What do the letters on fuses mean?
The old military designation always starts with “F,” which stands for fuse. Next, the set of numbers (02) indicates the style. Style means the construction and dimensions (size) of the fuse. Following the style is a letter that represents the voltage rating of the fuse (G).
What is behind a fuse box?
It’s important that you know where your fusebox is in case you ever need to turn the electricity off in an emergency. It contains three things – the main switch, fuses and/or circuit breakers, and Residual Current Devices. A) Main Switch – this allows you to turn off the electricity supply to your home.
Where do I find the fuse box diagram?
However, sometimes the wire may look intact even in the blown fuse. Fuse box diagrams presented on our website will help you to identify the right type for a particular electrical device installed in your vehicle. Use our website search to find the fuse and relay schemes (layouts) designed for your vehicle and see the fuse block’s location.
What does the symbol on a fuse symbol mean?
Such fuses have a builtin alarm circuit for displaying the status of the fuse. When the fuse blow, the circuit activates and shows a light or any other indication. This symbol represents a fuse with separate alarm contact. This is the symbolic representation of the 3 linked fuses which releases with the release of any of the three strikers.
What are the markings on a cartridge fuse?
Note: Many small cartridge fuses will have additional markings stamped on the end caps. These are usually either; a series number, a part number, or product approval markings (refer table 3 below). If you are unable to identify the fuse, please contact us.
How is a fuse used in an electrical circuit?
A fuse is used for protection of any electrical device from overcurrent. It has a small wire or metal which melts due to large current & Opens the circuit blocking the flow of faulty currents. The IEC, IEEE & ANSI provide different representation systems. The symbol for a thermal fuse used in any electrical circuit diagram.