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QA Fuses

Quick Acting Fuses (glass)

For protection of Transistors etc.
These Fuses are extremely quick and about

10 times faster than Standard Fast Blow Fuse.

  
Do not replace with Standard Fast Fuse. 

If so, you loose the protection function

Note: Size 6mm x 25mm and Wickmann fuses used to be without this red dot

 

 

 

Ppeople often wonder if the indication of voltage on a fuse is important.
Common marking used to be 125V or 250V. Can also be higher or lower.

The ampere rating is the important part and in protection case, the speed for the melting time. The voltage rating tells you how much voltage the fuse will stop when the fuse is blown. If the rail voltage is higher than voltage marking on the fuse, it could arc across the fuse contacts.

If the rail voltage is, let's say 45V, you can use any fuse having higher voltage marking than 45.

 PART

 Note

 New 
  Old 
 Stock

US$/ea 

 5x20

 TOYO

   

 2A/250V      (5mm x 20mm)

 Original TOYO Brand

 

 0.50 

 2.5A/250V   (5mm x 20mm)

 Original TOYO Brand

 

 0.50 

 3A/250V      (5mm x 20mm)

 Original TOYO Brand

 

 0.50 

 3.5A/250V   (5mm x 20mm)

 Original TOYO Brand

 

 0.50 

 4A/250V      (5mm x 20mm)

 Original TOYO Brand

 

 0.50 

 5A/250V      (5mm x 20mm)

 Original TOYO Brand

 

 0.50 

       
 wickmann

 Wickman

   

 1.6A/250V   (5mm x 20mm) Ceramic

 Wickmann FF Brand

 

 0.50

 2A/250V      (5mm x 20mm) Ceramic

 Wickmann FF Brand

 

 0.50

 2.5A/250V   (5mm x 20mm) Ceramic

 Wickmann FF Brand

 

 0.50

 3.15A/250V (5mm x 20mm) Ceramic

 Wickmann FF Brand

 

 0.50

 5A/250V      (5mm x 20mm) Ceramic

 Wickmann FF Brand

 

 0.50

 6.3A/250V   (5mm x 20mm) Ceramic

 Wickmann FF Brand

 

 0.50

       
 6x25

 TOYO

   

 1.5A/125V   (6mm x 25mm)

 Original TOYO Brand

 

 0.50 

 2A/125V      (6mm x 25mm) 

 Original TOYO Brand

 

 0.50

 2.5A/125V   (6mm x 25mm) 

 Original TOYO Brand

 

 0.50

 3A/125V      (6mm x 25mm) 

 Original TOYO Brand

 

 0.50

 4A/125V      (6mm x 25mm) 

 Original TOYO Brand

 

 0.50

       
 6x30

 TOYO

   

 1.5A/250V   (6mm x 30mm) 

 Original TOYO Brand

 

 0.50

 2A/250V      (6mm x 30mm)

 Original TOYO Brand

 

 0.50 

 2A/125V      (6mm x 30mm)

 Original NEW  Brand

 0.50

 2.5A/250V   (6mm x 30mm)

 Original TOYO Brand

 

 0.50 

 3A/250V      (6mm x 30mm)

 Original TOYO Brand

 

 0.50 

 3.5A/250V   (6mm x 30mm)

 Original TOYO Brand

 

 0.50 

 4A/250V      (6mm x 30mm)

 Original TOYO Brand

 

 0.50 

 5A/250V      (6mm x 30mm)

 Original TOYO Brand

 

 Sold out

 5A/125V      (6mm x 30mm)

 Original NEW  Brand 

 

 Sold out

       

 

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