MERSEN FUSE 690V CP 10X38 AM 10A S/I N302784

MERSEN FUSE 690V CP 10X38 AM 10A S/I N302784

Mersen FR10AM69V10 10 x 38 mm aM cylindrical fuse-link rated at 10 A and 690 V AC for short-circuit protection of motors, transformers and high-inrush industrial loads.

SKU: FR10AM69V10Alt SKU: FR10AM69V10MPN: N302784
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 FR10AM69V10 Cylindrical Fuse-Link?

The Mersen FR10AM69V10 is a high-quality 10 × 38 mm aM cylindrical fuse-link designed to provide dependable short-circuit protection for motors, transformers and other industrial loads with high inrush currents. Its partial-range operating characteristic allows normal starting currents to pass while providing rapid interruption during severe electrical faults.

As part of the established Mersen FR10 aM ferrule fuse-link range, the FR10AM69V10 is manufactured for reliable performance in industrial control panels, machinery and motor starter assemblies. Its current-limiting action helps reduce the thermal and mechanical stresses placed on cables, contactors and connected equipment during a short circuit.

With a rated current of 10 A, an IEC rated voltage of 690 V AC and a compact 10 × 38 mm cylindrical format, the FR10AM69V10 is suitable for space-conscious industrial installations. As an aM fuse-link, it should be coordinated with a suitable thermal or electronic overload relay to provide complete motor circuit protection.

Key Advantages

  • Purpose-designed for motor circuit short-circuit protection.
  • 10 A rated current for industrial motor and machinery applications.
  • 690 V AC IEC voltage rating.
  • 120 kA breaking capacity at 690 V AC.
  • aM characteristic accommodates normal motor starting currents.
  • Compact 10 × 38 mm format simplifies panel installation.

Key Features

  • Mersen FR10 aM ferrule fuse-link series.
  • 10 A rated current.
  • 690 V AC rated voltage.
  • 10 × 38 mm cylindrical fuse format.
  • aM partial-range motor protection characteristic.
  • Non-indicating fuse-link design.
  • High current-limiting performance.
  • Suitable for loads with high starting or inrush currents.

Reliable Protection for High-Inrush Industrial Loads

The Mersen FR10AM69V10 is engineered to protect motor circuits and other inductive loads against damaging short-circuit currents. Its aM operating characteristic allows temporary motor starting currents to flow without unnecessary fuse operation while rapidly limiting dangerous fault energy.

Because the FR10AM69V10 provides partial-range protection, it does not replace an overload relay. When correctly coordinated with thermal or electronic overload protection, it helps provide comprehensive protection for motors, contactors, conductors and starter assemblies.

Typical Applications

  • Industrial motor starters.
  • Motor control panels.
  • Transformers and inductive loads.
  • Contactors and switching assemblies.
  • OEM production machinery.
  • Factory automation equipment.

Technical Specifications

Current 10 A
Voltage 690 V
Manufacturer Mersen
Series FR10 aM Ferrule Fuse-links
Model FR10AM69V10
Mersen item number N302784
Product type Cylindrical fuse-link
Utilisation category aM
Protection range Partial range
Rated current 10 A
Rated voltage 690 V AC
Breaking capacity 120 kA at 690 V AC
Fuse size 10 × 38 mm
Approximate diameter 10.3 mm
Indicator No
Installation Compatible 10 × 38 mm cylindrical fuse holder
Application Motor, transformer and high-inrush load protection
Fuse standard IEC cylindrical fuse-link format
HS Code 85361010
Device Type Fuse link
Fuse Type Cylindrical
Fuse Size 10x38 mm
Fuse Class aM

Frequently Asked Questions

What is the Mersen FR10AM69V10 used for?

It is used to provide short-circuit protection for motors, transformers and other industrial loads with high starting or inrush currents.

What does the aM fuse classification mean?

The aM classification identifies a partial-range fuse-link designed for motor circuit short-circuit protection while tolerating normal motor starting currents.

Does the FR10AM69V10 provide overload protection?

No. It should be installed with a suitable thermal or electronic overload relay to provide complete protection against both overloads and short circuits.

What voltage and current is the FR10AM69V10 rated for?

The fuse-link is rated at 10 A and 690 V AC.

What fuse holder is required?

The FR10AM69V10 requires a compatible fuse holder designed for standard 10 × 38 mm cylindrical fuse-links.

Trusted by Industrial Professionals Worldwide

Mersen cylindrical fuse-links are widely selected by panel builders, machinery manufacturers and maintenance engineers for dependable fault protection, effective current limitation and reliable performance in industrial motor circuits.

● 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...