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Mersen J098563 Protistor high-speed cylindrical semiconductor fuse rated at 80 A and 440 V DC, featuring a gLB characteristic, striker indication and compact 22 x 58 mm construction.
£32.00
The Mersen J098563 is a high-performance Protistor® cylindrical semiconductor fuse designed to provide rapid protection for sensitive power electronic components in demanding DC circuits. Rated at 80 A and 440 V DC, it helps limit the thermal and electrical energy transferred to semiconductor devices during overload and short-circuit conditions.
Part of the Mersen Protistor® 22 × 58 mm gLB series, the J098563 combines a compact cylindrical format with an extremely high interrupting capability. Its full-range, high-speed operating characteristic makes it suitable for protecting diodes, thyristors, rectifiers and other power semiconductor devices that can be damaged before conventional protective equipment has time to operate.
The fuse incorporates an integrated striker indication system, silver-plated copper ferrule terminals and a durable ceramic body. Its clip-mounted design supports straightforward installation in compatible fuse holders within industrial converters, UPS equipment, railway auxiliary circuits and motor control systems.
Power semiconductor devices can be permanently damaged by fault energy before conventional circuit protection has time to respond. The Mersen J098563 is engineered to interrupt damaging currents rapidly, helping reduce the electrical and thermal stress imposed on diodes, thyristors, rectifiers and other sensitive semiconductor assemblies.
Its gLB characteristic provides full-range protection against overload and short-circuit conditions. Combined with its compact dimensions, ceramic construction and integrated striker, the fuse delivers dependable protection and convenient fault indication within industrial power conversion and automation equipment.
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Cylindrical, Semiconductor | |
| Fuse Size | 22x58 mm | |
| Current | 80 A | |
| Voltage | 440 V | |
| Manufacturer | Mersen | |
| Series | Protistor® 22 × 58 gLB 440 V DC | |
| Model | J098563 | |
| Catalogue number | FD22GB44V80T | |
| EAN / UPC | 3605340154948 | |
| Product type | High-speed cylindrical semiconductor fuse | |
| Rated current | 80 A | |
| Rated voltage | 440 V DC | |
| Current type | DC | |
| Speed / characteristic | gLB | |
| Fuse size | 22 × 58 mm | |
| Mounting type | Clip mounted | |
| Indication system | Yes | |
| Indicator type | Striker | |
| Terminal type | Ferrule | |
| Terminal material | Silver-plated copper | |
| Body material | Ceramic | |
| Product diameter | 22.2 mm | |
| Product length | 58 mm | |
| Power dissipation at rated current | 11 W | |
| Product weight | Approx. 0.056 kg | |
| Compliance | RoHS | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
The J098563 is a high-speed cylindrical fuse designed to protect power semiconductors and associated DC electronic equipment against overload and short-circuit currents.
The Mersen J098563 has a rated current of 80 A.
The fuse is rated for operation in DC circuits at up to 440 V DC.
The gLB characteristic identifies a high-speed, full-range fuse designed to protect power semiconductor devices against overload and short-circuit currents.
The striker provides mechanical indication when the fuse has operated and may be used with compatible signalling or switching accessories.
Mersen Protistor® fuses are widely selected for semiconductor protection applications, providing rapid fault interruption, dependable indication and reliable performance within demanding industrial power systems.
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