diàn​zhá

circuit breaker

电闸 (電閘) diàn​zhá
circuit breaker noun
an automatic safety device designed to stop the flow of current in an electric circuit during an overload
switch noun
a manual device used to control or cut off an electric power supply, typically a main power switch

Frequency

Movie subtitles
0.750 per million appears in 0% of films
Written text
0.315 per million

Sources

Definitions
CC-CEDICT