Customer Questions and Answers for Microwave Fuse by Ge

Ron, the fuse WB27X10928 can potentially be the cause and it is accessible from the front after turning off the power supply to the appliance. Once accessed, the fuse can be tested for continuity, and it would also be recommended that the door switches are tested for continuity as these can potentially cause a fuse to fail. The top door switch WB24X830 will have continuity until the plunger is pressed by the door latch. The lower door switches WB24X829 should not have continuity unless the plunger is being pressed by the door latch.