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MERSEN FUSE 5500 CP ALJB 36.250 63 36AJB55V63
Mersen V078793 medium voltage cylindrical fuse rated at 63 A and 5.5 kV AC with a 36 x 250 mm body for public lighting and distribution system protection.
£106.34
Why Choose the Mersen V078793 Medium Voltage Cylindrical Fuse?
The Mersen V078793 is a medium voltage cylindrical fuse-link engineered to provide dependable protection for public lighting installations, transformers and specialist industrial electrical equipment. Featuring a 63 A rated current, a 5.5 kV AC rated voltage and a 36 × 250 mm cylindrical body, it is designed for demanding medium voltage distribution applications.
Manufactured to IEC requirements, this fuse offers reliable interruption of fault currents while helping to protect valuable electrical equipment from damage caused by overloads and short circuits. Its robust construction provides dependable performance in outdoor and industrial environments where continuity of service is essential.
The V078793 is particularly suited to public lighting networks, utility infrastructure and medium voltage distribution equipment requiring high-performance current-limiting protection. Its cylindrical design allows installation within compatible medium voltage fuse holders for straightforward replacement and maintenance.
Key Advantages
- Medium voltage cylindrical fuse for distribution and public lighting protection.
- 63 A rated current.
- 5.5 kV AC rated voltage.
- 36 × 250 mm standard cylindrical format.
- Designed to interrupt overload and short-circuit faults rapidly.
- Suitable for demanding industrial and utility installations.
- Manufactured by Mersen for reliable medium voltage protection.
Key Features
- Manufacturer: Mersen.
- Model: V078793.
- Product type: Medium voltage cylindrical fuse-link.
- Rated current: 63 A.
- Rated voltage: 5.5 kV AC.
- Fuse dimensions: 36 × 250 mm.
- Designed for public lighting and medium voltage applications.
- Compatible with suitably rated medium voltage fuse holders.
Reliable Protection for Medium Voltage Networks
Medium voltage fuse-links are designed to disconnect circuits rapidly when excessive current or short-circuit faults occur. This helps minimise equipment damage while maintaining the safety and reliability of electrical distribution systems.
The Mersen V078793 combines a high voltage capability with a robust cylindrical construction, making it suitable for protecting public lighting infrastructure, transformers and specialist medium voltage installations operating under demanding conditions.
Typical Applications
- Public lighting networks.
- Medium voltage distribution systems.
- Utility infrastructure.
- Transformer protection.
- Industrial electrical installations.
- Railway electrical equipment.
- OEM medium voltage equipment.
- Power distribution assemblies.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Cylindrical | |
| Current | 63 A | |
| Voltage | 5500 V | |
| Manufacturer | Mersen | |
| Brand | Mersen / Ferraz Shawmut | |
| Model | V078793 | |
| Product type | Medium voltage cylindrical fuse-link | |
| Rated current | 63 A | |
| Rated voltage | 5.5 kV AC | |
| Fuse body size | 36 × 250 mm | |
| Construction | Cylindrical | |
| Standard | IEC medium voltage fuse | |
| Application | Public lighting and medium voltage distribution | |
| Installation | Compatible medium voltage fuse holder |
Frequently Asked Questions
What is the Mersen V078793 used for?
The Mersen V078793 is a medium voltage cylindrical fuse designed to protect public lighting systems, transformers and other medium voltage electrical equipment against overloads and short-circuit faults.
What is the current rating of the V078793?
The fuse has a nominal current rating of 63 A.
What voltage is the Mersen V078793 rated for?
The V078793 has a rated operating voltage of 5.5 kV AC.
What are the dimensions of this fuse?
The fuse has a cylindrical body measuring 36 × 250 mm.
Where is the Mersen V078793 typically installed?
It is commonly installed within compatible medium voltage fuse holders used in public lighting networks, transformer protection systems and industrial electrical installations.
Trusted Medium Voltage Protection
Mersen medium voltage fuse-links are trusted by utilities, electrical contractors and equipment manufacturers to provide dependable protection for critical power distribution and infrastructure applications.
