Automotive fuse is the “security guard” of vehicle circuit, specially used to protect vehicle circuit equipment. When the circuit has overcurrent or short circuit fault, the fuse will automatically blow to cut off the circuit, avoiding the burning of lights, batteries, central control, motors and other equipment. It is an essential safety accessory for vehicles, divided into four mainstream models: blade type, mini blade type, MEGA type and bolt type.
In terms of specifications, the rated current of automotive fuses ranges from 1A to 200A, and the color corresponds to different current specifications for quick identification. The rated voltage is suitable for 12V (passenger vehicles), 24V (commercial vehicles) and 48V (new energy vehicles) circuits. Blade fuses are suitable for small vehicle circuits, MEGA and bolt types are suitable for high current circuits such as power batteries and motors. New energy vehicle special fuses additionally strengthen high-voltage DC protection performance.
Fault replacement tutorial: first find the automotive fuse box, turn off the vehicle power, find the corresponding fault fuse according to the circuit manual, pull out the blown fuse with special tweezers, and replace it with a new fuse of the same specification. Do not replace with a larger specification fuse to avoid circuit overload damage to equipment. Essfuse automotive fuses cover all specifications, suitable for various fuel and new energy vehicles.