Reliable protection for your electronics

These 5x20mm glass fuses with a rated current of 4A provide effective protection against short circuits and overloads. They are designed to interrupt the circuit when the current exceeds the safe limit, keeping your devices protected from damage.

Suitable for various applications

Thanks to the standard dimensions of 5x20mm, these fuses fit a wide range of electronic devices and systems. Whether it's household appliances, industrial equipment, or other electronic applications, these fuses ensure reliable operation.

Slow-blow or fast-acting fuses

Depending on your specific needs, these glass fuses are available in both slow-blow (T) and fast-acting (F) variants:

• Slow-blow (T): Suitable for devices with a high inrush current, such as motors or transformers. These fuses can withstand short current spikes without blowing immediately.

• Fast-acting (F): Ideal for sensitive electronic equipment that requires immediate protection against current surges.

High-quality materials for durability

These fuses are made from high-quality glass and metal, ensuring a long lifespan and reliable performance. They withstand daily wear and continue to function consistently, even under demanding conditions.

Easy installation and replacement

Replacing these glass fuses is simple and requires no special tools. Simply place the fuse in your device's holder and you're ready to go. This makes maintaining your electronic systems quick and hassle-free.

Important specifications

• Type: Glass fuse
• Dimensions: 5x20mm
• Rated current: 4A
• Maximum voltage: 250V
• Characteristic: Slow-blow (T) or Fast-acting (F)
• Quantity in package: 5 pieces

Frequently asked questions

• What does 'Slow-blow (T)' mean for this fuse? 'Slow-blow' means the fuse can withstand a higher current for a short time before blowing, which is useful for devices with a high inrush current.

• Are these fuses reusable? No, glass fuses are designed for single use. Once they blow, they need to be replaced.

• Can I use these fuses in my car? These fuses are mainly intended for household and electronic devices. There are specific fuses available for cars.

With these 5x20mm 4A glass fuses, you ensure reliable protection of your electronic devices against overload and short circuit.