MERSEN FUSE H 2409P BCKUP TS VDE 442-56/40 45DB240V40PTS

Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T402 24kVAC IEC 40A d56mm, L442mm With Thermal Striker 80N?

This high voltage DIN back-up fuse is engineered for reliable transformer protection, offering robust performance at 24kVAC with a 40A current rating in accordance with IEC standards. Its precision d56mm by L442mm profile and integrated 80N thermal striker deliver rapid fault indication and efficient mechanical operation.

Designed for reduced power losses, the Limitor® VDE T402 ensures enhanced system efficiency and lower operational costs. With low-loss technology and high interrupt capacity, this fuse is ideal for safeguarding critical transformer installations where reliability and downtime reduction are paramount.

Product Code: E1032957

Key Benefits

• High interrupt capacity of 65 kA ensures reliable fault clearing.
• Low power dissipation of 96 W reduces operational costs.
• Integrated thermal striker (80N) provides clear fault indication.
• Silver-plated copper terminals guarantee excellent conductivity.
• Ceramic body for enhanced durability and insulation.
• Compact design with d56mm diameter and L442mm length for easy installation.

Compatibility

This fuse is compatible with transformer protection systems requiring 24kVAC rated voltage and 40A current rating. It fits DIN mounting clips and is suitable for use in IEC standard compliant high voltage applications, particularly with Limitor® VDE T402 designs.

Applications

• Transformer protection in medium voltage distribution networks.
• Industrial electrical installations requiring high voltage fuse protection.
• Power distribution substations and switchgear assemblies.
• Systems requiring fast and reliable fault indication and clearing.

Technical Specifications

• Item number: E1032957
• Catalogue No: 45DB240V40PTS
• Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T402 24kVAC IEC 40A d56mm, L442mm With Thermal Striker 80N Low power losses
• EAN/UPC Code: 3605340537734
• Rated voltage AC IEC: 24 kV
• Ampere Rating: 40 A
• AC or DC: AC
• Fuse Size: d=56mm L=442mm
• Mounting: Clip
• Clearing I2t At Rated Voltage: 14.2 kA²s
• AC Max I.R./Breaking Capacity: I1: 65 kA
• Min Interrupting Rating (MBC): 161 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: 508 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 2.3 kg
• Sell Pack Width: 110 mm
• Sell Pack Length: 550 mm
• Sell Pack Height: 100 mm
• Product group: High Voltage IEC Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 2.3 kg
• Power Dissipation at Rated Current Value: 96 W

Common Search Terms

High voltage fuse, DIN back-up fuse, transformer fuse, Limitor VDE T402, 24kV fuse, 40A fuse, thermal striker fuse, IEC fuse, ceramic body fuse, high interrupt capacity fuse.