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The Frigidaire 5303319550 is a thermal fuse used as an overheat protector in Frigidaire microwave and oven/microwave combo units. This OEM replacement part fits multiple Frigidaire models and restores thermal cutoff protection for units that have experienced a failed fuse. The part measures 4 x 3 x 1 inches and weighs 0.422 ounces, and is listed as a direct replacement for several related part numbers.
OEM thermal fuse (MPN 5303319550) for Frigidaire microwaves; replaces several legacy part numbers to restore overheat protection.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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