How To Shop For Fuses & Circuit Breakers Online

With so many different types of fuses & circuit breakers to choose from, shopping online can be overwhelming at first. That’s why we put together this guide on how to shop for fuses online! By following these tips, you’ll be able to make an informed decision about the right fuse to use in your home or business so that you never have to worry about electrical problems again.

Choosing the Correct Type of Fuse

There are many different types of fuses & circuit breakers, each with its own unique features. It is important to choose the correct type of fuse for your needs in order to prevent damage to your electrical components and circuits. Visit to know some factors that you need to consider when choosing:

Amperage Rating

This refers to the maximum amount of current that can be safely carried by the fuse. The higher the amperage rating, the more current it can carry. For example, a 15 amp circuit breaker will not be able to handle 20 amps of current flow, so it will trip if too much current flows through it.

Voltage Rating

This refers to the maximum voltage that can safely pass through a fuse before blowing out. For example, an automotive fuse has a lower voltage rating than a home appliance circuit breaker because automotive circuits operate at 12 volts while home appliance circuits operate at 120 volts or 240 volts AC.


The most important factor is cost. You want to choose a fuse or circuit breaker that will give you the protection you need without breaking the bank. While some fuses may cost more than others, price doesn’t always determine quality. With so many options available today, it’s easy to find one that fits within your budget but still offers the protection you need.

Important Safety Precautions

The following safety precautions should be observed when using fuses:

  • Always replace a fuse or circuit breaker with one of the same amperage ratings as the original fuse. Never substitute a larger or smaller fuse than specified by the manufacturer. Doing so may result in equipment damage and/or personal injury.

  • Never use a fuse with an amperage rating that exceeds the maximum amperage rating of the circuit breaker or fuse holder. Doing so may result in equipment damage, fire, and/or personal injury.

  • Never remove a blown fuse from a circuit without first turning off power to that circuit at its source (main disconnect). Always replace the blown fuse with one having an identical amperage rating before restoring power to that circuit (e.g., replacing a 15-amp fuse with another 15-amp fuse). Failure to observe this important safety precaution may result in serious personal injury or death if you accidentally touch a live wire when restoring power to that circuit.

Get the Right Fuse Today!

Knowing how to shop for fuses or circuit breakers is important, but it’s not something most of us think about (or even know) when we go to the hardware store. Fuses help protect electrical systems from overloads, and they’re essential to most modern buildings.

Most households can get by using fuses that are rated at 125V or 100mA, and those are usually available from your local hardware store. But if you plan on upgrading or expanding your electrical system at home, you’ll need to do a little shopping for fuses online first. Hope this post will be helpful in your next shopping for fuses.

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