MERSEN FUSE H 2409P BCKUP 442-56/1 45DB240V1P

Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 24kVAC IEC 1A d56mm, L442mm With Striker Standard 80N 45DB240V1P?

This robust back-up fuse delivers reliable overcurrent protection for high voltage transformer applications, conforming to VDE and IEC standards for assured safety and compatibility. Rated at 24kVAC and 1A, with a compact d56mm diameter and 442mm length, it is optimised for efficient installation in DIN systems.

Featuring an integrated striker (80N) for clear fault indication and rapid system response, it ensures minimal downtime and enhanced operational reliability. Ideal for demanding electrical environments, this Limitor® fuse is engineered for long-term performance and engineered safety.

Technical Specifications

• Item number: A1000109
• Catalogue No: 45DB240V1P
• Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 1A d56mm, L442mm With Striker Standard 80N
• EAN/UPC Code: 3605340452822
• Rated voltage AC IEC: 24 kV
• Ampere Rating: 1 A
• AC or DC: AC
• Fuse Size: d=56mm L=442mm
• Mounting: Clip
• Clearing I2t At Rated Voltage: 0.15 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: 508 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 2.3 kg
• Sell Pack Width: 70 mm
• Sell Pack Length: 540 mm
• Sell Pack Height: 70 mm
• Product group: High Voltage IEC Fuses
• Body/Insulating Material: Ceramic
• Product Weight: 2.3 kg
• Power Dissipation at Rated Current Value: 2.2 W

Product Code: A1000109

Key Benefits

• Reliable overcurrent protection for high voltage transformer applications.
• Complies with VDE and IEC standards ensuring safety and compatibility.
• Integrated striker (80N) provides clear fault indication for rapid response.
• Compact design with d56mm diameter and 442mm length for easy DIN system installation.
• High breaking capacity of 63 kA for robust fault interruption.
• Ceramic body material offers excellent insulation and durability.
• Silver-plated copper terminals ensure secure and efficient electrical connections.

Compatibility

This back-up fuse is compatible with transformer Limitor® systems designed for 24kVAC operation and fits standard DIN mounting clips. It is suitable for use in electrical installations requiring VDE T4 rated fuses with a 1A rating and cylindrical terminals.

Applications

• High voltage transformer protection.
• Industrial electrical distribution systems.
• Power generation and transmission equipment.
• Electrical substations requiring VDE and IEC compliant fuses.
• Maintenance and retrofit of existing high voltage fuse installations.

Common Search Terms

High voltage fuse, DIN back-up fuse, transformer fuse, Limitor fuse, VDE T4 fuse, 24kV fuse, 1A fuse, IEC fuse, striker fuse, ceramic body fuse, electrical protection fuse.