5 Best Circuit Breaker Finder

Are you looking for a quality circuit breaker finder to help you trace circuit overhead or detect ground fault? Then, with so much passion for writing, I present to you the 5 best circuit breaker finders. Read thoroughly to discover the best.

A circuit breaker is a tool used to locate the circuit breaker controlling a specific set of outlets or lights. Thus, this is a detailed article concerning a circuit breaker finder. So, the list and explanation of the benefits and drawbacks of the circuit breaker finder are also explained.

Furthermore, there are undoubtful factors to consider before visiting an outlet house for a circuit breaker finder. You should not Overspeed in reading this post so you won’t miss anything.

To encourage you more, you will see a list of the 5 best circuit breaker finders in a tabular form. Hence, the arrangement starts from the bottom to the top best among the circuit breaker finder.

In my opinion, I strongly recommend you give it your time. Enjoy your reading.

5 Best Circuit Breaker Finder; An Overview

With your curiosity to know more, I defined circuit breakers before explaining what a circuit breaker finder is.

Like every other electric outlet, a circuit breaker is an electrical safety device designed to protect an electrical circuit from damage usually caused by an overcurrent or short circuit. It implies that this device interrupts the current flow to protect equipment and prevent fire risk.

What then is a circuit breaker finder, you may ask? It is an electrical device that helps to determine the circuit breaker connected to each light or power outlet.

Besides, this device is designed to serve a single purpose to identify circuit breakers in the main service panel that helps a particular light or outlet. Also, you can easily use it to locate wiring problems in the GFCI outlets.

Furthermore, it helps you safely locate and turn off the current from the circuit breaker.

In general terms, a circuit breaker finder is a handy device that comprises two components which are the receiver and transmitter. The receiver on the circuit breaker finder is connected to the transmitter to receive the signal.

More so, the receiver beeps and flashes when you pass it over to the controlling circuit breaker of the outlet. At the same time, the transmitter works with the help of an adapter.

First, it sends signals through a circuit wire to find the controlling circuit breaker of the outlets. Then, the receiver rapidly beeps or flashes when the receiver passes over to the transmission.

In conclusion, this device works by transmitting a beep through electrical outlets picked by a receiver at the circuit panel.

5 Best Circuit Breaker Finder; Benefits And Setbacks


A circuit breaker finder is one of the best tools to use and discover a fault in your electricity. So let’s forge ahead to find out more.

Wiring condition

In a situation whereby you need to detect where a fault is coming from in your socket or any outlets, a circuit breaker finder will help you do that with ease. Besides, you achieve this through the transmitter of the circuit breaker finder.

In essence, it helps to detect the color of the lights, such as knowing the combination of the red and LED lights.


This device’s features are powerful and can help solve dangerous conditions. But, not minding the size of the product, it still performs accurately in ensuring low danger in your home.

Moreover, the device’s battery is strongly built and can take up to long hours. Hence, it can work in the most challenging conditions without running down.

GFCI Enabled

Most of these circuit breaker finders come with a GFCI feature. This feature helps you to detect a future problem by examining the list of options that will help you solve the problem.

Also, when you connect to the transmitter, this GFCI feature employs a detective mode during wiring to avoid future issues.


The circuit breaker finder is as accurate as any other device and gives little error when trying to detect any problem from the electrics. You can give it up to 90% accuracy.


You can’t compare this device to some of the electric appliances you use at home. However, the circuit breaker finder is very portable and effortless to carry anywhere at any time.

It is not heavy, and neither is it weighty. So it is convenient to carry around.

Does it have a setback or drawbacks? The only way to find out is to continue reading this article.


If you do not study the device manual very well, you may not get the exact result you want. The reason is that some of these circuit breaker finders are sensitive and require much more attention.

So if you are not careful, you may get an inaccurate judgment from the device. And this will not be good in an electric setup environment.

Therefore, ensure you pay attention to the device when in operation.

5 Best Circuit Breaker Finder; Factors To Consider


There are different types of circuit breakers finders out there, ranging in different sizes and amps.

Also, the circuit breaker finder is classified into two types which are automatic and manual circuit breaker finder.


