What is a fuse?
A fuse is a small device that controls the flow of electricity, eliminating potential problems like a power surge or high temperature. These problems can lead to fire hazards or electrocution, so that a fuse will protect you and your home from these accidents.
You can find the fuse inside a circuit designed to bear the load whenever there is a short or overloaded circuit. You can easily replace fuses, so if you need a repair circuit breaker fuse, hire a professional electrician from US Electrical for quality services.
How does a fuse function?
A fuse is classified as an Overcurrent Protective Device. A fuse should contain a piece of material that can melt. This fusing element is made of metal and encased in a glass box. If there is an overcurrent, the metal will melt and bear the overcurrent instead of traveling to the power outlet, resulting in electrocution.
Different Types of Fuses
Cartridge Fuses – Cartridge fuses are used for 240V circuits. This fuse is for appliance circuits and controls the amount of power inside a fuse box.
Type-T or Edison base – Type-T fuses are the most common and standard type of fuses used for 120 to 125V. This type of fuse is mainly used for residential homes.
Type-S or Rejection base – Type-S fuses are fuses that also have an adaptor to fit an Edison-type socket properly.
All this information about a fuse will help you understand the importance of a fuse. A fuse is one of the key components for a successful electrical system with no faults. Hire a qualified electrician from US Electrical to ensure a fuse is properly installed.
Signs That Your Electrical Fuse Is Broken
Do you want to know what a broken fust looks like? Most of us have no idea how to do first aid repairs when fuses go bad, and that’s okay. But it’s better to know what a bad circuit breaker fuse looks like before getting a professional repair. Here are signs you need to look for to tell if an electrical fuse is bad:
- Overloaded Circuit
If you have an overloaded circuit, there is a high chance that your electrical fuse has gone bad. When you use many lights or several appliances are plugged in, you should check on your fuse. If it’s already bad, replace it with a new one immediately.
- Breaker or Circuit Problems
If your breaker or circuit displays malfunctions or has broken pieces, it’s a sign your fuse has already blown, and you’ll need to replace it as soon as possible. This way, you can prevent further complications.
- Ground Fault and Short Circuit
A ground fault is a short circuit wherein the fault is redirected to the earth, while a short circuit is when a current is redirected from its path to a different path. So, when this happens, your fuse might break, and you need to repair or replace it.
- Arc Issues
An arc fault is dangerous and can cause house fires. When this happens, expect that your fuse is broken. Before dealing with the arc fault and other issues, call a professional to conduct an assessment.
- Damaged Wirings
If you have wiring issues and notice you have damaged wiring, there’s a high possibility you already have a bad fuse.
What to do with a bad fuse?
A bad fuse won’t do anything good to your electrical system, so it’s better to replace it immediately if you have a background in electrical work. Here are the foolproof steps when replacing your broken fuse:
- Locate the fuse box. It would help if you located the fuse box in your home. Often, a fuse box is located in the garage, the basement, or a closet where it won’t obstruct the view. If you still have a screwed-in fuse box, you may ask an electrician for an upgrade since these fuses are outdated.
- Next, you must lay a rubber mat on the floor where you’ll be standing. Remember to do this step each time you deal with electrical issues, for you could get electrocuted if you are not protected. If you have protective gear, ensure to wear them as well.
- Open the fuse box once you’re all set. Inspect the inside of the fuse box and check if there are signs of damage, burnt wires, or loose connections. Then, find the fuse.
- When you locate the fuses, inspect the glass casing to know if the fuse is damaged or not. If the glass casing is clear, your fuse is not damaged. If the glass casing is foggy, you need to replace the fuse.
- Ensure to get a fuse with the same amperage. You’ll see the amperage labeled outside the glass box.
- Once you have replaced the fuse and screwed it properly, make the final touches and close the box.
- Then, switch the main power of the house to see if you’ve done a successful job. If you’ve done a successful job, all switches will work properly, and all lights will turn on inside the house.
Following everything in the right order not only ensures your fuse functions properly and your safety. But electrical wiring systems should be dealt with with the proper tools and PPE to prevent accidents, fire hazards, and more. When unsure what to do and need assistance, hire the best electricians from US Electrical and experience top-quality electrical services.
Familiarizing yourself with electrical system parts and common problems is a great way to learn new skills. So, learn more about electrical systems and how you can repair and maintain yours from US Electrical today.