MERSEN FUSE H 2409UP BCKUP T442-56/63 45DB240V63PT

Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 24kVAC IEC 63A d56mm, L442mm With Striker CPD 80N 45DB240V63PT?

Engineered for high-reliability transformer protection, this Limitor® VDE T4 back-up fuse delivers fast and effective fault interruption at voltages up to 24kVAC and rated at 63A. Its robust d56mm by L442mm DIN form factor ensures seamless integration into existing high-voltage systems while complying with IEC standards.

The integrated 80N striker enhances operational safety and clear fault indication, supporting critical maintenance routines. Precision manufacturing and VDE certification guarantee consistent performance, making this fuse an ideal choice for demanding industrial and utility transformer protection applications.

Technical Specifications

• Item number: R1000147
• Catalogue No: 45DB240V63PT
• Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 63A d56mm, L442mm With Striker CPD 80N
• EAN/UPC Code: 3605340453201
• Rated voltage AC IEC: 24 kV
• Ampere Rating: 63 A
• AC or DC: AC
• Fuse Size: d=56mm L=442mm
• Mounting: Clip
• Clearing I2t At Rated Voltage: 65 kA²s
• AC Max I.R./Breaking Capacity: I1: 63 kA
• Min Interrupting Rating (MBC): 280 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: 65 mm
• Sell Pack Length: 540 mm
• Sell Pack Height: 60 mm
• Product group: High Voltage IEC Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 2.3 kg
• Power Dissipation at Rated Current Value: 163 W

Product Code: R1000147

Key Benefits

• High voltage rating of 24 kV ensures robust transformer protection.
• 63A ampere rating suitable for a wide range of industrial applications.
• Integrated 80N striker provides clear fault indication for quick maintenance.
• Complies with IEC standards and VDE T4 design for reliable performance.
• Durable ceramic body and silver-plated copper terminals for longevity and conductivity.
• Clip mounting facilitates easy installation and replacement.

Compatibility

This back-up fuse is compatible with transformer Limitor® systems designed for high voltage applications up to 24 kV. It fits standard DIN mounting configurations with a fuse size of d56mm by L442mm and is suitable for use in IEC-compliant electrical installations requiring 63A rated fuses.

Applications

• Industrial transformer protection in power distribution networks.
• Utility substations requiring high voltage fault interruption.
• High voltage switchgear and control panels.
• Renewable energy installations with transformer protection needs.
• Maintenance and safety upgrades in existing electrical infrastructure.

Common Search Terms

High voltage fuse, DIN back-up fuse, transformer fuse 24kV, 63A high voltage fuse, Limitor VDE T4 fuse, IEC rated fuse, ceramic body fuse, striker indication fuse, industrial transformer protection fuse.