MERSEN FUSE H 1209UP BCKUP T VDE292-88/160 E1000274

Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402?

This back-up fuse is engineered for high-reliability transformer protection, supporting up to 12kVAC and rated at 160A, in accordance with IEC and VDE T402 standards. The robust d88mm by L292mm DIN design ensures secure panel integration and consistent performance in demanding industrial environments.

Equipped with an integrated 80N thermal striker (45DB120V160PTD), the fuse offers rapid fault indication and operational efficiency. Its high rupture capability and precise thermal actuation minimise downtime, making it ideal for critical transformer circuits where safety and uninterrupted operation are paramount.

Technical Specifications

• Item number: E1000274
• Catalogue No: 45DB120V160PTD
• Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 12kVAC IEC 160A d88mm, L292mm With Thermal Striker 80N
• EAN/UPC Code: 3605340455861
• Rated voltage AC IEC: 12 kV
• Ampere Rating: 160 A
• AC or DC: AC
• Fuse Size: d=88mm L=292mm
• Mounting: Clip
• Clearing I2t At Rated Voltage: 670 kA²s
• AC Max I.R./Breaking Capacity: I1: 63 kA
• Min Interrupting Rating (MBC): 610 A
• Design Details: VDE T402
• Indication System: Yes
• Indication System Type: Striker
• Connection/Terminal Material: Silver-Plated Copper
• Connection/Terminal Type: Cylindrical
• Product Diameter: 88 mm
• Product Length: 358 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 3.8 kg
• Sell Pack Width: 110 mm
• Sell Pack Length: 375 mm
• Sell Pack Height: 100 mm
• Product group: High Voltage IEC Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 3.8 kg
• Power Dissipation at Rated Current Value: 175 W

Product Code: E1000274

Key Benefits

• High reliability for transformer protection up to 12 kVAC.
• Integrated 80N thermal striker for rapid fault indication.
• Complies with IEC and VDE T402 standards ensuring safety and performance.
• Robust ceramic body with silver-plated copper terminals for durability and excellent conductivity.
• High breaking capacity of 63 kA minimises risk of damage during fault conditions.
• Compact DIN design allows easy panel mounting with clip installation.

Compatibility

This fuse is compatible with transformer Limitor® systems designed for high voltage applications up to 12 kV AC. It fits DIN panel mount configurations requiring a fuse size of 88mm diameter and 292mm length, and is suitable for use in systems requiring VDE T402 compliant protective devices.

Applications

• Transformer protection in industrial and utility networks.
• High voltage electrical distribution panels.
• Switchgear assemblies requiring VDE T402 compliant fuses.
• Critical power supply circuits needing rapid fault isolation.
• Renewable energy installations with high voltage transformers.

Common Search Terms

High voltage fuse, DIN back-up fuse, transformer fuse, VDE T402 fuse, 12kV fuse, 160A fuse, thermal striker fuse, IEC high voltage fuse, ceramic body fuse, clip mount fuse.