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circuit breaker Synonyms

Another word for circuit breaker

Choosing another word for circuit breaker depends on context, so the synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
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• noun (Context 1)

An automatic electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit by interrupting the current flow.

Usage Example

"When the lightning storm caused a sudden power surge, the main interrupter tripped to prevent a fire."

Strong
interrupter
fuse
Weak
switch

• noun (Context 2)

A regulatory measure in financial markets that temporarily halts trading on an exchange to curb panic-selling and prevent market crashes.

Usage Example

"As the stock market plummeted by seven percent within the first hour of trading, a Level 1 halt was triggered, pausing all trading for fifteen minutes."

Strong
halt
pause
suspension

• noun (Context 3)

A short-term, strict intervention or restriction implemented to halt the rapid escalation of a crisis, such as the spread of an infectious disease.

Usage Example

"The government announced a two-week lockdown to reduce transmission rates and ease the burden on local hospitals."

Strong
lockdown
Weak
pause

• Nearby Words

circle
circlet
circuit
circuit breaker
circuitous
circuitously
circuitry

Cite this Entry

Wordmom. (2026). Synonyms for Circuit breaker. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/circuit-breaker
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