English中文
single circuit breaker /ˈsɪŋɡəl ˈsɜːkɪt ˈbɹeɪkə/ n

中文：单极断路器

中文 · 单极断路器
Meaning：Protection device for a 120-volt circuit that, in the event of overload, is released and thus cuts off electricity to the circuits.
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Circuit breaker panel

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