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MERSEN FUSE H 2409P BCKUP 442-56/6,3 E2409PIB.D1442-6,3
MPN: S209339
Alt. SKU: 45DB240V6,3P
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 24kVAC IEC 6.3A d56mm, L442mm With Striker Standard 80N 45DB240V6,3P?
This high voltage DIN back-up fuse is engineered for robust transformer protection, offering reliable short-circuit safeguarding in demanding industrial environments. Certified to VDE T4 and IEC standards, it supports up to 24kVAC with a rated current of 6.3A, ensuring sustained performance and operational safety.
Featuring a durable d56mm x L442mm form factor with integrated striker (80N), it streamlines system integration and enables remote circuit indication. Ideal for engineers seeking proven reliability, precise triggering, and consistent performance in critical applications.
Technical Specifications
- Item number: S209339
- Catalogue No: 45DB240V6,3P
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 6.3A d56mm, L442mm With Striker Standard 80N
- EAN/UPC Code: 3605340218329
- 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: 0.75 kA²s
- AC Max I.R./Breaking Capacity: I1: 63 kA
- Min Interrupting Rating (MBC): 30 A
- Design Details: VDE T4
- 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: 2.3 kg
- Sell Pack Width: 70 mm
- Sell Pack Length: 540 mm
- Sell Pack Height: 70 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.3 kg
- Power Dissipation at Rated Current Value: 13 W
Product Code: S209339
Key Benefits
- Reliable short-circuit protection for transformers up to 24kVAC
- Certified to VDE T4 and IEC standards for assured quality
- Integrated striker (80N) for clear remote circuit indication
- Durable ceramic body and silver-plated copper terminals for longevity
- High breaking capacity of 63 kA ensures safety in fault conditions
- Compact d56mm x L442mm size facilitates easy installation with clip mounting
Compatibility
This fuse is compatible with transformer Limitor® systems requiring VDE T4 rated fuses at 24kVAC. It fits fuse holders designed for d56mm diameter and length up to 508mm, utilising clip mounting and cylindrical silver-plated copper terminals. Suitable for use in industrial electrical panels and transformer protection circuits adhering to IEC standards.
Applications
- Transformer protection in industrial power distribution
- High voltage AC circuit safeguarding
- Electrical substations and switchgear systems
- Renewable energy installations requiring robust fuse protection
- Manufacturing plants and heavy machinery electrical protection
Frequently Asked Questions
What is the rated voltage and current for this fuse?
The fuse is rated for 24 kV AC voltage and a current rating of 6.3 A.
Does this fuse include an indication system?
Yes, it features an integrated striker (80N) for remote circuit indication.
What is the breaking capacity of this fuse?
The fuse has a maximum breaking capacity of 63 kA at rated voltage.
What materials are used in the fuse construction?
The body is made of ceramic and the terminals are silver-plated copper with cylindrical type connections.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications.
Common Search Terms
High voltage fuse, DIN back-up fuse, transformer fuse, VDE T4 fuse, IEC fuse 24kV, 6.3A fuse, ceramic body fuse, striker fuse, industrial electrical fuse, high breaking capacity fuse
| Manufacturer Part Number | S209339 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340218329 |
| Height | 508mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V6,3P |