MERSEN FUSE 500V CP 14X51 AM 2A P FR14AM50V2P

MERSEN FUSE 500V CP 14X51 AM 2A P FR14AM50V2P

Mersen FR14AM50V2P 14 x 51 mm aM cylindrical fuse-link with striker, rated 2 A and 500 V AC for industrial motor circuit protection.

SKU: FR14AM50V2PAlt SKU: FR14AM50V2PMPN: B216661
Price
List Price £4.91 ex VAT
Your Price (ex VAT)
£4.91
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) £4.91
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£4.91

Why Choose the Mersen FR14AM50V2P Cylindrical Fuse-Link?

The Mersen FR14AM50V2P is a high-performance aM cylindrical fuse-link designed to provide dependable short-circuit protection for motor circuits and industrial electrical equipment. Manufactured by Mersen, this fuse forms part of the trusted 14 × 51 mm IEC ferrule fuse range, offering reliable protection for motor starters, switchgear and control panels.

Designed specifically for motor circuit protection, the FR14AM50V2P is a partial range aM fuse, making it ideal for safeguarding motors against high fault currents while allowing motor starting currents to pass without unnecessary operation. The integrated striker enables signalling or activation of auxiliary contacts where required.

Rated at 2 A with a 500 V AC IEC voltage rating, the FR14AM50V2P features a durable ceramic body with silver-plated contacts, ensuring long service life, excellent conductivity and dependable performance in demanding industrial environments.

Key Advantages

  • Designed for motor circuit short-circuit protection.
  • 2 A current rating for industrial motor applications.
  • 500 V AC IEC rated voltage.
  • Integrated striker for auxiliary signalling applications.
  • High breaking capacity for reliable fault protection.
  • Ceramic construction provides excellent mechanical and thermal performance.

Key Features

  • Mersen FR14AM50V2P cylindrical fuse-link.
  • aM utilisation category for motor circuit protection.
  • 14 × 51 mm IEC cylindrical format.
  • 2 A rated current.
  • 500 V AC IEC rated voltage.
  • 120 kA breaking capacity.
  • Integrated striker for remote indication or auxiliary contact operation.
  • Ceramic body with silver-plated contacts.
  • Suitable for DIN fuse holders and industrial control equipment.

Reliable Protection for Industrial Motor Circuits

The Mersen FR14AM50V2P is engineered to provide dependable short-circuit protection for motors, contactors and associated switchgear. Its aM operating characteristic allows the fuse to withstand normal motor starting currents while rapidly interrupting dangerous fault currents.

The integrated striker simplifies monitoring by activating auxiliary contacts or signalling devices when the fuse operates, making it well suited for industrial automation and motor control applications.

Typical Applications

  • Motor starters.
  • Industrial motor control centres.
  • Electrical distribution panels.
  • Machine building and OEM equipment.
  • Industrial automation systems.
  • Switchgear and control panels.

Technical Specifications

Current 2 A
Voltage 500 V
Manufacturer Mersen
Series Ferrule Fuse-links 14 × 51 aM
Model FR14AM50V2P
Product type Cylindrical fuse-link
Fuse characteristic aM (partial range motor protection)
Current rating 2 A
Rated voltage 500 V AC
Frequency 50 / 60 Hz
Breaking capacity 120 kA
Fuse size 14 × 51 mm
Body material Ceramic
Contact material Silver-plated
Indicator Striker
Approximate weight 21 g
Compliance RoHS compliant
HS Code 85361010
Country of Manufacture Tunisia
Device Type Fuse link
Fuse Type Cylindrical
Fuse Size 14x51 mm
Fuse Class aM

Frequently Asked Questions

What is the Mersen FR14AM50V2P used for?

It provides short-circuit protection for motor circuits and associated industrial electrical equipment.

What does the aM fuse characteristic mean?

An aM fuse provides partial range protection for motor circuits, protecting against high fault currents while allowing normal motor starting currents.

What is the voltage rating of this fuse?

The FR14AM50V2P is rated for operation on systems up to 500 V AC.

What is the purpose of the integrated striker?

The striker can operate an auxiliary contact or signalling device when the fuse has operated, providing remote indication of fuse status.

Where is this fuse commonly installed?

It is typically installed in industrial motor control panels, switchgear assemblies and machine control systems using compatible 14 × 51 mm fuse holders.

Trusted by Industrial Professionals Worldwide

Mersen cylindrical fuse-links are widely trusted by electrical engineers, OEMs and industrial maintenance teams for delivering dependable motor protection, high fault interruption performance and long-term reliability.

● 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...