MERSEN FUSE NH 1C 25A 500V GG NH1GG50V25

MERSEN FUSE NH 1C 25A 500V GG NH1GG50V25

Mersen NH1GG50V25 DIN NH Size 1 gG fuse link rated at 25 A, 500 V AC and 250 V DC with live gripping lugs and double indicator for industrial circuit protection.

SKU: NH1GG50V25Alt SKU: NH1GG50V25MPN: N201860
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List Price £13.35 ex VAT
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Why Choose the Mersen NH1GG50V25 NH Fuse Link?

The Mersen NH1GG50V25 is a premium DIN NH gG fuse link designed to provide full-range protection for electrical distribution systems, cables and industrial equipment. Manufactured to IEC and DIN NH standards, this NH Size 1 fuse delivers reliable overload and short-circuit protection for demanding industrial and commercial applications.

Part of the trusted Mersen NH gG 500 V AC fuse-link range, the NH1GG50V25 features a robust ceramic body, live gripping lugs and a double blown-fuse indicator, allowing quick fuse identification and safer maintenance. Its high breaking capacity and current-limiting performance help minimise equipment damage during electrical faults.

With a 25 A rated current, 500 V AC and 250 V DC voltage ratings, the NH1GG50V25 is ideally suited for industrial switchboards, power distribution panels, cable protection and general low-voltage electrical installations.

Key Advantages

  • High-quality DIN NH Size 1 gG fuse link.
  • 25 A rated current for electrical distribution circuits.
  • 500 V AC and 250 V DC operating voltage.
  • Full-range gG protection against overloads and short circuits.
  • Double blown-fuse indicator for rapid maintenance.
  • Live gripping lugs support safe fuse replacement.
  • Current-limiting performance helps protect valuable equipment.

Key Features

  • Mersen NH gG fuse-link series.
  • DIN NH Size 1.
  • 25 A rated current.
  • 500 V AC / 250 V DC rated voltage.
  • gG utilisation category.
  • Double blown-fuse indication.
  • Live gripping lugs.
  • Ceramic body with blade contacts.
  • 30 mm body width.
  • Designed for industrial low-voltage power distribution.

Reliable Protection for Electrical Distribution Systems

Mersen NH gG fuse links provide comprehensive protection against overloads and short circuits, helping safeguard cables, switchgear and electrical equipment. Their current-limiting characteristics reduce thermal and mechanical stresses during fault conditions, improving system reliability and reducing maintenance costs.

The NH1GG50V25 is intended for use with compatible NH fuse bases and fuse-switch disconnectors in industrial and commercial installations. Selection and replacement should always be carried out by qualified electrical professionals to ensure correct coordination and system protection.

Typical Applications

  • Industrial switchboards.
  • Power distribution panels.
  • Cable and feeder protection.
  • Motor control centres.
  • Commercial electrical installations.
  • Industrial automation systems.

Technical Specifications

Current 25 A
Voltage 500 V
Manufacturer Mersen
Series NH gG 500 V AC Fuse Links
Model NH1GG50V25
Item number N201860
Product type NH fuse link
Fuse characteristic gG
Fuse size NH1
Rated current 25 A
Rated AC voltage 500 V AC
Rated DC voltage 250 V DC
Current type AC/DC
Body width 30 mm
Indicator Double indicator
Gripping lugs Live gripping lugs
EAN 8430399001692
RoHS compliant Yes
HS Code 85361050
Country of Manufacture Hungary
Device Type Fuse link
Fuse Type NH (DIN)
Fuse Size NH1
Fuse Class gG

Frequently Asked Questions

What is the Mersen NH1GG50V25 used for?

This NH fuse link provides full-range protection for cables, switchgear and electrical equipment against overloads and short-circuit faults.

What is the current rating of this fuse?

The NH1GG50V25 has a 25 A rated current.

What voltage is this fuse designed for?

The fuse is rated for 500 V AC and 250 V DC electrical systems.

What does the gG classification mean?

gG is a full-range utilisation category that provides protection against both overload and short-circuit faults in general electrical distribution applications.

What are the benefits of the double indicator?

The double indicator enables maintenance personnel to quickly identify an operated fuse, reducing downtime and simplifying replacement.

Trusted by Electrical Professionals Worldwide

Mersen NH gG fuse links are trusted by panel builders, industrial electricians and maintenance engineers for dependable low-voltage circuit protection across commercial and industrial power distribution systems.

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