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Plastic shell low-voltage circuit breakers classified by extinguishing medium

2020-07-17 Publisher：China MingRi Electric Co., Ltd.

1. A circuit breaker that uses air as an arc extinguishing medium is called an air circuit breaker (air switch)
2. Circuit breakers that use inert gas as an arc extinguishing medium are called inert gas circuit breakers (inert gas switches)
3. Circuit breakers that use oil as an arc extinguishing medium are called oil circuit breakers (oil switches)

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