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What types of fuses are used in a car?

In automobiles, various types of fuses serve to protect the electrical system and components from overloads and short circuits. Here are the common types of fuses found in cars:

1. Blade Fuse: These are the most commonly used fuses in automobiles. They consist of a plastic housing with a thin metal strip inside that melts if the current exceeds a predefined limit, breaking the circuit. Blade fuses come in different amperage ratings and sizes.

2. Mini Fuse: Similar in design to blade fuses, mini fuses are smaller and can handle lower amperage ratings. They are often used for protecting smaller electrical components and circuits in modern cars.

3. Micro Fuse: Micro fuses are the smallest type of electrical fuses used in cars. They have a very low amperage rating and protect sensitive electronic components. Micro fuses are typically housed in small plastic containers.

4. Bolt-Down Fuse: These fuses are mounted on metal brackets or fuse blocks and have exposed terminals that allow for higher current flow. Bolt-down fuses are primarily used in high-power applications like the main power supply of the vehicle.

5. Cartridge Fuse: Cartridge fuses are cylindrical in shape and made of glass or ceramic material. They have metal end caps that connect to the fuse holder. When a fault occurs, the internal wire melts, interrupting the current flow. Cartridge fuses come in various sizes and amperage ratings.

6. Fusible Links: Fusible links are essentially wires made from a specific alloy that melts when the current exceeds a predetermined level. They act as fuses and protect specific circuits or components in a vehicle.

Please note that the specific type of fuse used in a car depends on the electrical requirements and design of the vehicle. The fuse box or fuse panel in a car typically contains a mix of different types of fuses, each protecting its designated electrical circuit.