What is Fuse?
A fuse is an essential electrical safety component used in residential and commercial wiring systems. It consists of a metal wire or strip that melts when too much current flows through, interrupting the electrical circuit and preventing potential damage to wiring, appliances, or even fires.
Fuses are commonly found in main panels, appliances, and devices where overcurrent protection is necessary. When the electrical load exceeds safe levels, the fuse “blows,” cutting off power to the circuit. Replacing a fuse involves installing a new one of the correct amperage to restore functionality while maintaining safety.
Electricians rely on fuses as a cost-effective and reliable method of overcurrent protection, especially in older installations. While many modern systems now use circuit breakers, fuses are still relevant and often found in legacy systems or specific equipment.
