D223701

MERSEN FUSE NH 000 100A 500V GG SGL-9PCS NH000GG50V100-1

Mersen NH000GG50V100-1 NH000 gG fuse link rated at 100 A, 500 V AC and 250 V DC with double indication and live gripping lugs for industrial cable and equipment protection.

SKU: NH000GG50V100-1Alt SKU: NH000GG50V100-1MPN: J201189
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£8.29

Why Choose the Mersen NH000GG50V100-1 NH Fuse Link?

The Mersen NH000GG50V100-1 is a high-quality NH000 gG fuse link designed to provide reliable full-range protection for industrial power distribution systems, electrical switchgear, cables and control equipment. Manufactured to DIN NH standards, this low-voltage fuse delivers dependable overload and short-circuit protection while offering excellent current-limiting performance for demanding industrial applications.

Featuring a gG operating characteristic, the NH000GG50V100-1 protects electrical circuits across the complete fault current range, from sustained overloads through to severe short-circuit conditions. The fuse incorporates a double indication system together with live gripping lugs, enabling rapid identification of an operated fuse while allowing safe replacement using a suitable NH fuse puller by qualified personnel.

With a rated current of 100 A, an AC voltage rating of 500 V and a DC voltage rating of 250 V, this NH size 000 fuse link is ideal for industrial distribution boards, machinery supply circuits and low-voltage switchgear. Its ceramic body and silver-plated blade contacts ensure dependable performance and a long operational life.

Key Advantages

  • Full-range gG protection against overloads and short circuits.
  • 100 A rated current for industrial electrical applications.
  • Suitable for systems operating up to 500 V AC and 250 V DC.
  • 120 kA breaking capacity provides dependable fault interruption.
  • Double indication system enables rapid identification of an operated fuse.
  • Current-limiting performance helps minimise damage to cables and connected equipment.

Key Features

  • Mersen NH gG fuse-link series.
  • 100 A current rating.
  • 500 V AC rated voltage.
  • 250 V DC rated voltage.
  • NH000 DIN fuse size.
  • gG full-range operating characteristic.
  • Integrated double indication system.
  • Live gripping lugs.
  • Silver-plated blade contacts.
  • Robust ceramic insulating body.

Reliable Protection for Industrial Electrical Systems

The Mersen NH000GG50V100-1 rapidly interrupts overload and short-circuit currents before they can damage cables, switchgear and connected electrical equipment. Its current-limiting characteristics reduce thermal stress and electrodynamic forces, helping improve system reliability while reducing maintenance costs and unplanned downtime.

As a gG full-range fuse, this fuse link provides comprehensive protection against both overload and short-circuit faults. It is widely used in industrial power distribution systems where dependable low-voltage circuit protection is essential. Installation and replacement should always be carried out by qualified personnel using compatible NH fuse bases and approved fuse pullers.

Typical Applications

  • Industrial power distribution systems.
  • Electrical switchboards.
  • Distribution panels and control cabinets.
  • Cable and conductor protection.
  • Industrial machinery.
  • Commercial and manufacturing electrical installations.

Technical Specifications

Current 100 A
Voltage 500 V
Manufacturer Mersen
Series NH Fuse Links gG 500 VAC
Model NH000GG50V100-1
Item number J201189
Catalogue number NH000GG50V100-1
Product type DIN NH fuse link
Operating characteristic gG
Rated current 100 A
Rated AC voltage 500 V AC
Rated DC voltage 250 V DC
Breaking capacity 120 kA
Fuse size NH000
Power dissipation at rated current 7.5 W
Body width 20.8 mm
Weight Approx. 0.13 kg
Indication system Double indicator
Gripping lugs Live
Body material Ceramic
EAN 4086500083138
RoHS compliant Yes
HS Code 85361090
Country of Manufacture Hungary

Frequently Asked Questions

What is the Mersen NH000GG50V100-1 used for?

This fuse link protects industrial cables, conductors and electrical equipment against overloads and short-circuit faults.

What is the current rating of this fuse?

The Mersen NH000GG50V100-1 has a rated current of 100 A.

What voltage is this fuse designed for?

The fuse is designed for electrical systems operating up to 500 V AC and 250 V DC.

What does the gG characteristic mean?

The gG operating characteristic provides full-range protection against both overload currents and short-circuit currents for general-purpose cable and equipment protection.

Why does this fuse include a double indicator?

The double indicator provides a clear visual indication when the fuse has operated, helping maintenance personnel identify and replace the affected fuse quickly.

Trusted Protection for Industrial Electrical Systems

Mersen NH fuse links are trusted worldwide by electrical engineers, OEMs and panel builders to provide reliable protection for industrial power distribution equipment, switchgear and low-voltage electrical installations.

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