When a microwave fuse blows, it can halt your appliance’s operation and signal an underlying issue. Ceramic, slow-blow fuses are designed to handle surges while minimizing arc risks, helping protect your microwave’s circuitry. This guide reviews five top ceramic fuse options that fit a wide range of models, including popular GE, Whirlpool, and Kenmore ovens. Each product section highlights key specs, compatibility, and safety features to help you choose a reliable replacement.
| Product | Brand | Rating | Key Feature |
|---|---|---|---|
| BOJACK Microwave Fuse 20a Ceramic Fuse | BOJACK | 20A / 250V | Universal replacement; 6×30 mm ceramic body |
| 10 Pack Microwave Fuses Slow Blow Ceramic Fuse | Dpttmlaci | 20A / 250V | Wide compatibility; multiple models listed |
| YOLISTIC Pack Of 10 20A Fast/Slow Fuse | YOLISTIC | 20A / 250V | Ceramic tube with quartz sand |
| BlueCatELE Microwave Fuse 20A 250V Slow-Blow | BlueCatELE | 20A / 250V | Universal ceramic fuse; bulk-pack option |
| Litoexpe 20-Pack 20A Fuses | Litoexpe | 20A / 250V | Ceramic body; time-delay design |
Notes: All ratings are 20A and 250V unless noted otherwise. These fuses are designed for microwave safety and to prevent arc faults during overloads. Verify model compatibility with your microwave’s model number and service manual before replacing.
BOJACK 20A Ceramic Microwave Fuse (Pack of 1)
The BOJACK fuse is a 20A, 250V slow-blow ceramic fuse designed for universal replacement in many microwaves, including WB27X10388 and similar models. It features a 6×30 mm (0.24×1.2 in) form factor with a ceramic tube body and end caps, providing wear-resistant construction and reliable insulation. This design helps manage overcurrent events while reducing arc risk, helping protect sensitive microwave circuitry.
Dpttmlaci 10 Pack Microwave Fuses
This 10-pack provides convenient, compatible fuses for GE, Whirlpool, Kenmore, KitchenAid, Jenn-Air, Amana, Magic Chef, and more. Each fuse is rated 20A and 250V, and the listing covers numerous model numbers such as WB27X10388 and related parts. The ceramic body and quartz sand inside support insulation integrity and help prevent arc-related failures during overheating or surge conditions.
YOLISTIC Pack Of 10 20A Ceramic Fuses
YOLISTIC offers a 10-pack of 20A, 250V slow-blow ceramic fuses designed as universal replacements for GE WB27X10388 and various Whirlpool, Kenmore, and other microwaves. The fuses employ a ceramic tube and quartz sand fill to minimize arc risk, with a time-delay design to manage transient overloads without immediate failure. Compatibility coverage and durable construction are highlighted features of this option.
BlueCatELE 5-Pack 20A Microwave Fuses
BlueCatELE’s 5-pack provides a ready-to-use set of 20A, 250V slow-blow ceramic fuses. The fuses are designed to be compatible with GE WB27X10388, Whirlpool, Kenmore, and many other brands, offering a straightforward replacement option for common microwave models. The ceramic body emphasizes durability and reliable long-term performance.
XFFCSEC 6-Pack 20A Microwave Fuses
XFFCSEC offers a six-pack of 20A microwave fuses with a 6×30 mm ceramic body. The fuses are designed for universal compatibility with GE WB27X10388 and Kenmore digital countertop microwaves, among others. The ceramic construction and slow-blow design aim to balance protection with continued appliance usability in the presence of minor surges.
Buying Guide: Key Considerations For Selecting Microwave Ceramic Fuses
When choosing a replacement fuse, consider the following factors to ensure safe, compatible operation and reliable performance.
- Amp and voltage ratings: Most microwave fuses operate at 20A and 250V. Confirm your model’s requirements before purchasing.
- Fuse type: Slow-blow (time-delay) fuses handle brief surges without immediate failure, reducing nuisance blows while protecting circuitry.
- Physical size: Common form factor is 6×30 mm (Dia x Len). Verify the exact size to fit your microwave’s fuse holder and chassis.
- Ceramic vs. glass tube: Ceramic bodies with quartz sand inside provide higher arc resistance and durability compared with glass, reducing burst risk during overloads.
- Model compatibility: Some listings cite specific microwave models (e.g., WB27X10388). Ensure the fuse matches your model number or is marketed as a universal replacement.
- Pack quantity: If you anticipate future maintenance, buying in a pack (5, 6, or 10+) can be cost-effective and convenient.
- Safety and certification: Look for fuses designed with safety considerations in mind and verify material quality and certifications where available.
Selecting the right ceramic microwave fuse reduces the risk of repeated failures and promotes safer operation. If a fuse continues to blow after replacement, professional inspection may be needed to identify overheating, short circuits, or control board issues.