Common types of Blade Fuses and their Uses

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Despite its modest size, an auto fuse is an important part of your vehicle's electrical system, protecting precious and delicate equipment in the event of a power surge. Fuses are designed to melt if they come into contact with an overcurrent, halting the circuit before it can cause more serious harm, although they are usually simple and affordable to replace.

A fuse is made up of housing, a fuse element, and contacts, and they come in a variety of sizes and shapes. They are available in two different styles: blade and cartridge.

Kafton UK is one of the most distinct suppliers of high-quality Micro Blade Fuses in UK.


Blade Fuses:

Regular-sized automotive blade fuses are ATO fuses and ATC fuses. They can be swapped out as long as the amperage rating is the same. The housing can be open or closed, but it is not waterproof or sealed. If the circuit is heated above ambient temperature, open chambers help prevent condensation in automotive applications.                                      


     ATO/ATC Fuse Facts:


     1A to 40A amperage ratings are available.

     A transparent casing makes it easier to see if a fuse has blown.

     It's used in automobiles, boats, and other low-voltage applications (maximum 30 volts)


Mini fuses resemble ATO and ATC fuses but are significantly smaller. More fuses can be used in the same amount of space as before. These fuses protect the increased circuits and onboard electronics in contemporary automobiles without increasing bulk.

If you want to buy Automotive Fuses in UK, place your bulk or retail order at Kafton UK the most reliable supplier you’ll come across in the UK.


     Mini Fuse Facts:


     2A to 30A amperage ratings are available.

     Transparent casing makes it easier to see if a fuse has blown.

     Superior conductivity thanks to silver-plated connections.


Maxi fuses, which are larger than ATO/ATC fuses, safeguard high-amperage vehicle circuits. They're a blade-type fuse that's meant to take the place of fusible links or wire. To help protect against moisture and other corrosive or harmful elements, the fuse link is totally encased.


     Maxi Fuse Facts:

     Amperage rates up to 80A are available.

     Transparent casing makes it easier to see if a fuse has blown.

     1000A @ 58 DC interrupting rating.


Kafton UK offers the top quality Standard Blade Fuses in UK.


Cartridge-Style Fuses:


A JCase fuse is a recessed female terminal fuse that looks like a cartridge fuse. The JCase Low Profile fuse has a smaller profile and shorter male blade terminals than a conventional JCase, but it operates the same.


     JCase Fuse Facts:

     The following amperage rates are available: 20 amps, 25 amps, 30 amps, 40 amps, 50 amps, and 60 amps

     The voltage is 58 volts DC.

     1000A @ 58 DC interrupting rating

     It has -40°F to 257°F operating temperature range

     High inrush currents are protected by a low voltage drop and a longer time delay.

     It's used in automobiles and boats.


Rectangular cartridge fuses known as PAL Auto Link fuses are found in many Japanese and domestic vehicles. They are made for higher amperage circuits, such as alternators and starters, and are meant to tolerate higher temperatures for longer periods of time. The male terminal fuses have either bent or straight connections that can be bolted down; the female terminal fuses have either bent or straight contacts that can be bolted down.


     PAL Auto Link Fuse Facts:


     The following amperage rates are available: 20 amps, 25 amps, 30 amps, 40 amps, 50 amps, 60 amps, 70 amps, 80 amps, 100 amps, and 120 amps.

     Fuse blowouts may be quickly identified thanks to the transparent lid.

     The voltage is 32 volts DC.


If you are looking to buy Standard Blade Car Fuse in UK, Kafton UK is an excellent supplier to go for.


FMM Fuses are compact female Maxi cartridge fuses that fit into automobile fuse boxes and save space. High-current circuits are protected by them.

     FMM Fuse Facts:


     The following amperage rates are available: 15 amps, 20 amps, 25 amps, 30 amps, and 40 amps.

     The voltage is 32 volts DC.

Blo-N-Glo Fuses:


Another alternative is the Blo-N-Glo fuse, which has a built-in light that lights when the fuse is blown, saving you time from having to remove and inspect each fuse individually to locate the problem.


     Blo-N-Glo Fuse Facts:


     ATO, ATM, Maxi, and JCase styles are available.

     Used in low-voltage and automotive applications (maximum 30 volts)