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MERSEN FUSE NH 2 63A 690V GG SGL NH2GG69V63-1

MERSEN FUSE NH 2 63A 690V GG SGL NH2GG69V63-1

Mersen NH2GG69V63-1 NH Size 2 gG HRC fuse link rated at 63 A, 690 V AC and 250 V DC with isolated gripping lugs and double indicator for industrial circuit protection.

SKU: NH2GG69V63-1Alt SKU: NH2GG69V63-1MPN: N229759
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List Price £38.34 ex VAT
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Why Choose the Mersen NH2GG69V63-1 NH Fuse Link?

The Mersen NH2GG69V63-1 is a premium NH gG low-voltage HRC fuse link engineered to provide reliable overload and short-circuit protection for industrial electrical distribution systems. Designed in accordance with DIN NH standards, this fuse link helps safeguard cables, conductors and electrical equipment while ensuring dependable operation in demanding industrial environments.

As part of the trusted Mersen NH 690 V fuse-link range, the NH2GG69V63-1 incorporates isolated gripping lugs and a double operating indicator for safer handling and rapid identification of an operated fuse. Its robust ceramic body and high-quality blade contacts provide long service life and consistent electrical performance.

With a 63 A rated current, 690 V AC / 250 V DC voltage rating and an NH Size 2 format, this fuse link is ideal for industrial switchboards, distribution panels, feeder circuits and motor control applications requiring dependable high breaking capacity protection.

Key Advantages

  • High-performance NH gG fuse link for industrial circuit protection.
  • 63 A current rating for low-voltage distribution systems.
  • 690 V AC and 250 V DC rated for demanding industrial applications.
  • Double operating indicator enables quick identification of an operated fuse.
  • Isolated gripping lugs improve safety during installation and maintenance.
  • Manufactured to IEC 60269 and DIN NH standards.

Key Features

  • Mersen NH gG 690 V fuse-link series.
  • NH Size 2 fuse link.
  • 63 A rated current.
  • 690 V AC / 250 V DC rated voltage.
  • General-purpose gG full-range protection.
  • Double operating indicator.
  • Isolated gripping lugs.
  • Ceramic body with silver-plated blade contacts.

Reliable Protection for Industrial Electrical Systems

NH gG fuse links provide comprehensive protection against overload and short-circuit faults in low-voltage electrical systems. Their high interrupting capability helps minimise equipment damage while supporting the safe and reliable operation of industrial power distribution installations.

The Mersen NH2GG69V63-1 is widely specified by electrical engineers, panel builders and maintenance professionals for protecting switchboards, cable feeders and distribution equipment operating on 690 V AC systems.

Typical Applications

  • Industrial switchboards.
  • Electrical distribution panels.
  • Motor control centres.
  • Cable and feeder protection.
  • Manufacturing and processing facilities.
  • Commercial and industrial electrical installations.

Technical Specifications

Current 63 A
Voltage 690 V
Manufacturer Mersen
Series NH gG 690 V Fuse Links
Model NH2GG69V63-1
Item number N229759
EAN 3605340556490
Product type NH HRC fuse link
Fuse characteristic gG
Rated current 63 A
Rated voltage AC 690 V
Rated voltage DC 250 V
Fuse size NH2
Body width Approx. 40 mm
Power dissipation at rated current 6.8 W
Indicator Double indicator
Gripping lugs Isolated
Standards IEC 60269 / DIN NH
RoHS compliant Yes
HS Code 85361050
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 NH2GG69V63-1 used for?

It protects industrial electrical circuits, cables and equipment against overloads and short-circuit faults in low-voltage power distribution systems.

What is the current rating of this fuse?

The NH2GG69V63-1 has a rated current of 63 A.

What voltage is this fuse rated for?

This fuse link is rated for operation at up to 690 V AC and 250 V DC.

What does the gG fuse characteristic mean?

The gG characteristic provides full-range protection against overload and short-circuit faults for general-purpose cable and line protection.

Why are isolated gripping lugs included?

Isolated gripping lugs improve operator safety during installation and fuse replacement when used with an approved NH fuse puller.

Trusted for Industrial Circuit Protection

Mersen NH fuse links are trusted worldwide by electrical engineers, OEMs and panel builders for delivering reliable overcurrent protection across industrial power distribution systems.

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