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Whose bright idea was the circuit-breaker?

26 September 2020

9:00 AM

26 September 2020

9:00 AM

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.

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