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MERSEN FUSE 559P CP GLD 55.259 12 55GD55V12P
Mersen X081486 Limitor medium-voltage cylindrical fuse-link rated at 5.5 kV AC and 12 A, with a nominal 55 x 259 mm format and integrated striker for transformer and switchgear protection.
£366.05
Why Choose the Mersen X081486 Medium-Voltage Fuse-Link?
The Mersen X081486, also designated 36GD55V12P, is a high-performance medium-voltage cylindrical fuse-link designed to protect transformers, switchgear and electrical distribution equipment against damaging short-circuit currents. Its current-limiting operation helps reduce the thermal and mechanical stresses placed on protected equipment during severe electrical faults.
Manufactured by Mersen, formerly known as Ferraz Shawmut, the X081486 forms part of the established Limitor medium-voltage fuse range. Its robust construction and dependable fault-clearing characteristics make it suitable for industrial, infrastructure and utility applications where reliable circuit protection is essential.
With a rated voltage of 5.5 kV AC, a rated current of 12 A and a nominal 55 × 259 mm cylindrical format, the Mersen X081486 is designed for installation in compatible medium-voltage fuse holders. An integrated striker supports operation with suitable indication, interlocking or switchgear tripping mechanisms.
Key Advantages
- Dependable medium-voltage short-circuit protection.
- 5.5 kV AC voltage rating for medium-voltage distribution systems.
- 12 A rated current for appropriately coordinated electrical equipment.
- Current-limiting operation helps reduce damaging fault energy.
- Integrated striker mechanism for compatible indication or tripping systems.
- Robust cylindrical construction for demanding industrial environments.
Key Features
- Mersen Limitor medium-voltage fuse-link.
- Manufacturer part number X081486.
- Alternative designation 36GD55V12P.
- Catalogue designation 559P CP GLD 55.259 12.
- 5.5 kV AC rated voltage.
- 12 A rated current.
- GLD fuse characteristic.
- Nominal 55 × 259 mm cylindrical format.
- Integrated striker for compatible switchgear operation.
- Current-limiting technology for rapid fault interruption.
Reliable Protection for Medium-Voltage Equipment
Medium-voltage fuse-links interrupt excessive fault currents before they can cause extensive thermal or mechanical damage to transformers, switchgear, conductors and connected equipment. The fuse element operates rapidly during a short circuit, while the internal arc-control system extinguishes the resulting electrical arc.
The Mersen X081486 provides current-limiting protection that restricts both the peak magnitude and duration of a fault current. This supports improved equipment protection, reduced system damage and dependable operation across industrial and utility power-distribution installations.
Typical Applications
- Medium-voltage transformer protection.
- Industrial switchgear and controlgear.
- Electrical distribution networks.
- Utility and infrastructure installations.
- Medium-voltage feeder circuits.
- Industrial power-distribution equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Cylindrical | |
| Current | 12 A | |
| Voltage | 5500 V | |
| Manufacturer | Mersen | |
| Brand formerly known as | Ferraz Shawmut | |
| Manufacturer part number | X081486 | |
| Alternative designation | 36GD55V12P | |
| Catalogue designation | 559P CP GLD 55.259 12 | |
| Product type | Medium-voltage cylindrical fuse-link | |
| Product range | Limitor | |
| Fuse characteristic | GLD | |
| Rated voltage | 5.5 kV AC | |
| Rated current | 12 A | |
| Nominal body diameter | 55 mm | |
| Nominal overall length | 259 mm | |
| Indication system | Integrated striker | |
| Technology | Current-limiting fuse | |
| Mounting type | Compatible medium-voltage fuse holder | |
| Construction | Insulating cylindrical body with metallic end fittings |
Frequently Asked Questions
What is the Mersen X081486 used for?
The Mersen X081486 is used to protect compatible medium-voltage transformers, switchgear and distribution equipment against damaging short-circuit currents.
What is the voltage rating of the Mersen X081486?
The fuse-link has a rated operating voltage of 5.5 kV AC.
What is the current rating of this fuse-link?
The Mersen X081486 has a rated current of 12 A.
What are the dimensions of the X081486 fuse-link?
The fuse-link has a nominal cylindrical format measuring approximately 55 mm in diameter and 259 mm in length.
Does the Mersen X081486 include a striker?
Yes. The X081486 includes an integrated striker mechanism for use with compatible fuse indication, interlocking or switchgear tripping arrangements.
Trusted Medium-Voltage Protection from Mersen
Mersen Limitor fuse-links are widely specified by electrical engineers, equipment manufacturers and utilities for dependable protection of medium-voltage transformers, switchgear and power-distribution systems.
