MERSEN FUSE 690V CP 10X38 GG 8A S/I W302791

MERSEN FUSE 690V CP 10X38 GG 8A S/I W302791

Mersen FR10GG69V8 10 × 38 mm gG cylindrical fuse-link rated at 8 A and 690 V AC for protecting industrial electrical distribution circuits, motors and low-voltage networks.

SKU: FR10GG69V8Alt SKU: FR10GG69V8MPN: W302791
Price
List Price £5.92 ex VAT
Your Price (ex VAT)
£5.92
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £5.92
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£5.92

Why Choose the Mersen FR10GG69V8 Cylindrical Fuse?

The Mersen FR10GG69V8 is a premium 10 × 38 mm gG cylindrical fuse-link engineered to provide reliable full-range protection for low-voltage electrical distribution systems, industrial machinery and control panels. As part of the trusted Mersen FR10 gG 690 V series, it delivers dependable overload and short-circuit protection for cables, motors and electrical installations operating on higher voltage industrial systems.

Manufactured with a high-strength ceramic body and silver-plated contacts, the FR10GG69V8 offers exceptional reliability, excellent current limiting characteristics and a long operational life. Its gG utilisation category provides comprehensive protection against both sustained overloads and high fault currents, making it suitable for demanding industrial environments.

With a rated current of 8 A, a 690 V AC IEC voltage rating and a 120 kA breaking capacity, this fuse-link is ideal for protecting switchgear, distribution equipment, machine control panels and OEM electrical systems.

Key Advantages

  • Provides full-range gG protection against overloads and short circuits.
  • 8 A current rating for industrial electrical applications.
  • 690 V AC IEC rated voltage for higher voltage distribution systems.
  • 120 kA breaking capacity for outstanding fault interruption performance.
  • Ceramic construction with silver-plated contacts for long-term reliability.
  • Suitable for protecting cables, motors and low-voltage distribution networks.

Key Features

  • Mersen FR10 gG series.
  • 10 × 38 mm cylindrical fuse-link.
  • 8 A rated current.
  • 690 V AC rated voltage.
  • gG full-range utilisation category.
  • 120 kA breaking capacity.
  • Ceramic body with silver-plated end caps.
  • Suitable for compatible 10 × 38 mm fuse holders.

Reliable Protection for Industrial Electrical Systems

The Mersen FR10GG69V8 is designed to provide dependable protection for electrical distribution circuits by limiting overload currents and rapidly interrupting high fault currents before equipment damage can occur. Its high interrupting capacity helps improve safety and minimise downtime in industrial installations.

Its compact cylindrical format makes it suitable for use within industrial control panels, OEM machinery, switchboards, motor control systems and commercial electrical installations where dependable circuit protection is essential.

Typical Applications

  • Industrial electrical distribution.
  • Switchgear and switchboards.
  • Motor protection circuits.
  • Industrial control panels.
  • OEM machinery.
  • Cable and conductor protection.

Technical Specifications

Current 8 A
Voltage 690 V
Manufacturer Mersen
Series FR10 gG
Model FR10GG69V8
Item number W302791
Product type Cylindrical fuse-link
Fuse characteristic gG
Current rating 8 A
Rated voltage 690 V AC
Breaking capacity 120 kA
Fuse size 10 × 38 mm
Body material Ceramic
Contact material Silver-plated
Power dissipation at rated current 1 W
Weight Approximately 9 g
Mounting Compatible 10 × 38 mm fuse holders
RoHS compliant Yes
HS Code 85361010
Device Type Fuse link
Fuse Type Cylindrical
Fuse Size 10x38 mm
Fuse Class gG

Frequently Asked Questions

What is the Mersen FR10GG69V8 used for?

The FR10GG69V8 provides full-range overload and short-circuit protection for industrial electrical distribution circuits, cables, motors and equipment.

What does the gG classification mean?

A gG fuse provides complete protection against both overload currents and short-circuit faults, making it suitable for general-purpose electrical distribution.

What is the rated current of this fuse?

The Mersen FR10GG69V8 has a rated current of 8 A.

What voltage is the FR10GG69V8 designed for?

This fuse is rated for operation on systems up to 690 V AC.

What fuse holder is compatible with this fuse?

The FR10GG69V8 is designed for standard 10 × 38 mm cylindrical fuse holders used in industrial electrical installations.

Trusted by Electrical Professionals Worldwide

Mersen cylindrical gG fuse-links are trusted by panel builders, OEM manufacturers and electrical engineers worldwide for reliable overcurrent protection, exceptional fault interruption capability and dependable long-term performance.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...