100pcs Glass Tube Fuse 5*20MM 0.1A 0.2A 0.5A 0.8A 1A 2A 2.5A 3A 4A 5A 6.3A 30A F2AL250V Assorted Kits DIY Quick Blow fast acting |

100pcs Glass Tube Fuse 5*20MM 0.1A 0.2A 0.5A 0.8A 1A 2A 2.5A 3A 4A 5A 6.3A 30A F2AL250V Assorted Kits DIY Quick Blow fast acting |

100pcs Glass Tube Fuse 5*20MM 0.1A 0.2A 0.5A 0.8A 1A 2A 2.5A 3A 4A 5A 6.3A 30A F2AL250V Assorted Kits DIY Quick Blow fast acting

Please note: F means fast break, T means slow break/delay.

The length is 20 mm and the diameter is 5 mm, which is a 5×20 fuse.

Common sense of fuse

1: Look; there is a lettering on the copper cap of fuse 2, such as

    F1A250V means 1A fuse, A means current unit, 1A means fuse

   Maximum tolerable value!

2: Quantity; the length is 20 mm and the diameter is 5 mm is a 5×20 fuse.

The length is 30 mm and the diameter is 6 mm is a 6×30 fuse.

3: Calculate; if you don’t know how many A fuse you need, you can use it yourself

Calculate the current of the fuse from the electrical power of the electrical appliance. The calculation method is the wattage of the electrical appliance.

Divide by voltage = current A; the current can be increased appropriately; for example, a 500W electrical appliance,

Voltage 220V, choose the fuse 500 divided by 220=2.27A current, you can choose

2.5A fuse;

Fuse 5*20 all specifications 0.1A 0.2A 0.5A 1A 2A 3A 4A 5A 6A 8A 10A 15A 20A 25A 30A