The circuit facilities are equipped with various devices for protection. Circuit breakers are one of them. In large equipment, circuit breakers are a very basic and essential device. They control the operation and shutdown of a circuit. If a factory wants to stop a running machine, it must involve the use of circuit breakers. Its function is very powerful. As long as the switch is controlled properly, it can immediately start or stop the circuit.
The most obvious function of a circuit breaker is that it can close, carry and open the current circuit under normal conditions, just like our light switch. All we need to do is to turn the switch on or off, and the light will be turned on or off accordingly. This design makes it very convenient for us to control large machines during operation, without the need for complex or strenuous actions. This is the progress achieved after the circuit breaker was modified.
Furthermore, for circuit breakers, if there is an abnormal current situation in the machine or circuit, it can perform an automatic分流operation to reduce risks. It automatically reduces the current size, mainly through the principle of distribution, reducing and distributing the current step by step. Such performance can protect the machine in abnormal conditions and implement immediate protection measures for machines that are not functioning properly.
The function of the circuit breaker is not limited to this. It can determine the maximum current that the line can handle. If the circuit exceeds its own carrying capacity, the circuit breaker will immediately perform an off-line operation. When a short circuit occurs in the circuit, the circuit breaker can also immediately carry out the off-line processing to protect the internal combustion damage of the machine, providing timely protection for the machine and the circuit.
When an emergency occurs and the staff have not yet made a judgment, the circuit breaker can immediately detect it and protect the surrounding safety. The circuit breaker can operate automatically. This situation occurs when the circuit exceeds the pressure range it can bear. At the same time, it can also be operated manually. This situation refers to the need for manual control of the machine’s operation or the circuit’s disconnection, which is also very convenient.
Circuit Breaker vs. Air Switch: The Differences
【Air Circuit Breaker】The
