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MERSEN FUSE 690V CP 14X51 AM 0.25A S/I FR14AM69V0.25

MPN: B212590

Alt. SKU: FR14AM69V0.25

Special Price £2.77 £2.31 Regular Price £5.04

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MERSEN FUSE 690V CP 14X51 AM 0.25A S/I FR14AM69V0.25 is available to buy in increments of 10
Free delivery on orders over £200

Why Choose the Cylindrical Fuse-Link aM Size 14x51 IEC 690VAC 0.25A FR14AM69V0.25?

The FR14AM69V0.25 cylindrical fuse-link is engineered for protection of motor circuits and associated devices in demanding industrial environments. Certified to IEC standards, it offers reliable operation at up to 690VAC with a rated current of 0.25A, ensuring dependable performance under fault conditions.

This 14x51mm aM fuse features rapid response to short-circuit events without nuisance tripping, reducing downtime and improving system safety. Its robust construction guarantees longevity and consistent protection for critical applications.

Product Code: FR14AM69V0.25

Key Benefits

  • High breaking capacity of 120 kA ensures effective protection against short circuits.
  • Compact 14x51mm size fits standard IEC fuse holders for easy installation.
  • Silver-plated copper terminals provide excellent conductivity and corrosion resistance.
  • Ceramic body offers superior insulating properties and durability.
  • Rapid aM characteristic prevents nuisance tripping while protecting motor circuits.

Compatibility

This fuse-link is compatible with IEC standard fuse holders designed for 14x51mm cylindrical fuses and is suitable for use in low voltage motor protection circuits operating up to 690VAC.

Applications

  • Protection of industrial motor circuits and starters.
  • Use in control panels and distribution boards requiring aM fuse characteristics.
  • General purpose protection in manufacturing and processing plants.
  • Replacement fuse for IEC-compliant electrical equipment.

Technical Specifications

  • Item number: B212590
  • Catalogue No: FR14AM69V0.25
  • Description: Cylindrical fuse-link aM Size 14x51 IEC 690VAC 0.25A
  • EAN/UPC Code: 8430399008639
  • Rated voltage AC IEC: 690 V
  • Ampere Rating: 0.25 A
  • AC or DC: AC
  • Speed/Characteristic: aM
  • Fuse Size: 14x51
  • Mounting: Clip
  • AC Max I.R./Breaking Capacity: I1: 120 kA
  • Connection/Terminal Material: Silver-Plated Copper
  • Connection/Terminal Type: Ferrule
  • Product Diameter: 14.3 mm
  • Product Length: 51 mm
  • Sell Pack Quantity: 10 EA
  • Sell Pack Weight: 0.21 kg
  • Sell Pack Width: 75 mm
  • Sell Pack Length: 104 mm
  • Sell Pack Height: 16 mm
  • Product group: Low Voltage IEC Fuses
  • Body/Insulating Material: Ceramic
  • Product Weight: 0.021 kg
  • Power Dissipation at Rated Current Value: 0.1 W

Frequently Asked Questions

What does the aM characteristic mean?

The aM characteristic indicates that the fuse is designed for motor protection, providing selective short-circuit protection while allowing temporary overload currents typical in motor starting.

Is this fuse suitable for DC applications?

No, this fuse is rated for AC applications only, as specified by the 690VAC rating and AC designation in the technical specifications.

Can this fuse be used in standard IEC fuse holders?

Yes, the 14x51mm size is a standard dimension for IEC cylindrical fuse holders, making it compatible with most IEC compliant fuse bases.

What is the breaking capacity of this fuse?

The fuse has a high breaking capacity of 120 kA, ensuring it can safely interrupt high fault currents without damage.

Common Search Terms

cylindrical fuse 14x51, aM fuse 0.25A, IEC fuse-link 690VAC, motor protection fuse, high breaking capacity fuse, ceramic body fuse, silver-plated copper terminal fuse

More Information
Manufacturer Part Number B212590
Packed Quantity 10
Barcode 8430399008639
Height 51mm
Width 14.3mm
Depth 14.3mm
HS Code 85361010
Country of Manufacture Tunisia
Manufacturer Mersen
Alternative Product SKU FR14AM69V0.25
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