Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Mersen Y084408 medium time-lag miniature semiconductor fuse, catalogue number MI6SA25V2.5, rated 2.5 A and 250 V AC in a 6.3 × 32 mm ceramic clip-mounted cartridge.
£2.84
The Mersen Y084408 is a compact and dependable 6.3 × 32 mm miniature semiconductor fuse designed to protect sensitive electronic components and control equipment against overcurrent faults. Also identified by catalogue number MI6SA25V2.5, it has a rated current of 2.5 A and a rated voltage of 250 V AC.
Part of the Mersen SA miniature semiconductor fuse series, the Y084408 features a medium time-lag characteristic that allows it to tolerate brief inrush and transient currents without unnecessary operation. It still provides reliable interruption when a sustained overload or short circuit threatens the protected circuit.
The fuse is manufactured with a ceramic insulating body and ferrule terminals for clip mounting in compatible fuse holders. Its compact format, very high breaking capacity and controlled time-current response make it suitable for industrial electronics, power supplies, control apparatus and OEM equipment.
Medium time-lag semiconductor fuses are designed to withstand brief current surges that may occur when electronic equipment starts or switches operating states. This helps prevent nuisance operation while maintaining reliable protection against sustained overloads and short circuits.
The Mersen Y084408 combines controlled time-delay performance with a very high interrupting capacity. When correctly selected and coordinated with the protected circuit, it helps improve equipment reliability and reduce damage to semiconductor devices and control apparatus during electrical faults.
Tick the specs you need, then view products that match.
| Current | 2.5 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Time delay | |
| Manufacturer | Mersen | |
| Series | SA Miniature Semiconductor Fuses | |
| Model | Y084408 | |
| Catalogue number | MI6SA25V2.5 | |
| Product type | Miniature semiconductor fuse | |
| Fuse format | Cylindrical cartridge | |
| Fuse size | 6.3 × 32 mm | |
| Rated current | 2.5 A | |
| Rated voltage | 250 V AC | |
| Electrical system | AC | |
| Speed / characteristic | Medium time-lag SA | |
| Minimum interrupting rating | 200 kA | |
| Pre-arcing I²t | 4.6 A²s | |
| Total clearing I²t | 8 A²s | |
| Mounting type | Clip mounting | |
| Connection type | Ferrule | |
| Body material | Ceramic | |
| Product diameter | 6.3 mm | |
| Product length | 32 mm | |
| Product weight | Approx. 0.0025 kg | |
| EAN / UPC | 3605340062960 | |
| Manufacturer sell-pack quantity | 50 pieces |
The Y084408 is a medium time-lag miniature fuse designed to protect sensitive semiconductor devices and electronic control circuits against sustained overloads and short-circuit currents.
The fuse has a rated current of 2.5 A and a rated voltage of 250 V AC.
It is manufactured in the standard 6.3 × 32 mm cylindrical cartridge format.
Yes. It has a medium time-lag SA characteristic that allows it to tolerate brief inrush and transient currents while protecting against sustained faults.
The Mersen Y084408 has a minimum interrupting rating of 200 kA.
Mersen miniature semiconductor fuses are trusted by equipment manufacturers, automation engineers and maintenance professionals for dependable fault interruption, controlled surge tolerance and reliable protection of sensitive electronic systems.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.