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Dryer thermal fuse on heater housing (non-resettable). The original thermo-protector is riveted to the mounting bracket. You will need to drill out the rivets and replace the new high limit with self-tapping screws. Item # 2074129 comes with the fuse limit already attached to the bracket.

Thermal limiter

Thermal fuse

This is a genuine replacement part. Whirlpool 3403607 Thermal Cutoff.

This is a genuine replacement part. Whirlpool 3399849 Thermal Fuse.

This is a genuine replacement part. Whirlpool 35001087 Thermostat.

Fuse, 30 amps, 120 volts

Time delay fuse

Thermal limiter

Thermal Fuse

Fuse Holder

Fuse block
The thermal fuse is the most common Kenmore dryer repair — and one of the cheapest fixes you can make. It's a one-time safety device that blows when the dryer overheats, cutting power quickly. Once it blows, the dryer runs but produces no heat. A new thermal fuse costs $5 to $15 and takes 15 minutes to replace.
Before you replace the fuse, check your vent duct and lint filter for blockages. A clogged vent is the #1 reason fuses blow prematurely. If airflow is clear and the fuse is visibly burned or has no continuity, it's time for a replacement. Enter your Kenmore model number above to find the exact thermal fuse and fuse block assembly for your dryer.
The thermal fuse is designed to blow as a safety measure when the dryer reaches an unsafe temperature — usually because the vent duct is clogged with lint, the lint filter is blocked, or the blower wheel isn't moving air. Once it blows, it's a one-time device and must be replaced. Always check your vent and lint filter first. A clear vent often means the original blockage won't happen again.
The dryer will run normally — you'll hear the drum tumbling and the motor running — but no heat comes out. The drum stays cold. If you're handy with a multimeter, you can test continuity across the fuse terminals. No continuity = the fuse has blown and needs replacement. Visually, you might see a burn mark or the fuse may be visibly cracked.
Most Kenmore dryers are built by either Whirlpool or LG, depending on the model number prefix. Check the first three digits of your Kenmore model: if it's 110, your dryer is Whirlpool-built and uses Whirlpool thermal fuse parts. Other prefixes indicate different OEM builders. Enter your full model number above to confirm the correct thermal fuse and see which parts are in stock right now.
In most cases, the fuse itself can be replaced alone — it's a small, inexpensive part. However, if the fuse block housing is corroded, burned, or the contacts are pitted, you'll need the complete fuse block assembly for a reliable repair. Repair Clinic stocks both the replacement fuse and complete assemblies. Your model number lookup will show you both options and current pricing.


Ensure your Kenmore dryer operates safely with genuine OEM fuse, thermal fuse, and breaker parts from Repair Clinic. A functioning thermal fuse prevents overheating and potential damage, so it's important to replace faulty parts promptly. Use our model number lookup for exact part matches, and benefit from our same-day shipping, No-Hassle 365-Day Returns, and Price Match Guarantee for a reliable shopping experience. If you need guidance on installation, visit our Dryer Repair Help page or find similar options like Kenmore Dryer Parts for additional support.
On Kenmore dryers, look for the model number on the label inside the door opening, along the back panel, or behind the lint filter door. You may need a flashlight to read the full number, including any prefix, suffix, or decimal points. Enter that number in our model number lookup, and the catalog will narrow to parts made for your complete dryer model, not just one part. This helps match fuses, thermostats, heating parts, belts, and other associated parts accurately. You order with confidence knowing the fit is right.

Repair Clinic's online repair library is where Kenmore Dryer owners and technicians go to diagnose the problem and complete the fix. Video walkthroughs, symptom articles, part testing tutorials, and exploded-view diagrams cover the most common repairs from start to finish. Model number lookup confirms the exact OEM part before you order.

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Dryer won't start or turn on? Learn the common causes, from faulty start switches to blown thermal fuses, and find step-by-step troubleshooting tips. Get expert repair advice and genuine OEM parts from Repair Clinic.

Dryer drum won't spin? Learn the top 5 reasons why, from a broken drive belt to worn rollers or a faulty motor. Get expert troubleshooting tips and shop genuine OEM dryer parts at Repair Clinic.