200 amps is the average
A 200 amp service panel is average for the entire U.S.
The switch will use no wattage whatsoever. The load on that switch is what uses power. If you know the load is 5 amps then 5 amps at 120 volts is 600 watts.
max. 100 amps then fuse blows.
more that 30
Normally 15 amp max
Homes do not normally have a 450 v supply and domestic equipment can not be bought for 450 v. For any voltage the current in amps equals the power in watts divided by the votage (and an extra allowance for power factor).
Minimal 100. Depends on load draw of home. Can be 200 amps or 400 amps as well.
Multiply the vots by the amps to find the volt-amps. Or divide the volt-amps by the voltage to find the amps.
.1 amps will give you .1 amps.
The number of amps needed in a house can vary depending on the size and electrical needs of the home. A common recommendation is to have a minimum of 100 amps for a smaller home, while larger homes may require 200 amps or more. It is best to consult with an electrician or use an online calculator to determine the specific amp requirements for your house.
It all depends upon what is "ON" at the time. A running vehicle with only the ignition system operating uses about 10-15 amps. Turn on the headlights and it will draw an additional 10 amps. With everything on, it can draw from 30-100 amps. Do you mean "what is the alternator rated at?" Your Jeep alternator would be normally rated at about 100 amps output.
Watts is found by multiplying the volts by the amps. Normally a supply is provided at a fixed voltage, and the amount of current that is drawn depends on how many watts the equpiment requires.