Pronunciation: /ˈsɜːrkət ˈbreɪkər/
noun a device that breaks or interrupts the flow of something
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.
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.
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