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MERSEN FUSE H 2409P GEN PURPOSE 442-78/16 45DG240V16P
Mersen F1000160 Limitor-G high-voltage DIN general-purpose fuse rated at 24 kV AC and 16 A, with a 40 kA breaking capacity and integrated 80 N striker for transformer protection.
£163.09
Why Choose the Mersen F1000160 High-Voltage General-Purpose Fuse?
The Mersen F1000160, catalogue reference 45DG240V16P, is a high-voltage DIN general-purpose fuse-link designed to protect distribution transformers and medium-voltage electrical systems against short-circuit currents and low overcurrents. As part of the Mersen Limitor®-G series, it provides broader protection than a conventional back-up fuse and is suitable for coordinated transformer protection applications.
Rated at 24 kV AC and 16 A, the F1000160 is engineered for use in high-voltage switchgear, controlgear and transformer feeder systems. Its current-limiting operation helps reduce the thermal and mechanical energy passed into protected equipment during electrical fault conditions.
The fuse-link is manufactured with a durable ceramic insulating body, pure silver fuse elements and silver-plated copper terminals. An integrated 80 N striker provides clear operation indication and can activate compatible switchgear mechanisms when the fuse operates.
Key Advantages
- High-voltage general-purpose fuse for transformer protection.
- 24 kV AC rated voltage for medium-voltage systems.
- 16 A rated current.
- Protects against short-circuit currents and low overcurrents.
- 40 kA breaking capacity for dependable fault interruption.
- Integrated 80 N striker for indication and switchgear operation.
- Current-limiting performance reduces fault energy and equipment stress.
- Robust ceramic body with high-quality silver conductive components.
Key Features
- Mersen Limitor®-G general-purpose fuse series.
- Manufacturer item number F1000160.
- Catalogue number 45DG240V16P.
- 24 kV AC IEC rated voltage.
- 16 A rated current.
- 40 kA maximum breaking capacity.
- Total clearing I²t of 14 kA²s at rated voltage.
- Power dissipation of approximately 21 W at rated current.
- Integrated striker indication system.
- Clip-mounted cylindrical DIN construction.
- Silver-plated copper terminals.
- Designed in accordance with IEC general-purpose fuse requirements.
Reliable Protection for Medium-Voltage Transformers
The Mersen F1000160 is designed to protect transformers against both severe short-circuit currents and lower-level overcurrents within its specified operating range. Its current-limiting action restricts the peak fault current and let-through energy, helping minimise damage to transformer windings, conductors and switchgear.
As a general-purpose fuse-link, the F1000160 offers a wider protective operating range than a back-up fuse. Correct selection should still consider transformer rating, magnetising inrush current, prospective fault level, ambient temperature and the requirements of the associated switchgear.
Typical Applications
- Medium-voltage distribution transformer protection.
- Industrial electrical substations.
- Air-insulated switchgear systems.
- Gas-insulated switchgear systems.
- Ring main units and transformer feeders.
- Utility power distribution networks.
- Commercial and infrastructure power systems.
- Renewable-energy transformer installations.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Voltage | 240 V | |
| Device Type | Fuse link | |
| Fuse Type | High voltage | |
| Current | 16 A | |
| Manufacturer | Mersen | |
| Series | Limitor®-G | |
| Item number | F1000160 | |
| Catalogue number | 45DG240V16P | |
| Product type | High-voltage DIN general-purpose fuse-link | |
| Application | Distribution transformer protection | |
| Rated voltage | 24 kV AC | |
| Rated current | 16 A | |
| Maximum breaking capacity | 40 kA | |
| Total clearing I²t at rated voltage | 14 kA²s | |
| Power dissipation at rated current | 21 W | |
| Current type | AC | |
| Fuse operating class | General purpose | |
| Striker force | 80 N | |
| Indication system | Integrated striker | |
| Mounting method | Clip mounting | |
| Fuse size | Ø78 × 442 mm | |
| Product diameter | 78 mm | |
| DIN contact length | 442 mm | |
| Overall product length | 508 mm | |
| Body material | Ceramic | |
| Terminal material | Silver-plated copper | |
| Terminal type | Cylindrical | |
| Product weight | Approximately 4.1 kg | |
| EAN / UPC | 3605340453331 | |
| Product group | High-voltage IEC fuses | |
| Applicable standard | IEC 60282-1 | |
| RoHS compliant | Yes | |
| HS Code | 85351000 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen F1000160 used for?
The Mersen F1000160 is a high-voltage general-purpose fuse-link used to protect medium-voltage distribution transformers against short-circuit currents and low overcurrents.
What are the voltage and current ratings of the F1000160?
The fuse is rated at 24 kV AC with a nominal current rating of 16 A.
What is the breaking capacity of the Mersen F1000160?
The F1000160 has a maximum AC breaking capacity of 40 kA.
Is the F1000160 a back-up fuse?
No. It is a general-purpose fuse designed to protect against short-circuit currents and lower overcurrents within its specified operating range.
Does the Mersen F1000160 include a striker?
Yes. It includes an integrated 80 N striker for operation indication and activation of compatible switchgear mechanisms.
What are the dimensions of the F1000160?
The fuse has a diameter of approximately 78 mm, a DIN contact length of 442 mm and an overall length of 508 mm.
Trusted High-Voltage Transformer Protection
Mersen Limitor®-G fuse-links are used in medium-voltage transformer and switchgear installations where dependable current limitation, general-purpose protection and robust construction are essential.
