Word.ws English Dictionary

circuit breakers

circuit breakers is the plural of circuit breaker.

Meaning of circuit breaker

Noun

circuit breaker (plural circuit breakers)

  1. An electrical switch capable of opening and closing an electrical circuit in all operating conditions, including fault situations.
    • From the evidence of witnesses and of the recorded passing times, including the time at which the circuit breakers were tripped when the wires were brought down, the train was travelling at a speed of not less than 70 m.p.h.1961 November, “Talking of Trains: Derailment near Holmes Chapel”, in Trains Illustrated, page 652
    1. A circuit breaker that automatically breaks overcurrent conditions; a type of overcurrent protective device.
  2. Synonym of trading curb.
    Synonyms:
    trading curb
  3. (Singapore) Quarantine measures intended to prevent spread of pandemics, especially COVID-19.
  4. A design pattern used to detect failures and prevent them from constantly recurring.

Questions about circuit breakers

What is circuit breakers the plural of?
Circuit breakers is the plural of circuit breaker.

Words near circuit breakers in the dictionary

  1. circuit
  2. circuit bending
  3. circuit board
  4. circuit boards
  5. circuit breaker
  6. circuit breakers
  7. circuit court
  8. circuit courts
  9. circuit diagram
  10. circuit diagrams
  11. circuit intendant

Source and license

Adapted from Wiktionary: circuit breakers (page history and authors); circuit breaker (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “circuit breakers.” Word.ws, https://word.ws/circuit_breakers. Based on Wiktionary, CC BY-SA 4.0.