reg; 100 Pcs 5mm x 20mm Fast Blow Type Glass Tube Fuses 0.5A 250V Replacement Product Name : Glass Tube Fuses;Quantity : 1002% Pcs Features : Fast Blow(F) Low Breaking Capacity(L);Rated Voltage : 250V Rated Current : 0.5A;Dimension : 5 x 20mm/ 0.2" x 0.8" (D*L) Material : Glass;Color : Clear, Silver Tone Weight : 62g;Package : 100 x Glass Tube Fuses