Normam B Clark Mills , NY January 11, 2020 Appliance: Frigidaire Microwave, Over-The-Range FGMV176NTFA Frigidaire Microwave Fgmv176ntfa: Microwave would blow fuse when door opened while running. How to replace Microwave Door Latch Hook Bracket. Replaced door switch block and door latch which were worn. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes