circuit breakers

Automatic power cutoffs

Circuit breakers are switches that automatically cut electrical current when it exceeds safe levels, preventing fires and equipment damage.

Unlike fuses, they can be reset rather than replaced.

The term extends to financial markets, where circuit breakers halt trading when prices drop sharply: Circuit breakers kicked in after the index fell 7%.

Related

reset · trip switch · fault detection · ground fault · overcurrent · substations · high voltage · disconnect · tripping · overload · protection · GFCI · electrical · electrical panel · Eaton · short · interruption · power grid

Categories
Opposites
electrical protection mechanism

circuit breakersfuses

Joins or safety wires

circuit state control

circuit breakersconductors

Those who direct ensembles

connectors · closed circuits · short circuits · switches · jumper wires

MARKET/SYSTEM FUNCTION (metaphorical)

circuit breakersquantitative easing

Asset purchases to boost economy

Family

break, circle, broken, circuit, circular, encircle, circuits, semicircle, breakers

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