The short-circuit protection of the split meter ready board is designed to protect the equipment and lines in the circuit from being damaged by short-circuit faults. Short circuit protection is usually implemented with electrical components such as miniature circuit breakers.

When a short circuit occurs, the current in the circuit will increase rapidly, and if no measures are taken, it may lead to overheating of the wire, damage to the circuit, damage to the equipment, and other consequences. Both the fuse and the air switch can detect the abnormal current in the circuit and cut off the circuit quickly to avoid the expansion and further damage of the circuit fault.

When selecting a miniature circuit breaker, it is necessary to consider the rated current and rated short-circuit breaking capacity of the air switch to ensure that the air switch can quickly cut off the circuit when it is short-circuited.

In short, the short-circuit protection of the split meter ready board is very important for the normal operation of the circuit and the safety protection of the equipment. Therefore, it is necessary to fully consider various factors during design and use, and select appropriate short-circuit protection components.