What does 2AG mean on a fuse?

The 2AG or 5 x 15mm, cartridge, fuse is a glass miniature fuse, having a diameter of 5mm and a length of 15mm. The 2AG fuse is designed to offer similar electrical characteristics as a 3AG, cartridge fuse in 1/3 of the PC Board space.

What is a 3AG fuse?

The 3AG cartridge, fuses are miniature glass electronic fuses. The 3AG fuse dimensions are a diameter of 1/4 inch and a length of 1-1/4 inches and are very common in North America. The 3AG designation stands for automotive glass and reflects its original design as an automotive fuse back in the 1930’s.

How do you read a fuse code?

The first letter(s) (TT, T, M, F, FF) tell you what type of fuse it is:

  1. FF = Fast Fast. Very Quick Acting. ( also known as Anti Surge)
  2. F = Fast. Quick Acting. ( also known as Anti Surge)
  3. M = Medium. “Normal” or Very Short Delay.
  4. T = Time. Time Delay or Slow Blow.
  5. TT = Time Time. Long Time Delay or Very Slow Blow.

How many amps is a 3AG fuse?

3AG 1-R

Type Description
Fuse Type Cartridge, Glass
Current Rating (Amps) 1 A
Voltage Rating – AC 250 V
Response Time Fast Blow

What do fuse numbers mean?

Car fuses are color coded by amp rating. For example, a standard blue fuse has a 15-amp rating, yellow is 20 amps and green is 30. Before you buy and replace car fuses, keep in mind that the fuse panel cover often contains spare fuses and even a fuse puller.

What are 5A fuses used for?

5A Fuse. Used mainly for lighting circuits.

What does 311 mean on a fuse?

3AG (311) series Normal-Blo fuses are for use in radios, amplifiers, etc. Features straight type fuse element positioned to center of fuse for easy identification of blown fuse. Voltage Rating: 32V.