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 FUSE 5500 CP GLJB 36.250 20 36GJB55V20
Mersen L081614 FR36GB55C20 cylindrical medium-voltage fuse-link rated at 20 A and 5.5 kV AC for public lighting and industrial electrical protection.
£90.78
Why Choose the Mersen L081614 FR36GB55C20 Medium-Voltage Fuse?
The Mersen L081614, also identified as FR36GB55C20, is a high-performance medium-voltage cylindrical fuse-link engineered to provide dependable protection against overloads and short-circuit faults in electrical distribution systems. Rated at 20 A and 5.5 kV AC, it is specifically designed for public lighting networks, industrial switchgear and medium-voltage power distribution equipment.
Part of Mersen's proven Limitor® medium-voltage fuse range, the L081614 delivers rapid fault interruption with current-limiting performance to reduce thermal and mechanical stress on transformers, cables, switchgear and associated equipment. This helps improve system reliability while minimising downtime following electrical faults.
Manufactured with a cylindrical body measuring approximately 36 × 250 mm, this fuse-link is intended for installation within compatible medium-voltage fuse holders and protection assemblies. Correct fuse coordination ensures optimum protection and dependable long-term operation in demanding industrial environments.
Key Advantages
- Reliable medium-voltage overcurrent and short-circuit protection.
- 20 A rated current for compatible electrical distribution systems.
- 5.5 kV AC rated voltage for medium-voltage installations.
- Current-limiting operation reduces fault energy.
- Suitable for public lighting and industrial switchgear applications.
- Manufactured by Mersen for dependable long-term performance.
Key Features
- Mersen L081614 medium-voltage fuse-link.
- Alternative designation: FR36GB55C20.
- Manufacturer description: 5500 CP GLJB 36.250 20.
- 20 A nominal current rating.
- 5,500 V AC rated voltage.
- Cylindrical 36 × 250 mm construction.
- Current-limiting fuse technology.
- Designed for compatible medium-voltage fuse holders.
Reliable Protection for Medium-Voltage Systems
Medium-voltage fuse-links are designed to interrupt excessive fault currents before they can damage transformers, switchgear and other valuable electrical assets. Their current-limiting characteristics reduce peak fault current and minimise thermal stress throughout the protected installation.
The Mersen L081614 should only be installed in compatible fuse holders and selected according to the voltage, current and fault level of the electrical system. Installation should always be completed by suitably qualified personnel.
Typical Applications
- Public lighting distribution systems.
- Medium-voltage switchgear.
- Industrial electrical distribution.
- Transformer protection.
- Utility infrastructure.
- Replacement fuse-links for compatible Mersen installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Cylindrical | |
| Current | 20 A | |
| Voltage | 5500 V | |
| Manufacturer | Mersen | |
| Product reference | L081614 | |
| Alternative part number | FR36GB55C20 | |
| Manufacturer description | 5500 CP GLJB 36.250 20 | |
| Product type | Medium-voltage cylindrical fuse-link | |
| Rated current | 20 A | |
| Rated voltage | 5.5 kV AC | |
| Fuse dimensions | 36 × 250 mm | |
| Fuse body | Cylindrical | |
| Operating characteristic | Current limiting | |
| Application | Public lighting and medium-voltage distribution | |
| EAN | 3605340047226 |
Frequently Asked Questions
What is the Mersen L081614 used for?
The Mersen L081614 provides medium-voltage overcurrent and short-circuit protection for compatible electrical distribution and public lighting systems.
What is the current rating of the L081614?
The fuse-link has a nominal current rating of 20 A.
What voltage is this fuse designed for?
The Mersen L081614 is rated for operation at up to 5.5 kV AC.
What are the dimensions of this fuse?
The fuse has a cylindrical body measuring approximately 36 mm × 250 mm.
How should compatibility be confirmed?
Compatibility should always be verified against the equipment manufacturer's specifications, including the required voltage, current, dimensions and fuse holder configuration before installation.
Trusted by Electrical Engineers Worldwide
Mersen medium-voltage fuse-links are trusted worldwide to protect critical electrical infrastructure, delivering dependable fault interruption and reliable long-term performance.
