3 Amp 5x20mm Slow Blow Fuse – Pack of 5

Reliable 3 Amp Slow Blow Fuses for Home and Electronics

Looking for dependable protection for your electrical devices? Our 3 amp 5x20mm slow blow fuse is designed to guard your equipment against short circuits and power surges. These 3 amp time delay fuses are perfect for both home and hobbyist electronics, providing peace of mind and lasting performance.

Key Features of the 3 Amp 5x20mm Slow Blow Fuse

• Current Rating: 3 Amp (3000mA)
• Voltage Rating: 125V / 250V
• Fuse Size: 5x20mm (Standard Glass Tube)
• Type: Slow Blow / Time Delay – allows short power surges without blowing
• Construction: Glass fuse with visible filament for quick inspection
• Pack Size: Set of 5 fuses

What is a Slow Blow Fuse?

A slow blow fuse (also known as a time delay fuse) is made to handle short bursts of extra current—like when you first power on your device—while still protecting against long-term overloads. This means fewer blown fuses during normal use!

Where to Use a 5x20mm Glass Fuse

This 3 amp fuse 5x20mm is commonly found in audio equipment, small appliances, power adapters, multimeters, and lighting. It's an excellent choice as a replacement fuse for electronics that require gentle, reliable protection.

Why Choose Our 3 Amp Slow Blow Fuses?

• Prevents damage from power surges and short circuits
• Compatible with a wide range of electronics and appliances
• Easy to install and replace
• High-quality glass fuses offer clear visual confirmation of fuse status
• Convenient 5-pack – keep spares handy for quick repairs

For safe, affordable, and easy-to-use 3 amp, 5x20mm slow blow fuses, trust Vetco Electronics for your home or hobbyist projects.