

This is where the current is running through the fuse. What Does a Blown 30 Amp Fuse Look LikeĪ blown 30 amp fuse typically appears as a disconnected or broken metal strip or wire in the middle of the fuse, often accompanied by signs of physical damage, discoloration, darkening, or burning. However, components that do require more electrical current such as the AC or ignition and possibly many others, will require a 30 amp fuse. For instance, components that don’t require a lot of electrical current like lights will have a 10 amp fuse.

A 30 amp fuse is made in pink color with a blue cover on top marked with the number 30 for 30 amps.ĭifferent components in your vehicle will require different amperages. The fuses are also made in different colors and materials which indicates the amperage of the fuse. Some fuses are blade style while some of them are in cartridges. There are different types of fuses in vehicles. However, the amperage will of course depend on the size, and the speed setting of the fans as well as the load of the sound system. The breaking action disconnects the circuit which means electricity can’t flow through it anymore and can not damage the main component.ģ0 amp fuses are usually used in vehicles for electric cooling fans, heater AC blower motor, or a 500 watt sound system. So, when the current is too strong, the fused element inside(metal strip or wire) of the 30 amp fuse heats up and breaks. In order to protect the circuit, the fuse acts as the weakest point in the circuit. The 30 amp fuse is used in vehicles for components that require 30 amps of electricity to run such as the AC, or the ignition. The fuse wire that is supposed to allow current to flow through it will appear like melted/broken. You can tell that a 30 amp fuse is blown if you visually inspect it.A blown 30 amp fuse will look like having a metal strip or wire that is disconnected in the middle of the fuse itself by being blown from over current.
#Blown 40 amp fuse honda professional
Q: Should I consult a professional if I keep blowing 30 amp fuses?.Q: Can I use a lower amp fuse as a replacement?.Q: Can I use a higher amp fuse as a replacement?.

