Keep your microwave running safely with the XPARTCO 20 Amp ceramic fuse. This slow-blow fuse is rated at 250V and serves as a universal replacement part compatible with WB27X10388 and various other microwave models. The ceramic construction provides reliable circuit protection, while the slow-blow design helps prevent nuisance tripping during normal microwave operation surges. This fuse acts as a crucial safety component, protecting your appliance from potential electrical damage. Whether you're a repair professional or a DIY enthusiast, this replacement fuse offers a straightforward solution for maintaining your microwave's electrical system. Compatible with multiple microwave brands and models, this 20A fuse helps restore your appliance's functionality when the original fuse fails.