250V 20mm 5A

The 250V 20mm 5A fuse is a 5 × 20 mm miniature cartridge fuse rated for 5 A and 250 V. It protects circuits and devices against overcurrent and short circuits: when the current stays above its rating for long enough, the fuse element melts and breaks the circuit before wiring or components are damaged. This is one of the most common fuse sizes in power supplies, amplifiers, chargers and household appliances.

250V 20mm 5A Fuse Specifications

• Current rating: 5 A
• Voltage rating: 250 V
• Size: 5 × 20 mm (20 mm long)
• Type: miniature cartridge fuse with metal end caps
• Fits: standard 5 × 20 mm fuse holders and PCB fuse clips

250V 20mm 5A Fuse Applications

• Replacement fuse for power supplies, amplifiers and appliances
• Protecting 12 V and 24 V DC circuits, LED strips and battery wiring
• Fuse holders in DIY power supplies and control panels
• Inverters, chargers and solar setups that use 5 × 20 mm holders

What's in the Box

• 1 × 5 A 250 V 20 mm fuse

Tip: Always replace a blown fuse with one of the same current rating and type (fast or slow-blow); fitting a higher rating removes the protection. If a new fuse blows straight away, find and fix the fault before trying again.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.