circuit breaker

Electrical safety switch

A circuit breaker is a safety device that automatically interrupts electrical flow when current exceeds safe levels, preventing fires and equipment damage.

Unlike fuses, circuit breakers can be reset and reused.

The term extends to financial markets, where circuit breakers halt trading during extreme price swings: Trading was suspended after circuit breakers kicked in.

electrical

trip

Planned travel somewhere

wiring · amperage · voltage · relay · grounding · insulation · conductor · reset · disconnect · service panel

interruption

trip

Planned travel somewhere

pause · shutdown · power cut · blackout · fault · cutoff · downtime · restoration

switch

trip

Planned travel somewhere

  • resetRestore to original state
  • toggleTwo-position switch
  • flipQuick turning motion

lever · actuate · disconnect · engage · mechanism · on · off · isolator · manual · automatic

protection

overload protection

Mechanism preventing excess strain

shield · buffer · backstop · firewall · surge protection · home safety · failsafe · cutoff · automatic shutoff

finance

trading halt

Temporary cessation of transactions

cooling-off period · panic selling · stock exchange · investor protection · NYSE · securities

pandemic

lockdown

Enforced restriction on movement

quarantine · COVID-19 · Singapore · infection control · emergency measure

Categories
Opposites
electrical protection mechanism

circuit breakerfuse

Protective melting wire

conductor · wire · closed circuit · sacrificial anode · direct connection

circuit state control

circuit breakerconnector

Thing that joins others

jumper · conductor · short circuit · transmission · switch

MARKET/SYSTEM INTERVENTION (metaphorical)

circuit breakeraccelerator

Speed control mechanism

catalyst · amplifier · feedback loop · positive feedback · flash crash

Family

break, circle, broken, broke, circuit, breaking, unbroken, circulate, breaker

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G