20A Microwave Ceramic Fuse (250V Slow-Blow) - Universal Replacement for Whirlpool Kenmore & Other Microwave - 5 Pack

WB27X10388 20 Amp 250V Slow-Blow Microwave Fuse

Key Features

• Rating: 20 Amp, 250 Volt
• Type: Slow-blow (time-delay)
• Construction: High-temperature ceramic body
• Dimensions: 6mm x 30mm (1/4 in x 1-1/4 in)

Replaces / Cross-Reference Part Numbers

• WB27X10928
• AP3994062
• PS1481237
• WB27X10388
• 1262970
• WB27X10114
• WB27X10247
• WB27X10474
• EAP1481237
• WB27X713

Compatibility & Fitment

• Designed for primary circuit protection in many microwave ovens.
• Fits models from brands including GE, Whirlpool, Kenmore, Hotpoint, and Frigidaire.
• Verify the specifications (20A, 250V, slow-blow, 6x30mm) of the original fuse before ordering.

When to Replace

• Microwave has no power, display is off, and will not operate.
• Unit suddenly loses power during a cooking cycle.
• A visual inspection of the existing fuse reveals a broken internal wire or a discolored, burnt appearance.

Installation Tips

• Safety Warning: Always unplug the microwave oven from the power outlet before attempting repair.
• Locate the fuse holder, typically on a circuit board near where the power cord enters the unit.
• Gently remove the old fuse and install the new one, ensuring a secure fit.
• Note: A recurring blown fuse may indicate a different faulty component, such as a door interlock switch or capacitor, that requires further diagnosis.