William T Youngstown , OH February 24, 2021 Appliance: Frigidaire Microwave, Over-The-Range FGMV176NTFA Frigidaire Microwave Fgmv176ntfa: Microwave kept tripping breaker. How to replace Latch Hook. Primary switch was loose and replaced the bracket that holds the switches. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes