It will work fine as long as the supply voltage matches the device. They both must be 12V, and both usually must be the same type-- either AC or DC. The supply current must be at least as much as the device requires.
The High current source otherwise known as the supply, can handle any low current device or low current load as long as the voltages are the same. The higher the Supply current or as you call the source the better for any device/load
Every time you trip the GFCI, the power to the device plugged into it will lose its supply voltage.
Assuming you are referring to the power supply failing in your 20A device, it could cause the 30A breaker protecting the receptacle to trip. It depends on the mode of failure. It is easy to imagine a condition where a short in the power supply could cause a current in excess of 30A to flow to the device and trip the breaker.
A device that prevents a gas flame from entering the supply pipe.A device that prevents a gas flame from entering the supply pipe.
stanby device and a inline device.
SMPS(switch mode power supply)
Supply will increase.
because it is devices
A motor
power supply is a device that supplies electric power to electrical load
power supply is a device that supplies electric power to electrical load
He dies.