Circuit breaker
Circuit breaker noun - A device that trips like a switch and opens the circuit when overloaded.
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Synonyms for Circuit breaker
Fuse and circuit breaker are semantically related. in safe shutoff for electricity topic. In some cases you can use "Fuse" instead a noun phrase "Circuit breaker".
Fuse
Fuse noun - Any igniter that is used to initiate the burning of a propellant.
Circuit breaker and fuse are semantically related. You can use "Circuit breaker" instead a noun "Fuse".
Mutual synonyms
Both terms in one sentence
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In Real Life, though, the resulting electric current is momentary and nearly invisible and likely would just trip the nearest circuit breaker or fuse — but grabbing the electric device while in the bathtub would be just as lethal in real life as the trope is in fiction.
Source: Electrified Bathtub -
Phantom Fuse and Circuit Breaker can blow up certain walls.
Source: Video Game / Mega Man Rock Force
Cite this Source
Fuse and Circuit breaker. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/circuit_breaker/fuse
Circuit breaker & Fuse. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/circuit_breaker/fuse>.
Fuse or Circuit breaker. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/circuit_breaker/fuse.
Google Ngram Viewer shows how "circuit breaker" and "fuse" have occurred on timeline