The electric box often trips. What happened?

1, because the overload exceeds the rated load, it belongs to overload protection tripping.

Solution: control electricity consumption and don't overload.

2. Because some electrical appliances are grounded, the leakage protection trips. Electrical appliances can be plugged in or turned on gradually. When an electrical appliance trips when it is powered on, first check whether this one is suspected of leakage, or whether the load of high-power electrical appliances has accumulated more than the rated load.

Solution: Check and repair electrical appliances to solve the grounding phenomenon.