can i replace a 15 amp fuse with a 20

No, you cannot replace a 15 amp fuse with a 20 amp fuse. Fuses are designed to protect electrical circuits from overloading and overheating, and replacing a lower amp fuse with a higher amp fuse can pose a fire hazard and damage electrical components. Introducing our latest product, the HomeSafe Fuse Assortment Pack! This pack includes a variety of amp fuses to meet all your electrical needs. With fuses ranging from 5 to 30 amps, you can easily replace blown fuses in your home appliances, vehicles, and electrical systems. The fuses are constructed with high-quality materials to ensure maximum protection and durability. Each fuse is clearly labeled for easy identification and replacement. Keep your electrical systems running smoothly and safely with the HomeSafe Fuse Assortment Pack!