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MERSEN FUSE NH 2C 125A 690V GG NH2GG69V125

MERSEN FUSE NH 2C 125A 690V GG NH2GG69V125

Mersen NH2GG69V125 DIN NH2 gG fuse-link rated 125 A, 690 V AC and 250 V DC with double indicator, live gripping lugs and 80 kA breaking capacity.

SKU: NH2GG69V125Alt SKU: NH2GG69V125MPN: Q228496
Price
List Price £30.20 ex VAT
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£30.20
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£30.20

Why Choose the Mersen NH2GG69V125 NH Fuse-Link?

The Mersen NH2GG69V125 is a premium DIN NH low voltage gG fuse-link designed to provide dependable full-range protection against overloads and short circuits in industrial and commercial electrical installations. Part of the trusted Mersen NH gG 690 V fuse-link range, it delivers reliable protection for cables, conductors, switchgear and electrical equipment operating on high-voltage low voltage distribution systems.

Designed with a gG utilisation characteristic, this fuse-link provides complete protection throughout its operating range. Its durable ceramic body incorporates a double indicator together with live gripping lugs, allowing quick visual inspection and safe replacement using an approved NH fuse puller.

With a rated current of 125 A, a rated voltage of 690 V AC, a 250 V DC rating and a compact NH2 fuse size, the NH2GG69V125 is ideal for industrial switchboards, motor control centres, power distribution panels and OEM electrical equipment requiring dependable circuit protection.

Key Advantages

  • Full-range gG protection against overloads and short circuits.
  • 125 A rated current for industrial distribution systems.
  • 690 V AC operating voltage for demanding applications.
  • 80 kA AC breaking capacity for dependable fault interruption.
  • Double indicator enables rapid fuse status identification.
  • Live gripping lugs allow safe replacement using approved NH fuse pullers.
  • Excellent current-limiting characteristics reduce fault energy.
  • DIN NH construction ensures compatibility with standard fuse bases and switch-disconnectors.

Key Features

  • Mersen NH gG 690 V fuse-link series.
  • Catalogue number: NH2GG69V125.
  • Item number: Q228496.
  • Fuse size: NH2.
  • 125 A rated current.
  • 690 V AC / 250 V DC rated voltage.
  • gG full-range utilisation category.
  • Double visual indicator.
  • Live gripping lugs.
  • Ceramic body with knife-blade contacts.
  • RoHS compliant.

Reliable Protection for Low Voltage Distribution

The Mersen NH2GG69V125 rapidly interrupts overload and short-circuit currents, protecting cables, switchgear and connected electrical equipment from excessive thermal and mechanical stress. Its current-limiting construction helps minimise fault energy whilst maintaining system reliability in demanding industrial applications.

Its gG characteristic allows the fuse-link to provide complete general-purpose circuit protection without requiring an additional short-circuit fuse. The NH2 design offers dependable performance for industrial distribution boards, switchgear assemblies and electrical machinery.

Typical Applications

  • Industrial switchboards.
  • Power distribution panels.
  • Cable and conductor protection.
  • Motor control centres.
  • OEM electrical equipment.
  • Commercial electrical installations.
  • Industrial machinery.

Technical Specifications

Current 125 A
Voltage 690 V
Manufacturer Mersen
Series NH gG 690 V Fuse-Links
Model NH2GG69V125
Item number Q228496
EAN / UPC 8430399026367
Product type DIN NH low voltage fuse-link
Fuse characteristic gG
Fuse size NH2
Rated current 125 A
Rated voltage AC 690 V
Rated voltage DC 250 V
Current type AC / DC
Breaking capacity 80 kA AC
Indicator Double indicator
Gripping lugs Live gripping lugs
Body width Approx. 40 mm
Weight Approx. 0.42 kg
Power dissipation 12.2 W
Standards IEC 60269 / DIN NH
Compliance RoHS
HS Code 85361090
Country of Manufacture Hungary
Device Type Fuse link
Fuse Type NH (DIN)
Fuse Size NH2
Fuse Class gG

Frequently Asked Questions

What is the Mersen NH2GG69V125 used for?

This fuse-link provides full-range overload and short-circuit protection for cables, conductors and general electrical equipment.

What is the current rating of this fuse-link?

The NH2GG69V125 has a rated current of 125 A.

What voltage is this fuse designed for?

It is designed for operation on systems up to 690 V AC and 250 V DC.

What does the gG characteristic mean?

The gG utilisation category provides complete protection against both overloads and short circuits in general-purpose electrical circuits.

What is the breaking capacity of this fuse-link?

The NH2GG69V125 has an 80 kA AC breaking capacity, allowing it to safely interrupt high prospective fault currents when correctly installed.

Trusted by Electrical Professionals Worldwide

Mersen NH fuse-links are trusted by electrical contractors, panel builders, OEMs and industrial engineers for dependable circuit protection, excellent current limitation and long-term reliability in demanding low voltage power distribution systems.

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