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MERSEN FUSE NH 000 25A 500V GG SGL NH000GG50V25-1

MERSEN FUSE NH 000 25A 500V GG SGL NH000GG50V25-1

Mersen NH000GG50V25-1 NH000 gG industrial fuse link rated at 25 A, 500 V AC and 250 V DC with ceramic body, isolated gripping lugs and double indication.

SKU: NH000GG50V25-1Alt SKU: NH000GG50V25-1MPN: K200638
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List Price £9.07 ex VAT
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Why Choose the Mersen NH000GG50V25-1 NH Fuse Link?

The Mersen NH000GG50V25-1 is a high-quality NH000 gG fuse link designed to provide reliable full-range protection for low-voltage electrical installations. Manufactured to DIN NH standards, it safeguards cables, conductors and electrical equipment against overloads and short circuits in industrial and commercial power distribution systems.

Part of Mersen's trusted NH fuse-link range, the NH000GG50V25-1 features a durable ceramic body, blade contacts, isolated gripping lugs and a double indication system. These design features provide dependable electrical performance while enabling qualified maintenance personnel to identify and replace an operated fuse quickly and safely.

With a rated current of 25 A, a rated voltage of 500 V AC and a 250 V DC rating, this compact NH000 fuse link is ideal for switchgear, distribution boards, motor control centres and OEM machinery where dependable circuit protection is essential.

Key Advantages

  • Compact NH000 gG fuse link for industrial circuit protection.
  • 25 A rated current for low-voltage electrical systems.
  • 500 V AC and 250 V DC voltage ratings.
  • Provides full-range protection against overloads and short circuits.
  • Double indicator enables rapid identification after fuse operation.
  • Isolated gripping lugs support safer professional fuse replacement.

Key Features

  • Mersen NH fuse-link series.
  • 25 A rated current.
  • 500 V AC rated voltage.
  • 250 V DC rated voltage.
  • gG full-range operating characteristic.
  • NH000 fuse size.
  • Double fuse-operation indication.
  • Isolated gripping lugs.
  • Ceramic insulating body.
  • DIN blade-contact construction.

Reliable Protection for Low-Voltage Distribution

The Mersen NH000GG50V25-1 provides dependable protection against overloads and short circuits using a gG operating characteristic. It safely interrupts excessive current before damage occurs to cables, switchgear and connected electrical equipment, helping maximise system reliability and minimise downtime.

Its compact NH000 design allows installation in compatible NH fuse bases and fused switch-disconnectors. The ceramic body provides excellent thermal resistance and insulation, making it suitable for demanding industrial environments.

Typical Applications

  • Industrial distribution boards.
  • Electrical switchgear.
  • Motor control centres.
  • Control panels.
  • Cable and conductor protection.
  • OEM machinery.
  • Industrial automation systems.

Technical Specifications

Current 25 A
Voltage 500 V
Manufacturer Mersen
Series NH Fuse-Links gG 500 V AC
Model NH000GG50V25-1
Product type NH industrial fuse link
Utilisation category gG
Rated current 25 A
Rated voltage AC 500 V AC
Rated voltage DC 250 V DC
Breaking capacity 120 kA AC / 80 kA DC
Fuse size NH000
Power dissipation at rated current 2.4 W
Body width approx. 21 mm
Indication system Double indicator
Gripping-lug type Isolated tags
Terminal type Blade contacts
Body material Ceramic
Weight approx. 0.13 kg
RoHS compliance Yes
HS Code 85361050
Country of Manufacture Hungary
Device Type Fuse link
Fuse Type NH (DIN)
Fuse Size NH000
Fuse Class gG

Frequently Asked Questions

What is the Mersen NH000GG50V25-1 used for?

This fuse protects electrical cables, conductors and industrial equipment against overloads and short circuits in low-voltage power distribution systems.

What is the current rating of this fuse?

The Mersen NH000GG50V25-1 has a rated current of 25 A.

What voltage is the fuse rated for?

The fuse operates at up to 500 V AC and 250 V DC.

What does the gG classification mean?

The gG characteristic provides full-range protection against both overloads and short circuits for general-purpose cable and conductor protection.

Does this fuse include an operation indicator?

Yes. The NH000GG50V25-1 incorporates a double indication system that clearly indicates when the fuse has operated.

Trusted Industrial Circuit Protection

Mersen NH fuse links are trusted worldwide by electrical engineers, panel builders and OEM manufacturers for dependable low-voltage circuit protection, high fault interruption performance and long-term reliability.

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