MERSEN FUSE NH 0 40A 690V GG NH0GG69V40

MERSEN FUSE NH 0 40A 690V GG NH0GG69V40

Mersen NH0GG69V40 NH0 gG fuse-link rated at 40 A, 690 V AC and 400 V DC with live gripping tags, double indicator and 80 kA AC breaking capacity for low-voltage electrical distribution.

SKU: NH0GG69V40Alt SKU: NH0GG69V40MPN: L228469
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Why Choose the Mersen NH0GG69V40 NH Fuse-Link?

The Mersen NH0GG69V40 is a premium NH0 gG fuse-link engineered to provide full-range protection for low-voltage electrical distribution systems. Manufactured to the DIN NH standard, it offers dependable protection against both overloads and short-circuit faults, making it suitable for industrial, commercial and infrastructure installations.

Rated at 40 A, with a 690 V AC and 400 V DC operating voltage, the NH0GG69V40 is ideal for protecting cables, switchgear, control panels and electrical equipment. Its gG utilisation category provides complete protection across the full operating range whilst delivering excellent current-limiting performance during fault conditions.

The fuse-link features live gripping tags, a double visual indicator, silver-plated blade contacts and a robust ceramic body. Designed for installation in compatible NH0 fuse bases and fuse-switch disconnectors, it provides dependable performance in demanding electrical environments.

Key Advantages

  • Full-range gG protection against overloads and short circuits.
  • 40 A rated current for low-voltage distribution systems.
  • 690 V AC and 400 V DC operating voltage.
  • 80 kA AC breaking capacity for dependable fault interruption.
  • Double indicator provides rapid visual identification of an operated fuse.
  • Live gripping tags for handling with a suitable NH fuse puller.
  • DIN NH standard construction for compatibility with standard NH fuse equipment.

Key Features

  • Mersen NH Fuse-Links gG 690 VAC series.
  • NH0 fuse size.
  • 40 A rated current.
  • 690 V AC / 400 V DC rated voltage.
  • gG utilisation category.
  • 80 kA AC breaking capacity.
  • Double blown-fuse indicator.
  • Live gripping tags.
  • Silver-plated copper blade contacts.
  • Ceramic fuse body.
  • Body width: 30 mm.
  • RoHS compliant.

Reliable Protection for Low-Voltage Distribution

The NH0GG69V40 is designed to protect cables, switchgear and electrical equipment by rapidly interrupting overload and short-circuit currents before damage can occur. Its gG operating characteristic makes it suitable for general-purpose circuit protection across a broad range of industrial and commercial installations.

The ceramic body, silver-plated contacts and double indication system provide dependable long-term performance, whilst DIN NH compatibility enables straightforward installation into standard NH fuse systems.

Typical Applications

  • Industrial switchboards.
  • Commercial power distribution.
  • Control panels.
  • Cable protection.
  • Distribution boards.
  • NH fuse-switch disconnectors.
  • OEM machinery.
  • Infrastructure and utilities.

Technical Specifications

Current 40 A
Voltage 690 V
Manufacturer Mersen
Series NH Fuse-Links gG 690 VAC
Model NH0GG69V40
Manufacturer part number L228469
Product type NH gG fuse-link
Fuse size NH0
Utilisation category gG
Rated current 40 A
Rated voltage AC 690 V
Rated voltage DC 400 V
Current type AC / DC
Breaking capacity 80 kA AC
Body width 30 mm
Power dissipation at rated current 3.7 W
Indicator Double indicator
Gripping tags Live gripping tags
Terminal material Silver-plated copper
Terminal type Plain blades
Body material Ceramic
Mounting Compatible NH0 fuse base
Weight Approx. 0.27 kg
EAN 8430399025735
RoHS compliant Yes
HS Code 85361050
Country of Manufacture Hungary
Device Type Fuse link
Fuse Type NH (DIN)
Fuse Size NH0
Fuse Class gG

Frequently Asked Questions

What is the Mersen NH0GG69V40 used for?

The NH0GG69V40 is a general-purpose NH gG fuse-link designed to protect cables, switchgear and electrical equipment against overloads and short-circuit faults.

What are the electrical ratings?

The fuse-link is rated at 40 A, 690 V AC and 400 V DC.

What does the gG classification mean?

gG identifies a full-range fuse-link providing protection against both overload and short-circuit conditions in general electrical distribution applications.

Does this fuse-link include an indicator?

Yes. The NH0GG69V40 incorporates a double visual indicator that clearly shows when the fuse-link has operated.

Which fuse size is this product?

This model is manufactured in the standard NH0 size for installation in compatible NH fuse bases and fuse-switch disconnectors.

Trusted Low-Voltage Protection from Mersen

Mersen NH gG fuse-links are trusted worldwide by electrical contractors, panel builders and maintenance engineers for dependable circuit protection, excellent current limitation and long-term reliability.

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