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circuit breaker

[sur-kit bray-ker] / ˈsɜr kɪt ˌbreɪ kər /
NOUN
safe shutoff for electricity
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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The meltdown spilled over into the stock market, with the benchmark Borsa Istanbul 100 tumbling 5.5% on Wednesday and triggering a circuit breaker.

From The Wall Street Journal ● Sep. 18, 2026

South Korea's tech-heavy Kospi has been halted multiple times this year under a stock market mechanism known as a circuit breaker, which is designed to calm panic selling.

From BBC ● Jul. 31, 2026

On Wednesday, regulators were obliged to enforce the circuit breaker, suspending all trading temporarily, for the second consecutive day and the tenth time this year.

From MarketWatch ● Jul. 29, 2026

"I am going to give Britain the circuit breaker it needs," Burnham told an invited audience in Manchester, pledging to put power "in the hands of the people and places who can use it best".

From Barron's ● Jun. 29, 2026

Once I reached the laundry room, I scrambled up the ladder and flipped the circuit breaker switch twice.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas



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