How to restore normal power supply after household air switch distribution box trips?

1, user air switch distribution box trips, there must be a short circuit or overcurrent fault.

2, can use the method of reclosing to find the fault point:

Pull down all brake points and close the master brake;

Close the brakes one by one, and a faulty brake will also cause the main brake to trip.

If you find the faulty brake, you can further find the faulty electrical appliance.