Circuit Breaker Buying Checklist: What Homeowners Need to Know

When it comes to the safety of your electrical systems, circuit breakers are a critical component. The breaker you choose can make or break your electric panels. Most importantly, if you want protection from short circuits and electric overloads, then investing in a reliable circuit breaker is of utmost importance. Whether you are a homeowner or a facility manager, you need the kind of breaker that offers efficiency, compliance and safety. If that’s what you are looking for, then you need to stick with this circuit breaker buying guide to make a more informed decision. 

Checklist To Follow For A Reliable Circuit Breaker

1-Understand The Requirements Of Your Electrical System

Not all electrical systems are the same. Each one comes with its own requirements, and before making any decision, it’s important that you understand your electrical system’s parameters. Here are some important factors to consider;

• Amperage Rating: You need to buy your breaker as per the amperage rating of your electrical panel. 15A to 100A circuit breakers are commonly used in residential setups, and for industrial setups, the amperage is much higher. 

• Voltage Rating: You need to ensure that your circuit breaker’s voltage rating matches your electrical panel. Residential ratings fall between 120V to 240V, and industrial voltage ratings fall between 277V to 480V. 

• AIC (Interrupting Capacity): Considering the AIC is of utmost importance, especially if you want protection against short circuits. It indicates the capacity of the current that your breaker can easily interrupt. 

2-The Type Of Breaker 

There are multiple types of circuit breakers available in the market and you should always ensure that the breaker specifications meet your application’s requirements. 

• Standard Circuit Breakers: These breakers are mostly used for residential purposes. 

• AFCI: The AFCI (Arc Fault Circuit Interrupter) breaker protects from home fires by detecting arc faults in time. They are used in living areas and bathrooms etc. 

• GFCI: The GFCI (Ground Fault Circuit Interrupter) is the type of breaker that provides electrical protection in wet places like bathrooms and outdoor outlets etc. 

• Dual Function Breakers: In a dual-function breaker, you get both GFCI and AFCI specifications. 

• Speciality Breakers: These are more common in industrial facilities, and they possess the thermal magnetic mechanism for extra safety and protection.  

Must Be Compliant With The Electrical Codes

You need to ensure that the breaker you choose is compliant with your local building codes and the National Electrical Code (NEC). Some important key points to consider here are; 

• Your breakers should be properly labelled and documented

• Make sure to use GFCIs and AFCIs wherever it's required 

• Especially for commercial buildings, you should choose the right breaker with the right AIC rating

• As a facility manager, it’s important that you meet both the NFPA and OSHA standards. 

• One of the most important things to learn in this circuit breaker buying guide is that you should always hire a professional electrician, whether you are upgrading your breaker or installing a new one. 

Consider The Environment And Type Of Load 

It’s important that you choose a reliable circuit breaker with the best safety features, but what’s more important is that you consider the environment and the load requirements as well. For example; 

• For high-load circuits, you should opt for breakers that are specifically rated for HVAC systems and motor loads. 

• Consider the temperature ratings as well. Sometimes, some breakers can’t withstand high temperatures, so you have to choose the one that doesn’t derate over time. 

• For outdoor or harsh weather, you should choose sealed enclosures or weatherproof breakers. 

Breaker Brand Comparison 

GE, ABB and Siemens are undeniably three of the best and most reputable breaker brands. Here’s a detailed comparison that can help you make a wiser decision. 

Overall Verdict

A reliable and durable circuit breaker is the best investment one can ever make, especially if you want safety for your electrical systems. Whether you are maintaining your home or managing your industrial or commercial facility, you’ll have to choose the right circuit breaker because it’s not an option but a necessity! Events like short circuits and electricity overloads can wreak havoc on your propertie,s and it can be life-threatening for you as well. A quality circuit breaker is exactly what you need for ultimate protection! 

Want more information about our services and products? Contact Now!