GFCI protection is not required for which of the following?

The correct answer is that GFCI (Ground Fault Circuit Interrupter) protection is not required for a built-in dishwasher. Typically, GFCI protection is mandated in areas where water and electricity may come into contact, such as in kitchens, bathrooms, and outdoor settings.

A built-in dishwasher is usually installed within cabinetry and is connected directly to a dedicated circuit that is less exposed to moisture compared to other appliances. Thus, the risk of water exposure is significantly minimized, allowing it to be exempt from the requirement for GFCI protection.

In contrast, appliances such as outdoor fountains or countertop blenders are more likely to encounter water directly and are generally required to have GFCI protection to reduce the risk of electrical shock. Similarly, built-in microwaves often fall under similar safety considerations, especially if they are placed close to sink areas where water may inadvertently splash.