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Microwave tripping breaker? A faulty door switch is often the cause. This safety switch ensures operation only when door is closed. Moderate DIY repair.
Similar to other stories on here, the microwave was repeatedly tripping the circuit breaker, usually when opening the door. Plugged microwave into a different outlet/circuit, and problem traveled to that breaker, so definitely issue within the appliance. Turned out to be door interlock switch. This model has 3 switches: 2 x AP4512903 (00617228, the Primary and Secondary interlock switches) and 1 x AP4512904 (00617229, the Monitor switch). It was only the Monitor switch that was defective, but... Read more
Fix a microwave that trips the circuit breaker when closing the door. This door interlock switch prevents operation when open. DIY repair in 30-45 minutes.
If your microwave trips the breaker when closing the door or won't start, the door lock assembly may have failed. Brackets hold safety switches in place.
Microwave blowing fuses or tripping breaker when door closes? Door switch failure causes these issues. DIYers replace in under 1 hour with basic tools.
I believe the problem was caused by a power surge when our electricity returned from an outage. FirstI removed the two screws on top and removed the vent. This exposes the one screw that holds the control panel in place. First I checked the fuse to see if blown but it was ok. Two screws hold the plastic. bracket in place that holds the 3 door switches. Uncouple the wires attached to the switches and pull the bracket out. Then carefully pull the switches out of the housing with a small screw... Read more
Microwave won't start or trips the breaker? This circuit protection fuse opens during overloads or shorts to protect components. Easy fix after resolving cause.
Microwave would trip the breaker when I would press start. So I looked on Google and found on Youtube which indicated it could be a door switch. "IMPORTANT I AM AN ELECTRICAL DESIGNER/ENGINEER THERE IS A CAPACITOR THAT HOLDS ELECTRIC ENERGY EVEN WHEN UNPLUGGED DO NOT DO THIS WORK UNLESS YOU KNOW WHAT YOU ARE DOING TO REMOVE THIS ELECTRIC ENERGY SAFELY" I took apart the microwave and behind the touch panel of the microwave was the wiring sheet. There are (2) switches on the door. I took a... Read more
Grease filter traps cooking splatters and oil from high-fat foods, keeping your microwave interior clean. Replace when discolored or clogged. Confirm fit with your model number.
Very simple fix. Just replaced the bulb following the directions in the Microwave users manual. Took approximately 15 minutes. The instructions in the Bosch manual were good. Read more
Microwave light not working or flickering? This 30-watt bulb restores interior lighting. Simple 10-15 minute DIY fix following your manual's instructions.
Changed the bulb Read more
Fix a microwave door that won't stay closed or latch properly with this door hook. Replaces worn latches from repeated use. Simple repair part.
Supports the glass tray for smooth rotation and even heating. Replace if worn, warped, or causing scraping and wobble. Confirm fit with your model number.
I ordered the glass turntable and ring to go inside of a Bosch microwave my husband and I were given. They fit perfectly and it is now up and running with no issues. Read more
Microwave grease filter removes smoke, grease, and odors during cooking. Replace when clogged with buildup or damaged. Verify fit with your model number.
Pretty easy repair. Removed two top screws, then used a credit card and flathead screw driver to slide out the old plastic tabs that had broken off the old part. Then, put in new charcoal filter and new part. Attach both top screws and do not over tighten.... done! Read more
Secures the door handle to the door so it feels solid and opens reliably. Replacing a cracked or stripped support restores a firm grip and correct handle alignment on many microwave door assemblies.
What it does
What’s included One door handle support.
Install notes
Glass turntable tray that rotates inside the microwave cavity. Replace your cracked, chipped, or missing tray to restore a smooth surface for even heating.
Holds the bulb and provides electrical connection for interior lighting. Replace if cracked, heat-damaged, or loose causing lights to fail. Confirm fit.
This was a really easy fix after I watched a few videos on Youtube. I just unscrew the bottom panel of my microwave and I was able to get to the part to replace them. I was so impressed with the partspros website because it has so many OEM Parts and I received my part the next day with standard delivery. Read more
Structural support frame that holds and aligns components inside your microwave. Replace if cracked, warped, or damaged to restore proper fitment.
Fix uneven heating or food not cooking properly with a new temperature regulator. This part controls interior heating levels for consistent results.
If your microwave isn't heating evenly or overheats food, the temperature regulator may have failed. This control maintains proper heating cycles.