What is a mini fuse?

Asked By: Latrice Martinsen | Last Updated: 15th June, 2020
Category: automotive auto parts
4.8/5 (140 Views . 21 Votes)
The MINI® style automotive blade fuse offers similar electrical characteristics in a smaller package than the ATO, style fuse. The Mini fuse is used in a wide range of low voltage, automotive and electronic applications. Automotive mini fuses are fast acting, and are offered with 32, 58, and 125 volt DC ratings.

Click to see full answer


Likewise, people ask, what is a mini blade fuse?

Blade fuses (also called spade or plug-in fuses), with a plastic body and two prongs that fit into sockets, are mostly used in automobiles. The mini fuses were developed in the 1990s.

Furthermore, what are the different types of blade fuses? There are six types of blade fuses that you may run into when you pop open the fuse box on a modern car or truck: micro2, micro3, low-profile mini, mini, regular and maxi. For all blade fuses, the housing may be opaque or clear.

Similarly, what are the 3 types of fuses?

The low voltage fuses are divided into five types such as rewirable, cartridge, drop out, striker and switch fuses.

  • Image Source. Rewirable Fuses.
  • Image Source. Cartridge type Fuses.
  • Image Source. D-type Cartridge Fuse.
  • Image Source. Link Type Fuse.
  • Image Source. Blade and Bolted type Fuses.
  • Image Source.
  • Image Source.
  • Image Source.

How do I know what size fuse to use?

Fuse rating = (watts/volts) x 1.25

  1. Note the power of the appliance – usually in the appliance manual,
  2. Note the voltage (240 volts in the UK).
  3. Use the next highest fuse rating after the calculation. Say the calculated fuse rating is 2.2679 amps, use a 3 amp fuse.

36 Related Question Answers Found

What are mini fuses used for?

The MINI® style automotive blade fuse offers similar electrical characteristics in a smaller package than the ATO, style fuse. The Mini fuse is used in a wide range of low voltage, automotive and electronic applications.

What are the different fuse sizes?

The standard ampere ratings for fuses (and circuit breakers) in USA/Canada are considered 15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100, 110, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450, 500, 600, 700, 800, 1000, 1200, 1600, 2000, 2500, 3000, 4000, 5000, and 6000 amperes.

Does fuse color matter?

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. Note: If your new fuse blows soon after installing it, you could have problems in that circuit.

What is the difference between ATM and ATC fuses?

ATM Fuse. An ATM fuse is considered to be a mini fuse and it came out in the early 1990s. The only difference is it is smaller than an ATC fuse in actual size. It generally cannot be used in a fuse block that is made for an ATC fuse, as it will not fit in properly.

What inline fuse do I need?


If your amplifier has an internal fuse, then your inline car amp fuse should be a little bit larger. For instance, you might want to use a 25 or 30 amp inline fuse if your amp has an internal 20 amp fuse.

Are car fuses directional?

Expert Reply: It doesn't matter which end of the fuse holder gets used for going to the battery and which goes to the jack. Fuses don't require current to flow through them in a certain direction so either way is fine. But typically line is the side that the power comes in on and load is the power going out.

What is AGU fuse?

AGU Fuses. The most popular style for small to medium size amplifier installs is the AGU type. We have fuses ranging from the small size of 30 amps all the way to 100 amps. Typically an AGU fuse of 40-60 amps is included with the purchase of an amp kit.

What does E on a fuse mean?

E Rated fuses provide transformer protection and are medium voltage,, current limiting, general purpose power fuses that provide overload, and short circuit, protection. Current ratings of 100E amps or less must melt in 300 seconds at 200% to 240% of the E Rating,.

What is the difference between S and SL fuses?

The difference between SL and TL fuses is their bases. An SL is a rejection base, while a TL is your typical edison base. The difference between S and T fuses are the same. SL and TL fuses are Loaded Link and are normally used in special, lighter applications, while S and T are used in heavier applications.

Are fuses different for AC and DC?


Fuses are first rated by the ac and/or dc circuit voltage into which they can be safely applied. A fuse installed in an AC circuit performs differently than when installed in a DC circuit. With AC circuits, the current is crossing the zero potential at 60 or 50 cycles a second.

Are AC and DC fuses the same?

1 Answer. The key difference between a fuse's AC voltage rating and its DC voltage rating is a question of being able to stop the arc that forms when the fuse blows. DC arcs are much harder to stop than AC arcs, so you'll regularly see fuses that are rated for, say, 250VAC but only 32VDC.

What is a main fuse?

A mains fuse box, otherwise known as an electricity board or fuse board, is designed to operate and safeguard the electrics in your home. It's an important piece of kit that will protect you in an electrical emergency, so it's essential that you: Know where your fuse box is located.

What does a fuse do?

A fuse is a small, thin conductor designed to melt and separate into two pieces for the purpose of breaking a circuit in the event of excessive current. A circuit breaker is a specially designed switch that automatically opens to interrupt circuit current in the event of an overcurrent condition.

What is a service fuse?

Your service fuse is usually mounted on the eaves where the overhead power cable attaches to your house. It is designed to protect the supply authority cables and neighbouring properties from major faults in your electrical installation.

What is fuse short answer?


Originally Answered: What is a fuse? A fuse is the piece of wire made up of an alloy of lead and tin with low melting point. It is covered in cartridge of porcelain and connected to device in a series. It protects the appliance and device by stopping the flow of current. It resist the excessive amount of current.

How do fuse work?

A fuse is exactly the same. It's a thin piece of wire designed to carry a limited electrical current. If you try to pass a higher current through the wire, it'll heat up so much that it burns or melts. When it melts, it breaks the circuit it's fitted to and stops the current flowing.

How do you change a fuse?

How to Change a Fuse
  1. Locate your car's fuse panel.
  2. Take off the fuse panel's cover.
  3. Locate the blown fuse.
  4. Remove the broken fuse.
  5. Insert a replacement fuse of the correct amperage—make note of the fuse panel and your owner's manual on this one.
  6. Keep a few extra fuses of various amperages in your glove box.