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Mersen D081791 FR36GD32C25P gLD medium-voltage cylindrical fuse-link rated at 25 A, with a 36 x 190 mm format and integrated striker for lighting network, transformer and switchgear protection.
£142.64
The Mersen D081791, catalogue reference FR36GD32C25P, is a dependable medium-voltage cylindrical fuse-link designed to protect electrical distribution equipment against damaging short-circuit currents. Rated at 25 A, it is suitable for specialised medium-voltage installations, including public lighting networks, transformer circuits and industrial distribution systems.
Featuring a gLD operating characteristic, the D081791 delivers rapid current-limiting performance when a serious electrical fault occurs. By restricting peak fault current and reducing the energy passed into downstream equipment, it helps minimise thermal and mechanical stress on transformers, switchgear, cables and associated components.
The fuse has a robust 36 × 190 mm cylindrical construction and incorporates a striker for fuse-operation indication or activation of compatible switching equipment. Its durable design and reliable electrical performance make it suitable for new installations, planned maintenance and replacement applications.
Medium-voltage fuse-links interrupt dangerous fault currents before they can cause extensive damage to electrical equipment. The Mersen D081791 limits the peak short-circuit current and reduces the energy transmitted through the circuit, helping protect cables, transformers, switchgear and other connected components.
The integrated striker provides a clear mechanical indication after the fuse has operated and may activate a compatible trip mechanism or auxiliary contact. Correct selection should consider the system voltage, continuous operating current, prospective fault current, fuse dimensions and coordination with other protective devices.
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Cylindrical | |
| Current | 25 A | |
| Voltage | 3200 V | |
| Manufacturer | Mersen | |
| Manufacturer part number | D081791 | |
| Catalogue reference | FR36GD32C25P | |
| Product designation | 329P CP GLD 36.190 25 | |
| Product type | Medium-voltage cylindrical fuse-link | |
| Rated current | 25 A | |
| Rated voltage | 3.2 kV AC | |
| Fuse characteristic | gLD | |
| Nominal fuse diameter | 36 mm | |
| Nominal fuse length | 190 mm | |
| Nominal fuse size | 36 × 190 mm | |
| Operation indicator | Integrated striker | |
| Protection function | Current-limiting short-circuit protection | |
| Construction | Cylindrical ceramic fuse-link | |
| Approximate weight | 0.543 kg | |
| GTIN | 3605340048889 |
The Mersen D081791 is used to protect medium-voltage lighting networks, transformers, switchgear and electrical distribution equipment against damaging short-circuit currents.
The Mersen D081791 has a rated current of 25 A.
The catalogue reference is FR36GD32C25P, and the product designation is 329P CP GLD 36.190 25.
The fuse has a nominal cylindrical size of 36 × 190 mm and must be installed in a compatible medium-voltage fuse support.
Yes. The D081791 includes an integrated striker that indicates fuse operation and may activate compatible signalling or switching equipment.
Mersen medium-voltage fuse-links are trusted by electrical engineers, utilities and equipment manufacturers to provide dependable current-limiting protection for lighting networks, transformers, switchgear and critical distribution systems.
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