A Guide to Using and Installing Electric Circuit Breakers in Your Garage


Our garage is a place for multiple hobbies, tools, and appliances. It’s where you can indulge in DIY activities or just have fun with your car. Sometimes, it is just a space for you to keep your belongings. Either way, this multi-purpose area, just like any other part of your house, requires efficient and secure electrical integration. 

Whether you have a commercial garage to provide services or something to use by yourself, using an electric circuit breaker would be integral to maintaining safety. You can prevent irreversible hazards and also ensure optimum efficiency while working. How? Let’s explore: 

Step 1: Assessing Your Electrical Needs

While you’re designing your garage, it is highly likely that you will consider the electrical requirements. So, make a list of all the appliances and tools, especially the ones that require power (in any manner, even for charging). This can help you understand the size and capacity of the electric circuit breaker. 

Step 2: Choosing the Right Circuit Breaker

Once you understand your electrical requirements, you will easily calculate the electrical load. More importantly, you will have to check for the amp (ampere) ratings based on your equipment, especially the most powerful equipment you will use. Most residential garages can use 15, 20 or 30 amps of circuit breaker.

If you’re looking for a commercial garage, it is better to consult an expert. You can also find top-grade electric circuit breaker on the official RS Website with complete information. 

Step 3: Installing The Circuit Breaker 

For this particular task, it is ideal to contact a professional electrician. They can help install faster and without any risks. Still, for information purposes, we will divide the process into the steps to help you understand:

  1. First, shut off the power supply to the garage. Usually, it can be done through the main power control of your house.
  2. With the first step, you will also identify the slot or panel that is connected to your garage. If not, you might have to locate it if there’s a separate slot for the garage.
  3. Remove the previous circuit breaker by using the proper tools. You will most likely need a screwdriver for this task. Remember which wire was connected where.
  4. Once you install the circuit breaker and provide the lines, make sure to secure it back.

If you’re reluctant to install it by yourself, you can still call a professional. Because after installation, you will have to reactivate the main power supply and check if the garage is receiving apt power. 

Step 4: Extra Security Tips For Garages 

There’s nothing wrong with opting for more than one circuit breaker, especially if you have a commercial garage. You can also opt for multiple circuit breakers for specific sockets or power outlets if they use power-heavy appliances, tools, or equipment. It will help you keep everything in line and check. 

Make sure to install the circuit breaker away from potentially flammable and hazardous environments to prevent any kind of accident. 

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