5 X 20mm Ceramic Fusible Fast Blow Tube Fuses 250V 4A AMP Fuse (Pack of 5)

Description

The 5×20mm Ceramic Fast Blow Fuse is a quick-acting protection fuse designed to safeguard electronic circuits from over-current and short-circuit faults. Built with a heat-resistant ceramic body and metal end caps, it quickly disconnects the circuit when the current exceeds 4A, preventing damage to power supplies, adapters, chargers, and sensitive electronic equipment. The ceramic construction provides better arc suppression and higher temperature tolerance compared to glass fuses, making it suitable for reliable protection in AC power applications.

This fast-blow (quick acting) fuse reacts instantly to abnormal current flow, which is especially important for protecting delicate components such as SMPS boards, LED drivers, and control circuits. The standard 5×20mm size ensures compatibility with common fuse holders used in appliances and electronic devices. The pack of 5 offers convenient replacements for maintenance and repair work.

Package includes:

1 x 5 X 20mm Ceramic Fusible Fast Blow Tube Fuses 250V 4A AMP Fuse (Pack of 5)