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MERSEN FUSE H 2409P BCKUP 442-65/80 45DB240V80P
Mersen C209348 Limitor P high voltage DIN back-up fuse rated at 24 kV AC and 80 A for transformer protection.
£118.56
Why Choose the Mersen C209348 High Voltage Fuse?
The Mersen C209348 is a high performance DIN back-up high voltage fuse from the proven Limitor® P range, specifically engineered to provide dependable transformer protection in medium voltage electrical networks. Designed in accordance with IEC 60282-1, it delivers fast and reliable interruption of short circuit currents, helping to safeguard transformers and switchgear in demanding industrial and utility applications.
Manufactured using high purity silver fuse elements, silver-plated copper end caps and a durable ceramic body, the C209348 offers excellent electrical performance and a long operational life. Its integrated 80 N striker enables reliable mechanical indication and operation with compatible medium voltage switchgear.
With a 24 kV AC rated voltage, 80 A current rating and 65 mm × 442 mm DIN dimensions, the Mersen C209348 is ideally suited for transformer protection in substations, renewable energy installations, industrial facilities and utility power distribution systems.
Key Advantages
- Designed specifically for medium voltage transformer protection.
- 24 kV AC IEC rated voltage.
- 80 A rated current.
- Integrated 80 N mechanical striker.
- High interrupting capacity for dependable fault clearance.
- Silver fuse elements provide excellent electrical performance.
- Robust ceramic construction for long service life.
- Suitable for industrial, utility and OEM switchgear applications.
Key Features
- Manufacturer: Mersen
- Series: Limitor® P DIN Back-up Fuses
- Catalogue number: 45DB240V80P
- SKU: C209348
- Rated voltage: 24 kV AC
- Rated current: 80 A
- Breaking capacity: 63 kA
- Fuse dimensions: 65 mm diameter × 442 mm length
- Standard 80 N striker.
- DIN high voltage transformer fuse.
- RoHS compliant.
Reliable Protection for Medium Voltage Networks
The Mersen Limitor® P series is designed to protect medium voltage transformers from the damaging effects of short circuit currents. Its proven construction and high quality materials provide dependable operation while helping maximise the reliability and service life of electrical distribution equipment.
The C209348 is suitable for installation within substations, industrial power distribution systems, renewable energy projects and OEM switchgear where dependable transformer protection is essential.
Typical Applications
- Medium voltage transformer protection.
- Electrical substations.
- Industrial switchgear.
- Utility distribution networks.
- Renewable energy installations.
- Power generation facilities.
- OEM medium voltage equipment.
- Electrical infrastructure projects.
Technical Specifications
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| Voltage | 240 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | High voltage | |
| Current | 80 A | |
| Manufacturer | Mersen | |
| Model | C209348 | |
| Catalogue number | 45DB240V80P | |
| Product type | High voltage DIN back-up fuse | |
| Series | Limitor® P | |
| Application | Transformer protection | |
| Rated voltage | 24 kV AC | |
| Rated current | 80 A | |
| Breaking capacity | 63 kA | |
| Fuse size | Ø65 mm × 442 mm | |
| Thermal striker | Standard 80 N | |
| Body material | Ceramic | |
| Fuse element | High purity silver | |
| End caps | Silver-plated copper | |
| Operating standard | IEC 60282-1 | |
| AC/DC | AC | |
| Compliance | RoHS | |
| HS Code | 85351000 |
Frequently Asked Questions
What is the Mersen C209348 used for?
It is a DIN high voltage back-up fuse designed to protect medium voltage transformers against short circuit faults.
What voltage is this fuse rated for?
The fuse has a rated operating voltage of 24 kV AC.
What is the current rating?
The Mersen C209348 has a rated current of 80 A.
Does this fuse include a striker?
Yes. It incorporates a standard 80 N mechanical striker for operation with compatible switchgear mechanisms.
Where is this fuse typically installed?
It is commonly installed within medium voltage switchgear protecting transformers in substations, industrial facilities and electrical distribution systems.
Trusted for Medium Voltage Protection Worldwide
Mersen Limitor® P high voltage fuse-links are trusted by utilities, OEMs and electrical engineers worldwide for dependable transformer protection, reliable interruption performance and long service life.
