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MERSEN FUSE H 2409P BCKUP VDE442-56/20 J1000255
MPN: J1000255
Alt. SKU: 45DB240V20PD
Special Price
£77.66
£64.72
Regular Price
£104.89
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 24kVAC IEC 20A d56mm, L442mm With Striker 80N 45DB240V20PD?
Engineered for demanding transformer protection, this high voltage DIN back-up fuse delivers reliable operation at 24kVAC and 20A, conforming to IEC standards. Precise dimensions (56mm diameter, 442mm length) ensure seamless integration in compact and high-spec installations.
The robust 80N striker enhances fault signalling and mechanical integrity, guaranteeing rapid response for system safety. VDE tested and compliant, this fuse is the preferred choice for high-performance electrical networks and industrial transformer applications.
Product Code: J1000255
Key Benefits
- High breaking capacity of 65 kA ensures reliable fault interruption.
- Compact dimensions (56mm diameter, 442mm length) for easy installation.
- Robust 80N striker provides clear and rapid fault indication.
- VDE T402 design guarantees compliance with stringent safety standards.
- Silver-plated copper terminals ensure excellent electrical conductivity.
- Ceramic insulating body offers high mechanical and thermal durability.
Compatibility
This fuse is compatible with transformer Limitor® systems designed for 24 kV AC applications, specifically those requiring IEC 20A rated back-up protection. It fits DIN mounting clips and is suitable for use in high voltage IEC fuse product groups.
Applications
- Transformer protection in industrial electrical networks.
- High voltage distribution systems requiring reliable back-up fusing.
- Electrical installations conforming to IEC and VDE standards.
- Power transformers in commercial and utility environments.
Technical Specifications
- Item number: J1000255
- Catalogue No: 45DB240V20PD
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 24kVAC IEC 20A d56mm, L442mm With Striker 80N
- EAN/UPC Code: 3605340456424
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 20 A
- AC or DC: AC
- Fuse Size: d=56mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 3.9 kA²s
- AC Max I.R./Breaking Capacity: I1: 65 kA
- Min Interrupting Rating (MBC): 91 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: 530 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: 53 W
Frequently Asked Questions
What is the rated voltage and current of this fuse?
This fuse is rated for 24 kV AC and 20 A, suitable for high voltage transformer protection.
What type of indication system does it use?
It uses an 80N striker type indication system to provide clear fault signalling.
Is this fuse compliant with international standards?
Yes, it conforms to IEC standards and is VDE tested to ensure safety and reliability.
What mounting method is required?
The fuse is designed for clip mounting, compatible with DIN back-up fuse holders.
Common Search Terms
High voltage fuse, DIN back-up fuse, transformer fuse 24kV, IEC 20A fuse, VDE T402 fuse, striker indication fuse, ceramic body fuse, high breaking capacity fuse.
| Manufacturer Part Number | J1000255 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340456424 |
| Height | 508mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V20PD |
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