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Oven is completely unresponsive — no heat from bake or broil elements after the thermal fuse blows due to overheating.
Display and control panel do not light up or respond because the blown fuse breaks the main power circuit to the oven.
Oven fails to start at all; the blown thermal fuse interrupts power before it reaches any heating component.
Oven shuts off unexpectedly mid-cycle when internal temperatures spike and the fuse opens the circuit as a safety measure.
Oven stops working immediately after running the self-clean function — the extreme heat generated during self-cleaning is the most common cause of fuse failure.
💡 Pro Tip: How to Tell Your Thermal Fuse Has Blown
Your part is likely the culprit if you notice any of the following:
⚠️ Oven completely dead — no heat, no control panel lights, no response
⚠️ Oven stopped working immediately after running the self-clean cycle
⚠️ Oven shuts down suddenly mid-cook with no error code
⚠️ Bake and broil elements receive no power even though the control board seems fine
🔍 Diagnosis: Set your multimeter to continuity (Ω) mode. Disconnect power, locate the fuse near the oven cavity back wall or blower housing, remove one wire lead, and probe both terminals. A good fuse reads continuity (beep/zero Ω); a blown fuse reads OL/infinite resistance — replace it.
📦 What's in the Box
✅ 1× Oven Thermal Fuse (130°C / 266°F, non-resettable, replaces 9759242 / WP9759242)
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Disclaimer: Compatibility information, part numbers, and model fitment data on this page are sourced from manufacturer databases and third-party references. While we strive for accuracy, please verify your appliance model number before ordering. Heima is not responsible for errors or omissions in compatibility listings.
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