Types of automotive fuses-what you should know

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Types of automotive fuses-Automotive fuses are extensively used in cars, trucks, buses and off-road transportation. They are designed to protect the cables, wires and electrical components of the vehicle that supply power to crucial electrical systems such as lights, heaters, air conditioning, radios, power windows and more within your vehicle.

How to identify your vehicle’s Fuse Type

Types of automotive fuses-what you should know
Types of automotive fuses-what you should know

In order to identify the type of fuse your vehicle uses you will likely need to inspect the fuse box located in the vehicle. However, certain fuse types are common to certain vehicles. Below are the most common fuse types used in vehicles.

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This Types of automotive fuses-what you should know:

Blade Fuses

This type is the most common in cars. There are six varieties: Micro2, Micro3, LP-mini (low-profile mini), Mini, Regular (ATO) and Maxi.

Types of automotive fuses
Types of automotive fuses

Cartridge Fuses

Provide increased time delay and low voltage drop to protect high current circuits and handle inrush currents.

Types of automotive fuses
Types of automotive fuses

PAL Fuses

The PAL short and long-legged fuse cartridges are designed for straight leg slot or bolt down fixing.

Types of automotive fuses
Types of automotive fuses

Circuit Breakers

Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.

Types of automotive fuses
Types of automotive fuses

High Current Fuses

Used for high current wiring protection.

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Types of automotive fuses
Types of automotive fuses

Fuse marking

Each fuse contains numbers that indicate the voltage (V) and amperage measured in amperes (A), above which fuses blow out. Each rated current value has its case color. The table below shows the correspondence of the color of the fuse to its rating.

Types of automotive fuses
Types of automotive fuses

While there may be many reasons you may need to identify the fuse type of your vehicle, the most common is for fuse replacement. It’s important to note that a blown fuse may be a sign of a bigger problem with your vehicles’ electrical system and you should always consult with a qualified mechanic to ensure that it is operating safely to avoid placing yourself or other people in danger.

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You can view our full range of Automotive Fuses here or contact our friendly staff today if you need further assistance identifying the type of automotive fuse you need.