Circuit Breaker

B2 8+

Pronunciation: /ˈsɜːrkət ˈbreɪkər/

Definitions of circuit breaker

noun a device that breaks or interrupts the flow of something

Example Sentences

A1 A circuit breaker is a safety device that automatically switches off the electrical supply in case of overload or short circuit.

A2 When there is too much electricity flowing through a circuit, the circuit breaker will trip to prevent damage to the wiring.

B1 It is important to know the location of the circuit breaker in case of emergencies or power outages.

B2 Modern homes are equipped with circuit breakers to protect against electrical fires and other hazards.

C1 The circuit breaker panel should be regularly inspected and maintained to ensure proper functioning.

C2 In industrial settings, circuit breakers are used to protect machinery and equipment from electrical damage.

Examples of circuit breaker in a Sentence

formal The circuit breaker automatically cuts off the flow of electricity in case of a power surge.

informal I had to reset the circuit breaker in the basement because the lights weren't working.

slang If you blow a fuse, just flip the circuit breaker back on.

figurative Taking a break from work can act as a circuit breaker for stress and burnout.

Grammatical Forms of circuit breaker

plural

circuit breakers

comparative

more circuit breaker

superlative

most circuit breaker

present tense

circuit breaker

future tense

will circuit breaker

perfect tense

have circuit breaker

continuous tense

is circuit breaking

singular

circuit breaker

positive degree

circuit breaker

infinitive

to circuit breaker

gerund

circuit breaking

participle

circuit broken

Origin and Evolution of circuit breaker

First Known Use: 1930 year
Language of Origin: English
Story behind the word: The term 'circuit breaker' originated in the field of electrical engineering to describe a device that interrupts the flow of electricity in a circuit to protect it from damage caused by excess current.
Evolution of the word: Over time, the term 'circuit breaker' has expanded beyond its original electrical engineering context to also refer to mechanisms used in financial markets to halt trading during times of extreme volatility.