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MERSEN FUSE H 2409P GEN PURPOSE 442-78/10 45DG240V10P

MERSEN FUSE H 2409P GEN PURPOSE 442-78/10 45DG240V10P

Mersen E1000159 Limitor-G high voltage DIN general purpose fuse rated at 24 kV AC and 10 A with an 80 N striker for transformer protection.

SKU: E1000159Alt SKU: 45DG240V10PMPN: E1000159
Price
List Price £191.80 ex VAT
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£129.73 32% OFF
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Why Choose the Mersen E1000159 High Voltage General Purpose Fuse?

The Mersen E1000159 is a premium high voltage DIN general purpose fuse from the proven Limitor®-G range, specifically designed to protect medium voltage transformers against short-circuit currents and low overcurrents. Manufactured in accordance with IEC 60282-1, it provides dependable protection for high voltage switchgear, controlgear and electrical distribution systems.

Constructed using pure silver fuse elements, silver-plated copper end caps and a robust ceramic body, the E1000159 delivers excellent electrical performance and long service life. An integrated 80 N striker provides reliable mechanical indication and operation with compatible medium voltage switchgear.

With a rated operating voltage of 24 kV AC, a rated current of 10 A and a 78 mm × 442 mm DIN format, the Mersen E1000159 is ideally suited for transformer protection within substations, industrial facilities, renewable energy systems and utility distribution networks.

Key Advantages

  • Designed for medium voltage transformer protection.
  • 24 kV AC IEC rated voltage.
  • 10 A rated current.
  • General purpose fuse protecting against short-circuit currents and low overcurrents.
  • Integrated 80 N striker.
  • 40 kA breaking capacity.
  • Pure silver fuse elements for reliable interruption.
  • Robust ceramic body for long service life.

Key Features

  • Manufacturer: Mersen
  • Series: Limitor®-G
  • Catalogue number: 45DG240V10P
  • SKU: E1000159
  • Rated voltage: 24 kV AC
  • Rated current: 10 A
  • Breaking capacity: 40 kA
  • Fuse dimensions: 78 mm diameter × 442 mm length
  • 80 N striker.
  • DIN general purpose transformer fuse.
  • Clip mounting.

Reliable Protection for Medium Voltage Transformers

The Mersen Limitor®-G range has been developed to provide dependable protection for medium voltage transformers against both high fault currents and low overcurrents. Its general purpose characteristics provide broader protection than conventional back-up fuses while maintaining excellent current-limiting performance.

The E1000159 is suitable for substations, industrial power distribution, renewable energy installations and OEM medium voltage switchgear where reliable transformer protection is essential.

Typical Applications

  • Medium voltage transformer protection.
  • Utility substations.
  • Industrial power distribution.
  • Medium voltage switchgear.
  • Renewable energy installations.
  • Electrical infrastructure projects.
  • OEM switchgear assemblies.
  • Commercial power distribution.

Technical Specifications

Voltage 240 V
Manufacturer Mersen
Model E1000159
Catalogue number 45DG240V10P
EAN 3605340453324
Product type High voltage DIN general purpose fuse
Series Limitor®-G
Application Transformer protection
Rated voltage 24 kV AC
Rated current 10 A
Maximum breaking capacity 40 kA
Clearing I²t 3.6 kA²s
Cold resistance 138 mΩ
Power dissipation 15 W
Fuse size Ø78 mm × 442 mm
Mounting Clip
Striker Standard 80 N
Body material Ceramic
Fuse element Pure silver
Terminal material Silver-plated copper
Approximate weight 4.1 kg
Compliance IEC 60282-1, REACH, RoHS
HS Code 85351000
Country of Manufacture Hungary
Device Type Fuse link
Fuse Type High voltage
Current 10 A

Frequently Asked Questions

What is the Mersen E1000159 used for?

It is a high voltage DIN general purpose fuse designed to protect medium voltage transformers against short-circuit currents and low overcurrents.

What voltage is this fuse rated for?

The E1000159 has a rated operating voltage of 24 kV AC.

What is the current rating?

This fuse has a 10 A rated current.

Does the fuse include a striker?

Yes. It incorporates a standard 80 N striker for operation with compatible medium voltage switchgear mechanisms.

What is the advantage of a general purpose high voltage fuse?

General purpose fuses protect against both short-circuit currents and low overcurrents, providing broader transformer protection than conventional back-up fuse designs.

Trusted for Medium Voltage Protection Worldwide

Mersen Limitor®-G fuse-links are trusted worldwide by utilities, OEMs and industrial engineers for dependable transformer protection, excellent current limitation and long service life.

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