Whose bright idea was the circuit-breaker?
It’s electrifying! Who invented the circuit-breaker? Thomas Edison patented it in 1879, realising what damage could be caused to electrical equipment in the event of a surge in current created by short-circuit. However, his early electrical installations did not use them, opting instead for fuses — thin wires designed to burn out when the current flowing through them reached a critical level. The first circuit-breaker — with spring-loaded contacts designed to open when the current became too much — was not installed until 1898, at L Street Station by the Boston Electric Light Company. Vehicle recovery Has the recovery in car sales been maintained? Registrations by month: 2019 – 2020February