This type of circuit breaker finder has a dial that allows you to adjust the circuit breaker finder’s sensitivity to improve its accuracy.

A manual circuit breaker finder is helpful for people living in urban areas where a lower sensitivity is needed.

This electrical device avoids interference from signals from other sources.

Also, the manual breaker finder is mainly used by professional electricians who usually use a circuit breaker finder.


An automatic circuit breaker finder is a device that can calibrate itself automatically. This helps to prevent false positives from the circuit breaker.

It has a built-in microprocessor that automatically tunes the unit’s sensitivity by running the receiver over the circuit panel.

Also, the automatic circuit breaker finder eliminates the manual use of sensitive settings.


Before buying a circuit breaker finder, you must know the standard of voltage you require for use.

The voltage is an important factor to consider when buying a circuit breaker finder, and you should choose the best that suits your task.

Every circuit breaker finder has a voltage maximum, and circuit breaker finders for a home will work on a standard 120-volt circuit.

However, homes with larger appliances use a circuit breaker finder with 220-volt circuits.

Also, circuit breaker finders used in an industry have a maximum voltage of 270 volts.

Lastly, professional electricians may require a circuit breaker with a higher voltage capacity to handle their work.


Another factor to consider is the frequency level of the circuit breaker finder.

A circuit breakers finder works by using a receiver that communicates with a transmitter and sends signals to the breaker box.

The frequency is the receiver’s sensitive action that sends a signal to the transmitter. Likewise, a receiver working at higher sensitivity can easily pick up the signal sent by the transmitter.

Meanwhile, the lower sensitivity allows the receiver to differentiate the signal from the transmitter more easily from other signals.

Overall, an automatic circuit breaker finder sets the sensitivity to the optimal level, while the manual requires the user to adjust the sensitivity.

Maximum Interrupting Capacity

Before buying a circuit breaker finder, you should check the maximum interrupting of the breaker finder.

You must know the maximum interrupting capacity of the circuits before purchasing them and choose a breaker that can interrupt without failing.

A standard 15-amp circuit breaker can handle up to 1800 watts before tripping the breaker off. So, that is how to determine the load on a breaker.

Again, a 20-amp breaker can handle up to 2400 watts before the circuit breaker trips off.

GFCI Testing Capability

Another factor to consider is the GFCI capacity, and most circuit breakers usually have a transmitter that identifies wiring problems in GFCI circuits.

The circuit breaker finder must be able to work with the ground fault circuit interrupter (GFCI). Also, it must be able to tell if a ground fault circuit interrupter is working perfectly by reporting the wiring condition of the breaker.

The GFCI has built-in breakers that interrupt the circuit breaker when the ground is experiencing a ground fault. In all, these breakers prevent an electric shock from the ground.

UL Certificate 

The UL certificate is an organization that certifies new technologies for consumer use, and they have been in operation since the late 1800s.

Before buying a circuit breaker, choose a product that has a UL mark on the product.

A circuit breaker finder work with a live electrical outlet, poorly made product can damage the electrical circuit or cause an electric shock.

Lastly, always ensure your product is safe and use circuits with a UL certification.

PowerVersity.com will earn a tiny commission if you purchase a product from one of the links in this article. This enables us to keep the lights on, but it has no impact on your pay price. Visit our Affiliate Disclosure page for more details.

5 Best Circuit Breaker Finder; Comparison Table And Specifications

Here is my top pick of 5 best circuit breaker finders

ProductDimensionWeightPower SourceBrand
UNI-T AC Circuit Breaker Finder with Integrated GFCI Outlet Tester 7.87 x 4.96 x 1.97 inches 9.91 OuncesBattery Powered UNI-T
Amprobe BT-120 Circuit Breaker Tracer12.2 x 10.4 x 5.8 inches 5.64 Ounces
VersativTECH Circuit Breaker Finder With GCFI Tester & Flashlight10.8 x 5.56 x 2.32 inches48 GramsBattery PoweredVersativTech
Klein Tools 80016 Circuit Breaker Finder15 x 10 x 3 inches15.2 ouncesHand PoweredKlein Tools
IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder7 x 2 x 1 inches12 OuncesCorded ElectricIdeal Industries

UNI-T AC with Integrated GFCI Outlet Tester 

UNI-T AC Circuit Breaker Finder with Integrated GFCI Outlet Tester

5th on my list of 5 best circuit breaker finders is UNI-T AC Circuit Breaker Finder with Integrated GFCI Outlet Tester. 

