Glass Fuse 2A – 250V (Size T5x20mm)

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Description

🧯 Glass Fuse – 2A, 250V (T5x20mm)

(Fast or Slow Blow, Glass Cartridge Type)


📌 General Description

The 2A – 250V glass fuse is a cylindrical cartridge fuse designed to protect electrical and electronic circuits from overcurrent conditions. When the current exceeds 2 amps, the internal fuse element melts, breaking the circuit and preventing damage to components.

This fuse is commonly used in consumer electronics, power supplies, appliances, and industrial equipment.


⚙️ Key Specifications

Specification Value
Rated Current 2A (Amperes)
Rated Voltage 250V AC/DC
Fuse Type Glass Cartridge
Blow Type Fast Blow (F) or Slow Blow (T)
Body Material Glass Tube
Size / Dimensions 5mm (D) × 20mm (L)
Operating Temp Range –55°C to +125°C
Breaking Capacity Typically 35A at 250V (depends on type)
Mounting Type Through-hole (fuse clips or holders)

📦 Physical Dimensions

Attribute Value
Diameter 5.2 mm
Length 20 mm
Lead Style Cartridge (cylindrical ends)

🧪 Typical Applications

  • Power Supplies: Input protection from surge/overload
  • Consumer Electronics: TVs, stereos, chargers, etc.
  • Appliances: Coffee machines, blenders, microwaves
  • Industrial Equipment: Control panels, sensors
  • Automotive Electronics (interior, low-voltage systems)

🔧 Types of 2A Glass Fuse

Code Blow Type Use Case
F2AL250V Fast Blow (Quick Acting) For sensitive electronics, quick overload cutoff
T2AL250V Time Delay (Slow Blow) For inductive loads like motors, transformers

Always check whether your application needs fast blow or slow blow.
“F” = Fast, “T” = Time Delay (Slow)


Advantages

  • Simple, low-cost circuit protection
  • Clear glass casing allows visual inspection
  • Standard size — easily replaceable
  • Available in both fast and slow blow variants

 

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