MERSEN FUSE H 1209P BCKUP 292-56/1 45DB120V1P

Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 12kVAC IEC 1A d56mm, L292mm With Striker Standard 80N 45DB120V1P?

Engineered for superior protection in high voltage transformer applications, this DIN back-up fuse provides reliable operation at 12kVAC, ensuring compliance with VDE T4 and IEC standards. Its precise 1A rating, robust 56mm diameter, and extended 292mm length enable secure fitment and performance in demanding industrial environments.

Equipped with a standard 80N striker for dependable fault indication, the fuse supports straightforward integration into diagnostics systems. The 45DB120V1P variant delivers proven Limitor® reliability, making it the ideal choice for safeguarding transformer installations and maintaining system uptime.

Technical Specifications

• Item number: T1000103
• Catalogue No: 45DB120V1P
• Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 12kVAC IEC 1A d56mm, L292mm With Striker Standard 80N
• EAN/UPC Code: 3605340452761
• Rated voltage AC IEC: 12 kV
• Ampere Rating: 1 A
• AC or DC: AC
• Fuse Size: d=56mm L=292mm
• Mounting: Clip
• Clearing I2t At Rated Voltage: 0.11 kA²s
• AC Max I.R./Breaking Capacity: I1: 63 kA
• Min Interrupting Rating (MBC): 14 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: 358 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 1.7 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: 1.7 kg
• Power Dissipation at Rated Current Value: 1.6 W

Product Code: T1000103

Key Benefits

• Reliable protection for high voltage transformer circuits up to 12kVAC.
• Compliance with VDE T4 and IEC standards ensures safety and performance.
• Standard 80N striker provides clear fault indication for maintenance efficiency.
• Durable ceramic body and silver-plated copper terminals for longevity and conductivity.
• Easy clip mounting simplifies installation and replacement.

Compatibility

This fuse is compatible with transformer Limitor® systems requiring a 12kVAC, 1A fuse with a 56mm diameter and 292mm length. It integrates seamlessly with diagnostic equipment utilising striker indication and is suitable for use in industrial electrical panels designed for VDE T4 compliant fuses.

Applications

• Protection of high voltage transformers in industrial power distribution.
• Backup fuse in electrical substations and switchgear.
• Use in power generation plants requiring IEC and VDE standard compliant fuses.
• Fault indication and protection in electrical maintenance systems.

Common Search Terms

High voltage fuse, DIN back-up fuse, transformer fuse, Limitor fuse, VDE T4 fuse, IEC fuse 12kV, 1A fuse, striker indication fuse, ceramic body fuse, silver-plated copper terminals fuse.