
Glass Fuse 2.5A 250V, Size T6x30mm
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Prices updated: 13 Oct 2026
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About this product
A 6x30 mm glass-body cartridge fuse rated 2.5A at 250V, used to protect power supplies, adapters and low-power circuits from overcurrent. It is installed in series with the protected load and opens the circuit when the current exceeds its rating. It fits standard 6x30 mm fuse holders.
Specifications
- Rated current
- 2.5A
- Rated voltage
- 250V
- Size
- 6x30mm
- Body type
- Glass
Frequently asked questions
Where should this fuse be installed?
Install it in series on the live (positive or phase) line of the circuit, inside a 6x30 mm fuse holder, so the whole load current passes through it.
Can I use a higher-rated fuse so it stops blowing?
No. A fuse rated well above the circuit's normal current removes protection and can allow wiring or components to overheat. Choose a rating close to the maximum expected current of your circuit.

