MERSEN FUSE 250V HA 37 F 3,15 A 250VHA37F3.15A

MERSEN FUSE 250V HA 37 F 3,15 A 250VHA37F3.15A

Mersen G079034 MI6HA37F25V3.15 fast-acting semiconductor miniature fuse rated at 3.15 A and 250 V AC for protecting sensitive electronic and industrial control circuits.

SKU: G079034Alt SKU: 250VHA37F3.15AMPN: G079034
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List Price £13.04 ex VAT
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Why Choose the Mersen G079034 Miniature Fuse?

The Mersen G079034, catalogue reference MI6HA37F25V3.15, is a high-quality fast-acting semiconductor miniature fuse designed to provide dependable protection for sensitive electronic components, semiconductor devices and industrial control circuits against overcurrent and short-circuit faults. It is part of Mersen's proven HA 37 6.3 × 32 mm miniature fuse series.

Featuring a fast (F) operating characteristic, this fuse reacts rapidly to fault conditions, helping minimise damage to expensive electronic equipment and improving overall system reliability. Its compact ceramic construction offers excellent breaking capacity while fitting standard fuse clips and holders.

With a rated current of 3.15 A and a rated voltage of 250 V AC, the Mersen G079034 is ideal for industrial automation equipment, instrumentation, power supplies and semiconductor protection where fast fault interruption is essential.

Key Advantages

  • Compact 6.3 × 32 mm semiconductor miniature fuse.
  • 3.15 A current rating for electronic and industrial control circuits.
  • 250 V AC voltage rating.
  • Fast (F) operating characteristic for rapid fault interruption.
  • High breaking capacity helps protect valuable semiconductor devices.
  • Suitable for installation in standard fuse clips and holders.

Key Features

  • Mersen HA 37 semiconductor miniature fuse series.
  • Manufacturer item number: G079034.
  • Catalogue reference: MI6HA37F25V3.15.
  • Rated current: 3.15 A.
  • Rated voltage: 250 V AC.
  • Operating characteristic: Fast (F).
  • Breaking capacity: 10 kA at 250 V AC.
  • Fuse dimensions: 6.3 × 32 mm.
  • Clip mounting for straightforward installation.
  • RoHS compliant.

Reliable Protection for Sensitive Electronic Equipment

Fast-acting semiconductor fuses are designed to disconnect fault currents almost immediately, helping to prevent excessive thermal and electrical stress from damaging semiconductor devices and other sensitive electronic components.

The HA 37 miniature fuse range combines compact dimensions with dependable fault-clearing performance, making it suitable for OEM machinery, industrial automation systems, electronic equipment and power conversion applications requiring reliable overcurrent protection.

Typical Applications

  • Semiconductor protection.
  • Industrial automation systems.
  • Electronic control panels.
  • Power supplies and converters.
  • Instrumentation and monitoring equipment.
  • OEM machinery and electronic assemblies.

Technical Specifications

Current 15 A
Voltage 250 V
Manufacturer Mersen
Series HA 37 Semiconductor Miniature Fuses
Model G079034
Catalogue reference MI6HA37F25V3.15
Product type Semiconductor miniature fuse
Rated current 3.15 A
Rated voltage 250 V AC
Current type AC
Operating characteristic Fast (F)
Breaking capacity 10 kA
Fuse dimensions 6.3 × 32 mm
Mounting type Clip mounting
EAN 3605340033656
Compliance RoHS
Device Type Fuse link
Fuse Type Miniature, Semiconductor

Frequently Asked Questions

What is the Mersen G079034 used for?

The Mersen G079034 protects semiconductor devices, electronic equipment and industrial control circuits from damaging overcurrent and short-circuit faults.

What is the rated current of this fuse?

The Mersen G079034 has a rated current of 3.15 A.

What voltage is the fuse designed for?

This fuse is rated for operation on circuits up to 250 V AC.

What does the fast (F) characteristic mean?

A fast-acting fuse interrupts fault currents rapidly, helping protect sensitive electronic and semiconductor components from damage.

What size is the Mersen G079034?

The fuse has a standard 6.3 × 32 mm cylindrical format and is designed for use with compatible fuse clips and holders.

Trusted by Electrical and Automation Professionals

Mersen semiconductor miniature fuses are trusted by panel builders, OEM manufacturers and maintenance engineers worldwide for dependable protection of industrial electronics and sensitive electrical equipment.

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