The answer to 'why is my GFCI outlet hot to touch' is that a GFCI (Ground Fault Circuit Interrupter) outlet can become hot to the touch for a few common reasons. This is often a sign of an electrical issue that needs to be addressed.
One common cause is a problem with the GFCI's internal components, such as a malfunctioning circuit breaker or a worn-out receptacle. This can lead to the outlet overheating. Another potential issue is a ground fault, where current is leaking to ground, causing the GFCI to trip and the outlet to become hot. Overloading the GFCI circuit can also lead to overheating.