Had this electricity problem in my home off and on for the last 5 years.
Sometimes the supply is fine for a year or few months and then the problem just starts up again without me doing anything different.
It overloads and the switch in the main box will trip. Previously when a bulb popped, it's own individual switch in the box would trip so I knew what the problem was. With this problem I have now though it's always the main switch.
I can't use my fridge as the electricity will trip after a few hours even when I have it on the lowest cool settings. I don't have a cooker but I suppose if I did the same thing would happen. It seems to overload the electric supply. It takes hours afterwards for my supply to be good enough to power any appliance again in my home and I'm worried for winter when my electric heaters will be on.
Even though I've not had my fridge on, days later the electric still trips, sometimes a couple of times a day, though on these occasions I can switch it back on and my small appliances stay powered (as long as no big appliances are switched on).
Its making me very paranoid thinking the electricity company are limiting my supply due to net zero. Bills have tripled, they're also helping themselves to hundreds of pounds from me under the pretence is for my benefit for when more electric is used in winter. I did not give them consent to do this.
I've recently had an electrician in who says he couldn't see anything wrong with the wiring in the house

and I've unplugged everything and gradually plugged them in again but yet the same irregular but regular pattern of the supply carries on

Helllllllppppppppppp!!!!!!!