Automotive Fuse Types

Blade type fuses come in six physical sizes.

Automotive fuse types.

Two different shorts to ground the first protected by the fuse the second unprotected resulting in melted wires. 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. To use a dash cam installation kit you will need to remove one of the fuses from the fuse box and replace it with the fuse tap included in the installation kit. There are four main fuse types found in vehicles today.

The switch to bulb1 is closed so current flows to it and from there to ground. 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. For all blade fuses the housing may be opaque or clear. Types of automotive fuses.

Littelfuse powr pro and powr gard time delay fuses are designed to meet these types of protective needs. A fuse rated at 600v or less. Sacrificial circuit breakers fuses. In general time delay fuses hold 500 of the rated current for a minimum of ten seconds yet will still open quickly on higher values of current.

Each fuse is printed with the rated current in amperes on the top. Many types of low voltage fuses are classified and identified for use in 125 250 300 480 or 600v circuits. Fuse automotive 1 fuse automotive blade type fuses come in four physical sizes. This will link your dash cam to your fuse box and will ensure that your dash cam powers on when your car turns on and powers off when your car powers off.

Micro2 micro3 low profile lp mini mini regular maxi. Micro2 micro3 low profile mini mini regular and maxi. The mini is the most common fuse type based on our observations. This article will address and identify the most common types of automotive fuses that you may encounter.

Low profile mini mini regular and maxi automotive fuses are a class of fuses used to protect the wiring and electrical equipment for vehicles. Short circuit to power in figure 4 we show two light bulbs each with a fuse and a switch. Atc blade style thermal circuit breaker is a blade type automotive circuit breaker that is similar in style to the atc automotive fuse. There are many types of circuit breakers ranging from sacrificial fuses to resettable circuit breakers and then there is the classically dreaded fusible link which is the bane of many a mechanic.

They are generally rated for circuits no higher than 24 volts direct current but some types are rated for 42 volt.