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MERSEN FUSE 500V CP 10X38 AM 0.25A S/I M215130

MERSEN FUSE 500V CP 10X38 AM 0.25A S/I M215130

Mersen FR10AM50V0.25 10×38 mm aM cylindrical fuse-link rated at 0.25 A and 500 V AC for industrial motor circuit short-circuit protection.

SKU: FR10AM50V0.25Alt SKU: FR10AM50V0.25MPN: M215130
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List Price £4.22 ex VAT
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£4.22

Why Choose the Mersen FR10AM50V0.25 Cylindrical Fuse-Link?

The Mersen FR10AM50V0.25 is a high-quality 10×38 mm aM cylindrical fuse-link designed to provide dependable short-circuit protection for motor circuits and associated switchgear. Manufactured to IEC standards, this partial-range fuse is ideal for protecting industrial motor starters, contactors and control equipment where overload protection is provided separately by a thermal overload relay.

As part of the trusted Mersen FR10 aM fuse range, the FR10AM50V0.25 features a robust ceramic body with silver-plated contacts for excellent electrical performance and long service life. Its high breaking capacity and current-limiting characteristics help minimise damage to electrical equipment during fault conditions while maintaining reliable operation in demanding industrial environments.

With a 0.25 A current rating, 500 V AC rating and compact 10×38 mm format, the FR10AM50V0.25 is suitable for motor protection circuits, industrial control panels, machinery and OEM equipment requiring IEC-compliant aM fuse protection.

Key Advantages

  • Designed for motor circuit short-circuit protection.
  • 0.25 A current rating for specialised industrial applications.
  • 500 V AC IEC voltage rating.
  • High 120 kA breaking capacity for enhanced equipment protection.
  • Current-limiting aM characteristic helps reduce fault energy.
  • High-quality ceramic body with silver-plated contacts.

Key Features

  • Manufacturer: Mersen.
  • Series: FR10 Ferrule Fuse-links.
  • Catalogue number: FR10AM50V0.25.
  • aM motor protection characteristic.
  • 10 × 38 mm cylindrical fuse-link.
  • 500 V AC IEC rated voltage.
  • 0.25 A rated current.
  • 120 kA breaking capacity.
  • IEC compliant industrial fuse.
  • Suitable for industrial motor starter applications.

Reliable Protection for Industrial Motor Circuits

aM fuse-links are specifically designed to protect motors and associated switching equipment against high short-circuit currents. Unlike general-purpose gG fuses, aM fuse-links provide partial-range protection and are intended to be used alongside correctly selected overload protection devices.

The Mersen FR10AM50V0.25 delivers dependable fault protection with excellent current limitation, making it suitable for industrial control panels, OEM machinery, motor starters and automation equipment where reliable electrical protection is essential.

Typical Applications

  • Motor starter protection.
  • Industrial control panels.
  • OEM machinery.
  • Motor control centres.
  • Automation systems.
  • Electrical distribution equipment.

Technical Specifications

Current 0.25 A
Voltage 500 V
Manufacturer Mersen
Series FR10 aM Ferrule Fuse-links
Model FR10AM50V0.25
Item number M215130
Product type Cylindrical fuse-link
Fuse characteristic aM (partial range)
Current rating 0.25 A
Rated voltage 500 V AC
Breaking capacity 120 kA
Fuse size 10 × 38 mm
Body material Ceramic
Contact material Silver-plated
Standards IEC
Mounting Compatible with 10 × 38 mm fuse holders
Approximate weight 8.3 g
HS Code 85361010
Device Type Fuse link
Fuse Type Cylindrical
Fuse Size 10x38 mm
Fuse Class aM

Frequently Asked Questions

What is the Mersen FR10AM50V0.25 used for?

It is designed to provide short-circuit protection for motor circuits and industrial switchgear using the IEC aM fuse characteristic.

What does the aM characteristic mean?

aM fuse-links provide partial-range protection against short-circuit currents and should always be used with an appropriate overload protection device.

What voltage is this fuse rated for?

The FR10AM50V0.25 has a rated operating voltage of 500 V AC.

What size is this fuse?

This fuse has a standard 10 × 38 mm cylindrical format compatible with suitable fuse holders.

Where is this fuse commonly installed?

It is typically installed within industrial control panels, motor starters, automation systems and OEM machinery requiring IEC motor circuit protection.

Trusted by Industrial Professionals Worldwide

Mersen cylindrical fuse-links are trusted by machine builders, panel builders and maintenance engineers worldwide for dependable motor circuit protection, outstanding reliability and compliance with international IEC standards.

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