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MERSEN FUSE H 2409P BCKUP T VDE442-56/25 K1000279
MPN: K1000279
Alt. SKU: 45DB240V25PTD
Special Price
£93.74
£78.12
Regular Price
£122.04
Why Choose the Limitor® VDE T402 24kVAC 25A High Voltage DIN Back-up Fuse?
Engineered for reliable transformer protection, this 24kVAC, 25A Limitor® fuse features robust DIN mounting, a d56mm diameter, and 442mm length. Compliance with IEC standards ensures optimised operational safety and compatibility in demanding high-voltage environments.
The integrated 80N thermal striker provides fast visual fault indication, supporting rapid maintenance and system uptime. Ideal for precision applications, this fuse offers dependable performance and certified quality for critical infrastructure.
Product Code: K1000279
Key Benefits
- Reliable transformer protection with high breaking capacity of 65 kA
- Fast fault indication via integrated 80N thermal striker
- Durable ceramic body ensuring long service life
- Silver-plated copper cylindrical terminals for secure connections
- Complies with IEC standards for safety and performance
- Compact DIN mounting design for easy installation
Compatibility
This fuse is compatible with high voltage transformer protection systems designed for 24 kV AC operation and rated at 25 A. It fits DIN mounting clips and is suitable for use in systems requiring VDE T402 standard compliant fuses.
Applications
- High voltage transformer protection
- Industrial electrical distribution systems
- Power generation and transmission equipment
- Critical infrastructure requiring reliable fault interruption
- Electrical substations and switchgear
Technical Specifications
- Item number: K1000279
- Catalogue No: 45DB240V25PTD
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 24kVAC IEC 25A d56mm, L442mm With Thermal Striker 80N
- EAN/UPC Code: 3605340455960
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 25 A
- AC or DC: AC
- Fuse Size: d=56mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 6.5 kA²s
- AC Max I.R./Breaking Capacity: I1: 65 kA
- Min Interrupting Rating (MBC): 116 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: 60 W
Frequently Asked Questions
What is the maximum voltage rating of this fuse?
The Limitor® VDE T402 fuse is rated for 24 kV AC operation.
Does this fuse provide visual fault indication?
Yes, it features an integrated 80N thermal striker for fast and clear visual fault indication.
What type of mounting does this fuse require?
This fuse is designed for clip mounting on DIN rails.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications.
Common Search Terms
High voltage fuse, 24kV transformer fuse, Limitor fuse, VDE T402 fuse, 25A AC fuse, DIN back-up fuse, thermal striker fuse, ceramic high voltage fuse, IEC fuse 24kV, transformer protection fuse.
| Manufacturer Part Number | K1000279 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340455960 |
| Height | 508mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V25PTD |
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