glass fuse

The Glass Fuse is a standard cartridge-type fuse with a transparent glass body that allows visual inspection of the fuse element. When the circuit draws excessive current, the thin wire element inside melts and breaks the circuit, protecting downstream equipment from damage. The clear glass body lets you see at a glance whether the fuse has blown — a blackened interior or broken wire confirms a fault. Used widely in inverters, charge controllers, control panels, amplifiers, power supplies, and other electronic equipment that requires precise overcurrent protection. Available in various current ratings and physical sizes to match your equipment's fuse holder and protection requirements.