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MERSEN FUSE 250V 5ST 5A 5.20 MI5ST25V5

MPN: Z090550

Alt. SKU: MI5ST25V5

Special Price £0.3588 £0.2990 Regular Price £0.5520

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MERSEN FUSE 250V 5ST 5A 5.20 MI5ST25V5 is available to buy in increments of 100
Free delivery on orders over £200

Why Choose the Miniature Fuse IEC Miniature Fuses Size 5x20 5ST 5A?

The MI5ST25V5/100 miniature fuse offers reliable circuit protection rated at 5A, engineered to IEC standards for assured safety and performance. Its compact 5x20 mm size is ideal for space-constrained applications, including industrial electronics and control panels.

Designed for consistent operation under demanding conditions, this fuse delivers fast-acting response to short circuits and overloads, minimising equipment downtime. Its robust construction and high-quality materials ensure long-term durability in professional electrical systems.

Technical Specifications

  • Item number: Z090550Q
  • Catalogue No: MI5ST25V5/100
  • Description: Miniature fuse IEC Miniature Fuses Size 5x20 5ST 5A Size 5x20
  • EAN/UPC Code: 3605340092011
  • Rated voltage AC IEC: 250 V
  • Ampere Rating: 5 A
  • RoHS Compliant: Yes
  • AC or DC: AC
  • Speed/Characteristic: Time Delay
  • Fuse Size: 5x20
  • Mounting: Clip
  • Melting I2t: 124.2 A²s
  • AC Max I.R./Breaking Capacity: I1: 100 A
  • Product Diameter: 5 mm
  • Product Length: 20 mm
  • Sell Pack Quantity: 100 EA
  • Sell Pack Weight: 0.13 kg
  • Sell Pack Width: 65 mm
  • Sell Pack Length: 22 mm
  • Sell Pack Height: 52 mm
  • Product group: Miniature Fuses
  • Body/Insulating Material: Glass
  • Product Weight: 0.012 kg
  • Power Dissipation at Intermediate Current Value: @100% W
  • Power Dissipation at Rated Current Value: 0.75 W

Product Code: Z090550

Key Benefits

  • Compact 5x20 mm size ideal for limited space installations
  • Reliable 5A circuit protection conforming to IEC standards
  • Time delay characteristic reduces nuisance tripping from transient surges
  • High breaking capacity of 100 A ensures safety during fault conditions
  • Robust glass body for durability and clear visual inspection
  • RoHS compliant for environmental safety

Compatibility

This fuse is compatible with standard IEC fuse holders designed for 5x20 mm miniature fuses. It is suitable for use in industrial control panels, electronic devices, and equipment requiring time-delay protection at 5A and 250V AC.

Applications

  • Industrial electronic circuits
  • Control panel protection
  • Consumer electronics requiring miniature fuses
  • Power supplies and inverters
  • Measurement and testing equipment

Frequently Asked Questions

What is the difference between a time delay fuse and a fast-acting fuse?

A time delay fuse, like the MI5ST25V5/100, allows brief current surges without blowing, making it suitable for devices with inrush currents. Fast-acting fuses blow quickly when current exceeds the rating, protecting sensitive electronics from immediate faults.

Can this fuse be used in DC circuits?

This fuse is rated for AC operation at 250 V and is not specified for DC use. For DC applications, a fuse rated specifically for DC should be used.

How do I know if this fuse fits my fuse holder?

This fuse has a standard 5x20 mm size and clip mounting, so it fits any fuse holder designed for IEC miniature fuses of this size.

Is this fuse RoHS compliant?

Yes, the MI5ST25V5/100 fuse is RoHS compliant, ensuring it meets environmental safety standards.

Common Search Terms

Miniature fuse 5x20, IEC fuse 5A, time delay fuse, glass body fuse, industrial fuse 5A, clip mount fuse, 250V fuse, MI5ST25V5/100, circuit protection fuse, fast acting fuse alternative

More Information
Manufacturer Part Number Z090550
Packed Quantity 100
Barcode 3605340092004
Manufacturer Mersen
Alternative Product SKU MI5ST25V5
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