Ensure reliable circuit protection with our 5mm × 20mm 250V Fast Blow Ceramic Fuses, engineered for applications that require quick response to overcurrent conditions. These high-quality fuses are built with durable ceramic bodies and precision metal end caps, offering superior heat resistance, stable performance, and dependable protection across various electronic and electrical systems.

Designed to instantly break the circuit during sudden current spikes, these fast-acting fuses prevent damage to sensitive components, extend equipment lifespan, and enhance overall safety. Whether you’re working on power supplies, appliances, chargers, control boards, or general electronics, these fuses deliver the reliability and protection your project or device needs.

Available in a wide range of ampere ratings, you can easily select the ideal fuse for your specific voltage and current requirements.

Key Features

• Fast Blow / Quick-Acting Response
  Instantly opens the circuit during overcurrent conditions, ideal for protecting sensitive electronics.

• Durable Ceramic Body
  Offers better thermal resistance and higher breaking capacity than glass fuses.

• Precision 6×30mm Standard Size
  Widely used across home appliances, industrial equipment, and electronic systems.

• Rated for 250V AC
  Suitable for both residential and commercial electrical applications.

• Safe, Stable, and Long-Lasting
  Built with high-quality materials for consistent performance and safety.

• Multiple Amp Ratings Available
  Select the exact current rating needed for your device.

Available Variants (Amp Ratings)

Choose from the following fast-blow fuse ratings:

• 0.2A

• 0.5A

• 1A

• 2A

• 3A

• 5A

• 8A

• 10A

• 15A

• 20A

Applications

These fast-acting ceramic fuses are perfect for:

• Power supplies & adapters

• Home appliances (kettles, microwaves, irons, TVs, etc.)

• Industrial control systems

• Laboratory equipment

• Battery chargers

• Audio equipment

• DIY electronic projects

• Protection circuits and more

Why Choose This Fuse?

• Reliable overcurrent protection

• Superior safety due to ceramic construction

• Precise and stable performance

• Compatible with a wide range of devices

• Ideal replacement or upgrade fuse