Electrical fuses are a safety device designed to prevent electrical problems such as overcurrent or short circuits. When a certain amount of current is exceeded, the fuse cuts off the circuit to help prevent the effects of overcurrent.

Electrical fuses come in different sizes and current capacities. Additionally, there are different types of fuses such as one-time-use fuses and reusable fuses. One-time-use fuses are fuses that need to be replaced after they protect the circuit once. Reusable fuses are fuses that can be reset after they protect the circuit.

Fuses are used in various applications in electrical circuits. For example, electrical fuses used in homes, offices, industrial facilities, and other electrical applications are an important component for a safe and healthy electrical system.