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MERSEN FUSE H 2409P BCKUP T VDE442-56/6,3 F1000275
MPN: F1000275
Alt. SKU: 45DB240V6,3PTD
Special Price
£77.21
£64.34
Regular Price
£105.52
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 24kVAC IEC 6.3A d56mm, L442mm With Thermal Striker 80N 45DB240V6,3PTD?
This DIN back-up fuse provides highly reliable fault protection for power transformers in demanding industrial environments, with a robust 24kVAC rating and conformity to IEC standards. Its compact d56mm x L442mm profile ensures optimal fit for modern switchgear and transformer assemblies.
Equipped with an integrated 80N thermal striker for rapid and clear indication of operation, the fuse enables precise circuit disconnection and improved safety during fault conditions, supporting quick maintenance and minimising transformer downtime.
Product Code: F1000275
Key Benefits
- High voltage rating of 24 kV ensures robust protection for power transformers.
- Integrated 80N thermal striker provides clear and rapid fault indication.
- Compact size (d56mm x L442mm) fits seamlessly into standard DIN mountings.
- Silver-plated copper terminals ensure excellent conductivity and durability.
- Ceramic insulating body offers high mechanical strength and thermal resistance.
- Compliance with IEC and VDE T402 standards guarantees reliable performance.
Compatibility
This fuse is compatible with Transformer Limitor® VDE T402 systems and designed for use in industrial switchgear and transformer assemblies requiring a 24kVAC IEC rated back-up fuse with a 6.3A rating. It fits DIN mounting clips and is suitable for integration into existing high voltage protection setups adhering to IEC standards.
Applications
- Protection of power transformers in industrial and utility environments.
- Use in high voltage switchgear assemblies requiring reliable back-up fuses.
- Fault protection in electrical distribution networks and substations.
- Maintenance and safety enhancement in transformer limiting circuits.
Technical Specifications
- Item number: F1000275
- Catalogue No: 45DB240V6,3PTD
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 24kVAC IEC 6.3A d56mm, L442mm With Thermal Striker 80N
- EAN/UPC Code: 3605340456400
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 6.3 A
- AC or DC: AC
- Fuse Size: d=56mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 0.8 kA²s
- AC Max I.R./Breaking Capacity: I1: 65 kA
- Min Interrupting Rating (MBC): 23 A
- Design Details: VDE T402
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 56 mm
- Product Length: 508 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.4 kg
- Sell Pack Width: 65 mm
- Sell Pack Length: 540 mm
- Sell Pack Height: 60 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.4 kg
- Power Dissipation at Rated Current Value: 31 W
Frequently Asked Questions
What is the primary function of this fuse?
This fuse provides back-up protection for power transformers, interrupting fault currents to prevent damage and ensure safety.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications with a rated voltage of 24 kV AC.
How does the thermal striker indication system work?
The thermal striker activates upon fuse operation, providing a clear mechanical indication that the fuse has blown, facilitating quick fault identification.
Can this fuse be mounted on standard DIN rails?
Yes, it is designed for clip mounting compatible with DIN rail installations commonly used in industrial switchgear.
Common Search Terms
High voltage fuse, transformer back-up fuse, DIN mount fuse, 24kV fuse, IEC fuse 6.3A, thermal striker fuse, VDE T402 fuse, industrial transformer protection, ceramic body fuse, silver-plated copper terminals fuse.
| Manufacturer Part Number | F1000275 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340456400 |
| Height | 508mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V6,3PTD |
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