If you're looking for a reliable and efficient way to locate circuit breakers in your home or workplace, a circuit breaker finder can be a great investment. These devices use advanced technology to accurately detect the location of circuit breakers, making it easier to control electrical circuits and avoid accidents.
Before choosing a circuit breaker finder, there are several factors to consider. First, it's important to ensure that the device is compatible with the type of circuit breaker used in your building. Additionally, factors such as price, durability, and ease of use should be considered to make an informed decision.
When shopping for a circuit breaker finder, consider asking yourself some of the following questions: What is my budget for this device? Will it be used frequently, or only rarely? How accurate does the device need to be in order to meet my needs? By considering these questions and weighing your options, you can make a purchase that meets both your budget and your specific needs.
With the right circuit breaker finder, you can have peace of mind knowing that you can quickly and easily locate electrical circuits in your home or workplace. Whether you're a DIY enthusiast or a professional electrician, a high-quality circuit breaker finder can speed up the process of locating and controlling circuits.
10 Best Circuit Breaker Finder
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Protecting and organizing Klein Tools ET310 AC Circuit Breaker Finder and its accessories.
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2
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This product is ideal for detecting electrical circuit breakers and testing GFCI outlets, with a carrying case.
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3
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The product is ideal for locating circuit breakers and testing GFCI outlets in an electrical system.
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4
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The product is ideal for storing and transporting a variety of electrical testing equipment and accessories.
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5
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The product is ideal for use with a circuit breaker finder to locate circuit breakers in a panel.
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6
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Ideal for quickly and easily identifying the circuit breaker associated with a specific electrical outlet or fixture.
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7
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The product is ideal for detecting electrical circuits and finding circuit breakers in a 120V AC, 60Hz system.
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8
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Khanka Hard Case is ideal for storing and organizing electrical test kit equipment for home testers.
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9
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The product is ideal for finding and testing circuit breakers, fuses and sockets in homes and commercial buildings.
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10
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The product is ideal for storing and transporting an AC circuit breaker finder with integrated GFCI outlet tester.
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1. Khanka Hard Case For Klein Tools Et310 Ac Circuit Breaker Finder(Case Only)

The Klein Circuit Breaker Finder Kit Hard Case is the perfect solution for those looking for a sleek and protective case for their Klein circuit breaker finder. This hard-shell case is designed to fit the Klein Tool Circuit Breaker Finder perfectly, making it a convenient and portable option for those on the go. The exterior of the case is black with an orange zipper for added style.
The interior of the case is made of high-quality velvet, providing a soft and protective structure for the Klein Circuit Breaker Finder ET310. The case also features a mesh design on one side to store your Klein RT250 accessories and soft storage on the other side for your Klein Outlet Tester. This added feature provides additional storage and organization options for your Klein tools and accessories.
Made of durable EVA material, this hard shell case is designed to protect your Klein RT210 Voltage Tester from shock, dust, and water. This ensures your device is protected when you're on the go, adding to its longevity and usefulness. After use, you can store your Klein Receptacle Tester in the case to prevent dust accumulation, making it easy to keep your Klein Breaker Finder Kit in pristine condition.
The classic zipper design of the case makes it easy to open and close, ensuring you can access your Klein Circuit Breaker Finder with ease. The hard case is lightweight and convenient, making it a practical choice for those who need to take their Klein circuit breaker finder with them wherever they go.
The Klein Circuit Breaker Finder Kit Hard Case is a practical and convenient solution for those looking to protect their Klein Breaker Finder Kit. It is easy to carry and use, making it suitable for both work and home use. Note that only the case is sold, and the Klein Breaker Finder Kit and accessories are not included.
Invest in the Klein Circuit Breaker Finder Kit Hard Case for a durable and protective option for your Klein circuit breaker finder.
2. Klein's Essential Electrical Kit With Case.

This circuit breaker finder is a reliable tool that can accurately locate the corresponding circuit breaker in a panel to which an electrical outlet or fixture is connected. The tester comprises two parts: a Transmitter, which connects to the outlet or fixture, and a Receiver, which scans the panel to locate the correct circuit breaker. The Receiver provides clear visual and audible indications when the correct breaker has been found. The circuit breaker finder operates on 90-120V AC circuits, ensuring compatibility with most home electrical systems.
Constructed with black 600 Denier Nylon, this tool bag is durable and long-lasting. It features a heavy-duty PVC zipper and a zinc alloy zipper tag, ensuring secure storage for meters, testers, and tools. The bag's 4-inch (89 mm) width, 9-1/4-inch (241 mm) height, and 2-1/2-inch (57 mm) depth provide ample storage space for various tools and equipment. This tool bag is perfect for electricians, technicians, and DIY enthusiasts who need a convenient and reliable storage solution for their tools.
3. Klein Tools Circuit Breaker Finder Kit.

