MERSEN FUSE 400V CP 8X31 GG 8A S/I FR8GG40V8

MERSEN FUSE 400V CP 8X31 GG 8A S/I FR8GG40V8

Mersen FR8GG40V8 8 × 32 mm ceramic gG cylindrical fuse link rated at 8 A and 400 V AC for full-range industrial circuit protection.

SKU: FR8GG40V8Alt SKU: FR8GG40V8MPN: B213096
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Why Choose the Mersen FR8GG40V8 Cylindrical Fuse Link?

The Mersen FR8GG40V8 is a high-quality 8 × 32 mm cylindrical gG fuse link designed to provide reliable full-range protection against overloads and short circuits in industrial electrical installations. Rated at 8 A and 400 V AC, it is ideal for protecting cables, motors, low-voltage distribution circuits and industrial electrical equipment.

Part of Mersen's proven IEC cylindrical fuse range, the FR8GG40V8 features a durable ceramic body with silver-plated contacts to deliver dependable electrical performance, excellent current limitation and long service life. Its compact dimensions make it ideal for industrial control panels, OEM machinery and electrical distribution assemblies.

The gG utilisation category provides comprehensive protection throughout the operating range, safeguarding cables and electrical equipment against both overloads and high prospective short-circuit currents. Manufactured to IEC standards, it offers dependable performance in demanding industrial environments.

Key Advantages

  • Compact 8 × 32 mm cylindrical fuse format.
  • 8 A rated current with 400 V AC IEC rating.
  • gG utilisation category provides full-range overload and short-circuit protection.
  • 20 kA AC breaking capacity for dependable fault interruption.
  • Ceramic body with silver-plated contacts for long operational life.
  • Suitable for industrial control panels, switchgear and electrical distribution systems.

Key Features

  • Mersen FR8GG cylindrical fuse series.
  • 8 × 32 mm fuse size.
  • 8 A rated current.
  • 400 V AC IEC rated voltage.
  • gG full-range protection characteristic.
  • 20 kA AC breaking capacity.
  • Ceramic construction with silver-plated ferrule contacts.
  • Standard version without fuse-operation indicator.

Reliable Protection for Industrial Electrical Circuits

The Mersen FR8GG40V8 protects electrical circuits by interrupting overload and short-circuit currents before they can damage cables, switchgear or connected equipment. Its gG operating characteristic provides complete protection for general-purpose industrial electrical circuits while reducing fault energy through effective current limitation.

Its ceramic construction and high breaking capacity ensure dependable operation under demanding fault conditions, making it suitable for industrial control systems, electrical distribution panels and OEM equipment where reliable circuit protection is essential.

Typical Applications

  • Industrial control panels.
  • Electrical distribution boards.
  • Cable protection.
  • Industrial switchgear.
  • Motor and machine protection.
  • OEM electrical equipment.

Technical Specifications

Current 8 A
Voltage 400 V
Manufacturer Mersen
Manufacturer part number FR8GG40V8
Item number B213096
Product type Cylindrical fuse link
Fuse characteristic gG
Fuse size 8 × 32 mm
Rated current 8 A
Rated voltage AC 400 V IEC
Breaking capacity 20 kA AC
Current type AC
Indication None
Body material Ceramic
Contact material Silver-plated ferrules
Power dissipation 1 W
Weight Approximately 4.4 g
RoHS compliant Yes
EAN 8430399007441
HS Code 85361010
Device Type Fuse link
Fuse Type Cylindrical
Fuse Size 8x32 mm
Fuse Class gG

Frequently Asked Questions

What is the Mersen FR8GG40V8 used for?

The FR8GG40V8 provides full-range overload and short-circuit protection for cables, motors, electrical distribution circuits and industrial electrical equipment.

What are the voltage and current ratings?

This fuse is rated at 8 A and 400 V AC according to IEC standards.

What does the gG classification mean?

The gG utilisation category provides complete protection against both overloads and short-circuit faults in general-purpose electrical installations.

Does the FR8GG40V8 include an indicator?

No. The FR8GG40V8 is supplied without a visual indicator. An indicator version is available as the FR8GG40V8I.

What fuse holder is compatible with this fuse?

This fuse is designed for compatible 8 × 32 mm cylindrical fuse holders with suitable voltage and current ratings.

Trusted by Electrical Professionals Worldwide

Mersen cylindrical fuse links are trusted by panel builders, OEM manufacturers and industrial maintenance engineers to deliver dependable circuit protection, excellent current limitation and long-term reliability across industrial electrical installations.

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