This circuit breaker finder has an operating voltage of 90-120v AC and can easily find the correct circuit breaker on the circuit box.

Also, it can quickly locate the circuit breaker in a panel corresponding to the circuit to which an electrical circuit is connected.

In addition, this UNI-T AC circuit breaker finder with an integrated GFCI outlet tester has a receiver and transmitter to test and find where the damage breaker is located in the panel.

The transmitter is connected to the electrical outlets, and the receiver scans the panel to find the correct breaker.

More so, it has an LED indicator panel on the transmitter that informs the test status on the electrical outlets and avoids the wrong operation.

Lastly, this device is a three-pin plug transmitter and a GFCI outlet tester to inspect the wiring condition on the ground.


  • It is an electrical instrument, temperature instrument, power, and high instrument.
  • Automatically adjust sensitivity
  • Affordable to buy
  • Easy to calibrate when use
  • Also, it has a flashing ring light indication
  • Lastly, it comes with an EVA tool case to protect the tools.


  • It only has a single battery
  • No warranty.

Amprobe BT-120

Amprobe BT-120 Circuit Breaker Tracer
ambrose: amazon image

Amprobe BT-120 Circuit Breaker Tracer is position 4th on my list of 5 best circuit breakers.

With this Amprobe BT circuit breaker tracer, you can easily identify circuit breakers on energized 120v electrical outlets.

It has an automatic sensitivity adjustment that helps to indicate the correct breaker with sound and light.

However, it is compatible with standard 90 to 120v AC and a working frequency of 50/60Hz breaker.

Furthermore, it has a receiver that finds the suitable breaker and transmitter connected to the electrical outlets.

The LED indicator transmitter on the transmitter verifies that the receptacle is energized before tracing the electrical outlets.

Thus, this Amprobe BT-120 Circuit Breaker Tracer is perfect for offices, homes, and HVAC applications.

Lastly, it works on all electrical systems from 90 to 120 VAC.


  • It is a durable and dependable device.
  • Support auto-calibration system
  • Also, it identifies circuit breaker location so easily.
  • Lastly, compatible with all electrical systems from 90 to 250 V AC


This device can only trace from outlets, not from electrical switches.

VersativTECH Circuit Breaker Finder With GCFI Tester & Flashlight

Circuit Breaker Finder, GFCI Circuit Tester & Flashlight
PIC: Amazon

3rd on my pick of the 5 best circuit breaker finders is “VersativTECH Circuit Breaker Finder With GCFI Tester & Flashlight.”

An advanced 3-in-1 multi-tool with an LED flashlight, GFCI circuit tester, and circuit breaker coming from VersativTech.

It is a circuit breaker finder locator with 80 breaker box labels. However, this device quickly identifies wiring faults and identifies the 5 common electrical outlets’ wiring faults.

Also, it is an automatic microprocessor device that reads the circuit accurately and identifies circuit breaker power to any 90-120v standard outlet.

Moreover, it has a weather-resistant and electrical breaker box label to help to indicate marks on the fuse in the panel.

Lastly, you don’t need to worry in the dark because it has a built-in LED light to use when you’re stranded in the dark.


  • It saves time and simplifies challenging rewiring projects.
  • Also, a weather resistance device and battery power devices.
  • Furthermore, it has long-lasting labels that are suitable for indoors and outdoor.
  • Lastly, it provides a risk-free device with a 1-year warranty.


  • The turn-on button can easily turn on itself

Klein Tools 80016

Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories
Image from Amazon

2nd on my list of 5 best circuit breaker finders is Klein Tools 80016 Circuit Breaker Finder.

This device quickly and accurately locates the correct circuit breaker in a circuit box corresponding to the circuit to which an electrical is connected.

