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MERSEN FUSE H 729P BCKUP 192-56/10 T209294
MPN: T209294
Alt. SKU: 45DB72V10PD
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 7.2kVAC IEC 10A d56mm, L192mm With Striker 80N 45DB72V10PD?
This high voltage back-up fuse is engineered for reliable protection of transformers operating at up to 7.2kVAC, meeting rigorous IEC and VDE T402 standards. Its robust d56mm x L192mm construction ensures compatibility with DIN systems and superior performance in demanding industrial environments.
An integrated 80N striker delivers dependable operation and clear mechanical indication. Rated at 10A, this Limitor® fuse offers fast, safe fault interruption—ensuring equipment integrity and minimising downtime.
Product Code: T209294
Key Benefits
- Reliable protection for transformers up to 7.2kVAC
- Complies with IEC and VDE T402 standards for safety and performance
- Robust ceramic body ensures durability in harsh environments
- Integrated 80N striker provides clear mechanical indication of fuse operation
- Silver-plated copper terminals for excellent conductivity and corrosion resistance
- High breaking capacity of 63 kA for effective fault interruption
- Compact DIN-compatible size (d56mm x L192mm) for easy installation
Compatibility
This fuse is compatible with transformer protection systems requiring high voltage DIN back-up fuses conforming to IEC and VDE T402 standards. It fits DIN mounting clips and is suitable for use in industrial electrical panels designed for 7.2 kV AC applications.
Applications
- Transformer protection in industrial and utility networks
- High voltage electrical distribution systems
- Backup protection for power transformers
- Electrical substations and switchgear assemblies
- Renewable energy installations requiring transformer safeguarding
Technical Specifications
- Item number: T209294
- Catalogue No: 45DB72V10PD
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 7.2kVAC IEC 10A d56mm, L192mm With Striker 80N
- EAN/UPC Code: 3605340217933
- Rated voltage AC IEC: 7.2 kV
- Ampere Rating: 10 A
- AC or DC: AC
- Fuse Size: d=56mm L=192mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 3 kA²s
- AC Max I.R./Breaking Capacity: I1: 63 kA
- Min Interrupting Rating (MBC): 38 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: 258 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 1.2 kg
- Sell Pack Width: 70 mm
- Sell Pack Length: 370 mm
- Sell Pack Height: 65 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 1.2 kg
- Power Dissipation at Rated Current Value: 19 W
Frequently Asked Questions
What is the rated voltage of this fuse?
The fuse is rated for 7.2 kV AC as per IEC standards.
What type of indication system does this fuse have?
It features an 80N striker type mechanical indication system for clear fault signalling.
Is this fuse suitable for DC applications?
No, this fuse is designed specifically for AC applications.
What is the breaking capacity of the fuse?
The fuse has a maximum breaking capacity of 63 kA AC.
Common Search Terms
High voltage transformer fuse, Limitor® fuse 7.2kV, DIN back-up fuse, VDE T402 fuse, IEC 10A fuse, 56mm diameter fuse, 192mm length fuse, transformer protection fuse, industrial high voltage fuse, striker indication fuse
| Manufacturer Part Number | T209294 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340217933 |
| Height | 258mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Country of Manufacture | Hungary |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB72V10PD |