Are you in need of a fuse box installation in London? Look no further! EICR CERT offers dependable and modern fuse box installation services in London. Understanding why fuses blow is crucial to preventing future problems and ensuring a safe, reliable power supply. Common reasons include overloading circuits with too many appliances, using outdated or faulty devices, and short circuits caused by damaged wiring. Ground faults, which occur when there’s a discrepancy in electrical current between neutral and ground wires, are also common. Additionally, power surges from lightning strikes or utility failures, along with age and wear on the electrical system, can cause fuses to blow.