The house I have has 60 amp service at the moment. However, two wires are coming from the elec pole to the house. What I have been told it, that this means I realy have 100 amp coming to the house and that when I change the box (glass fuses now, going to breakers), I can use a 100amp main and magically have 100 amp now. Is this accurate? Or has someone been blowing smoke?