This 10 piece set provides fast blow glass fuses for reliable electrical protection. Each fuse has a 5 x 20 mm glass body with end caps for easy handling and clear visibility of the fuse element. Ratings and size - Voltage rating listed as 0 V - Current ratings include 0.1 A, 0.2 A, 0.5 A, 1 A, 1.5 A, 2 A, 2.5 A, 3 A, 3.15 A, 4 A, 5 A, 6 A, 7 A, 8 A, 10 A, 12 A, 15 A, 20 A, 30 A - The set highlights the 10 A size among others What makes it better - Fast blow action provides rapid overcurrent interruption to protect circuits and connected equipment - Glass body allows easy visual inspection of fuse status - Standard 5 x 20 mm form factor fits most common fuse holders and panels - Clear current ratings reduce sizing errors during replacement - 10 pieces in a single pack ensure ready availability for multiple circuits Use scenarios - Replacing blown fuses in power supplies, chargers, and consumer electronics - Protecting lab equipment, test rigs, and small appliances from short circuits - Servicing automotive, solar, or hobby electronics that use 5 x 20 mm fast blow fuses