XPMTC-100 Microwave Thermal Cut-Off Fuse 100℃ (212°F) Normally Closed

XPMTC-100 Microwave Thermal Cut-Off Fuse 100℃ (212°F) – Normally Closed – Universal Microwave Safety Cutoff

Product Description

Protect your microwave from overheating with the XPMTC-100 Microwave Thermal Cut-Off Fuse 100℃ (212°F), Normally Closed. This high-quality aftermarket safety device is designed to remain closed (conductive) during normal operation and open permanently when temperatures exceed 100℃, cutting power to prevent damage or fire risk. A failed or tripped thermal cut-off can cause the microwave to lose power or stop heating. Replacing it with this correctly rated normally closed fuse restores safe operation and proper protection.

Replaces Part Numbers

XPMTC-100, MTC-100, Microwave Thermal Fuse 100C NC, 212F Normally Closed Thermal Cutoff, KSD-100LC, WB27X11094, 1556167, AH2370184, EA2370184, PD00044040, EAP2370184, AP4484359, PS2370184, WB27X10909, 1262954, AH1481222, EA1481222, PD00075864, EAP1481222, AP3994059, PS1481222, DE47-20196C, 2079793, DE47-20196A, PD00023369, AP4580114, PS4226487, 5304456094, 1198238, AH1532498, PD00083148, EA1532498, AP3960659, PS1532498.

Compatibility

This normally closed microwave thermal cut-off fuse is compatible with many GE, Whirlpool, Samsung, LG, Frigidaire, Panasonic, Sharp, and Kenmore microwave ovens that require a 100℃ (212°F) NC thermal cutoff.

Commonly used in countertop, over-the-range, and built-in microwave models.

Always verify temperature rating and NC (Normally Closed) configuration before ordering.
Contact our support team if you’re unsure.

✅ Key Features

• 🔄 Aftermarket Replacement – Built to OEM-equivalent safety specifications

• 🌡️ 100℃ (212°F) Rating – Trips at unsafe temperature levels

• 🔁 Normally Closed (NC) – Conducts power during normal operation

• 🛡️ Critical Safety Component – Prevents overheating and fire hazards

• 💰 Cost-Effective Repair – Affordable alternative to OEM thermal cut-offs

📐 Product Specification

• Part Number: XPMTC-100

• Component Type: Microwave Thermal Cut-Off Fuse

• Temperature Rating: 100℃ (212°F)

• Contact Type: Normally Closed (NC)

• Function: One-time safety cutoff

• Material: Heat-resistant metal body

• Application: Magnetron or microwave cavity temperature protection

• Quality Level: Aftermarket replacement (not OEM)

🛠️ Installation Notes

Tools Needed: Phillips screwdriver, insulated pliers

⚠️ Safety First:
Unplug the microwave before servicing. Microwaves contain high-voltage components—allow capacitors to discharge before handling internal parts.

Basic Steps:

1. Disconnect microwave power.

2. Remove the outer cabinet or access panel.

3. Locate the thermal cut-off near the magnetron or cavity.

4. Disconnect wiring and remove the failed fuse.

5. Install the new XPMTC-100 (NC) thermal cut-off in the same position.

6. Reassemble the microwave and restore power.

7. Test operation.

⏱️ Time Required: 15–25 minutes