Contrary to the above device, it is a digital circuit breaker finder with a GFCI outlet tester. The receiver delivers clear visual and audible sounds when the correct breaker is located.

Klein Tools 80016 Circuit Breaker Finder operates within 90-120v AC circuits plus lights socket adapters to find the correct lighting fixture circuits.

Furthermore, the transmitter incorporates a GFCI devices tester to examine the wiring condition at the electrical outlets and test GFCI devices.

The Klein Tools 80016 Circuit Breaker Finder kits include a standard 3-prong to 2-prong grounding adapter.

Lastly, it also features an alligator clip adapter to enable use on bare wire.


  • It is easy and simple to use
  • Also, it is easy to trace outlets and overhead light
  • More so, this circuit breaker finder can work with GFCI outlet
  • Lastly, it is affordable


  • Warranty not given on the product


IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder
IDEAL: Amazon picture

IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder is positioned first on my selection 5 best circuit breakers.

This device easily and quickly locates the correct circuit breaker supplying electrical power outlets. More like others, it is a digital receiver and GFCI circuit breaker finder.

Also, it identifies circuit breakers and fuses without any interruption on the circuit box.

Furthermore, an IDEAL INDUSTRIES INC Digital Circuit Breaker Finder has an automatic sensitive system to ensure safety and perfect performance.

Here, the receiver of this circuit breaker finder automatically shuts down if not used in 10 minutes. Again, the transmitter operates on 120VAC circuits and a noncontact voltage sensor from 80-300 VAC.

In conclusion, you can use this device at home, office, and industries. The reason is that you can positively identify circuit breakers and fuses without interruption.


  • It automatically shuts down in 10 min if not used.
  • Low battery detection, if the battery voltage is low, the receiver beep 3 times and goes off.
  • Also, it automatically and quickly detects the correct breaker.
  • Furthermore, it has multiple functions such as multimeters, clamp meters, voltage testers, and circuit testers & analyzers.
  • Lastly, it allows you to discover misconfigured install outlets.


You won’t get the product warranty.

5 Best Circuit Breaker Finder; My Conclusion

A circuit breaker finder is a safety tool that allows you to detect errors or damage to your circuit breaker box. Hence, being a professional electrician or a homeowner, this circuit breaker finder will help you solve any electric issues.

Also, the purpose of this device is to identify which circuit breaker in a main circuit breaker box serves a particular outlet’s power or power source.

You can use a circuit breaker finder to locate a matching circuit breaker in your breaker box or panel.

Before buying any products, make sure the receiver is sensitive to receiving a signal sent by the transmitter and must be at an optimal level.

I will recommend IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder for you to buy.

If you find this product worthy, click the buy from Amazon link button to get them.

I hope you found this PowerVersity pick helpful?

If you found it helpful, kindly share your thoughts with the “Leave a Reply” form found towards the end of this page.

Finally, to read more guides like this, visit our Electrical Accessories page.

5 Best Immersion Blenders

5 Best Blender Food Processor Combo

Hammed Abdulkareem
Hammed Abdulkareem is a content writer for PowerVersity.com. He has a B.Sc in sociology. Hammed loves watching movies, playing football, and listening to music. Hammed writes reviews, buying guides, and best picks articles for PowerVersity.


What Is An Electrical Conductor

What Is An Electrical Conductor: A Material That Allows Electricity To Flow Through It

Do you want to know what electrical conductors are? Just read through this article on "What Is An Electrical Conductor" to get all the...
What Is Capacitance_ Storing An Electrical Charge (1)

What Is Capacitance: Storing Of Electrical Charge

Do you need information on capacitance? How about you read through this article to get the information you need. All information you need on capacitance...
Best Gaming Laptop Under $1500

Best Gaming Laptop Under $1500

Would you mind if I show you the best gaming laptop under $1500? Or you may know about gaming laptops but don't know how...
5 Best Shelf Audio Systems

5 Best Shelf Audio Systems

Do you need a portable audio system that offers quality sound? Then, you should go through this article on 5 Best Shelf Audio Systems...

By using this website you agree to accept our Privacy Policy