Voltage level: The voltage level of the circuit breaker is usually higher and is generally suitable for voltage levels above 220V, while the voltage level of the air switch is usually lower and is generally suitable for voltage levels below 500V.
Arc extinguishing method: The air switch mainly uses air as the medium to achieve the arc extinguishing effect. This arc extinguishing method is easy to operate and improves user safety. The circuit breaker has more diverse arc extinguishing methods and stronger capabilities, and can produce suitable arc extinguishing effects according to the environment. For example, in high-voltage electrical circuit breakers, vacuum or sulfur hexafluoride can be used as the medium to achieve the arc extinguishing effect.