What do you mean by short circuit?
When there is a low-resistance connection between two conductors that deliver electricity to a circuit, a short circuit happens. This would cause an excessive current flow and an excessive voltage streaming in the power supply. A short circuit results from the electricity moving along a short path.
A home's electrical service panel is the starting point of an electrical circuit, which is a continuous flow of electricity. This flow is constant and uninterrupted. Outlets and lights are examples of circuit-related items that just borrow from the circuit; they do not cause a circuit break.