Introducing the Circuit Breaker Finder, a convenient and reliable tool that can accurately locate the correct circuit breaker in a panel. It consists of two parts: a Transmitter, which is connected to the electrical outlet or fixture, and a Receiver, which is used to scan the panel to locate the correct breaker.
The Circuit Breaker Finder is designed to operate on 90-120V AC circuits, making it compatible with most electrical systems. Once the Transmitter is connected to the outlet or fixture, the Receiver delivers clear visual and audible indications when the correct breaker has been located. This makes it easy for anyone to identify and isolate circuits without the need for trial and error.
In addition, the Circuit Breaker Finder comes with two handy adapters that expand its functionality. The Light Socket Adapter is specifically designed for use with ET300 and ET310 Digital Circuit Breaker Finder, enabling users to find the correct circuit for lighting fixtures. The Alligator Clip Adapter, on the other hand, allows the Circuit Breaker Finder to be used on bare wires, increasing its versatility and usefulness.
For added convenience, the Circuit Breaker Finder also includes a standard 3-prong to 2-prong grounding adapter. This adapter allows users to plug the Transmitter into older, ungrounded outlets without any issues.
4. Klein Circuit Finder Organizer For Toolbox.

Introducing the CaseSack carrying case, designed specifically for the Klein Tools 80016, ET310 AC Circuit Breaker Finder, Integrated GFCI Outlet Tester, RT310 Receptacle and Accessory Kit. This compact and stylish case is perfect for keeping all your tester tools and charger cord organized and protected.
The case boasts a strong, lightweight design that is both fashionable and functional. Its semi-hard exterior provides ample protection against shock, shake, and scratches, while the PEVA materials offer pressure and hit-absorbing properties, making it resistant to water damage.
With a worry-free guarantee, CaseSack offers a 100% refund if the case has any quality problems. Please note, this protective case is sold separately from the device and accessories.
If you're in need of a reliable carrying case for your Klein Tools 80016, ET310 AC Circuit Breaker Finder, Integrated GFCI Outlet Tester, RT310 Receptacle, and Accessory Kit, click the orange button to purchase your CaseSack carrying case today. Don't forget to share your review with us later on.
5. Sperry Instruments Cs61200as Gardner Bender Adapter Set, For Use With Cs61200 Circuit Breaker Finder

The Accessory Kit for Tracing Light Fixtures, Switches, and Other Energized Wiring is a must-have for professionals and DIY enthusiasts alike. The kit comes equipped with insulated leads and probes to ensure safe operation during use. This feature provides peace of mind and eliminates the risk of any mishap.
The Accessory Kit also features an audible and visual LED alert. This feature is designed to operate at 120V AC and 60Hz, ensuring reliable performance. The alert system is highly effective and provides an added layer of safety. It helps to identify any issues and alerts users to potential hazards.
The Accessory Kit is easy to use and comes with clear instructions. The kit is designed to be user-friendly and can be operated by individuals with different skill levels. Its compact size makes it easy to store and transport, making it an ideal choice for professionals who need to work in different locations.
The Accessory Kit is made from high-quality materials that are durable and long-lasting. The kit is designed to withstand heavy use and can be relied upon to provide consistent performance. Its sturdy construction ensures that it can withstand the rigors of daily use.
6. Circuit Breaker Finder Kit – With Accessories!

The Circuit Breaker Tool Kit is a must-have for any electrician or DIY enthusiast looking for a reliable way to locate the correct circuit breaker in a panel. With its Digital Circuit Breaker Finder and GFCI Outlet Tester (Cat. No. ET310), the kit delivers accurate and quick results every time.
The receiver of the Digital Circuit Breaker Finder emits clear visual and audible signals when the correct circuit breaker has been located. This means you no longer have to waste time and effort manually flipping switches in the panel to locate the correct breaker. The tool operates on 90-120V AC circuits, making it compatible with most residential and commercial electrical systems.
In addition to locating circuit breakers, the Circuit Breaker Finder also features a GFCI outlet tester. This feature allows you to inspect the wiring condition at the electrical outlet and test GFCI devices, ensuring proper safety and functionality.
The Circuit Breaker Finder Accessory Kit (Cat. No. 69411) is included in the kit and features a standard 3-prong to 2-prong grounding adapter, a light socket adapter for finding the correct circuit of a lighting fixture, and an alligator clip adapter for use on bare wires. These accessories make the Circuit Breaker Finder even more versatile and useful for a variety of electrical projects.
7. Electrical Essentials: Circuit Breaker Finder Kit

The Circuit Breaker Finder is a must-have tool for any electrician or DIY enthusiast. It simplifies the process of identifying the correct circuit breaker or fuse that is protecting a specific electrical circuit. The device is designed to operate at 120V AC, 60Hz, and features an audible alert and bright LED visual indication to assist in identifying the correct breaker or fuse.
The Circuit Breaker Finder's magnetic back allows for hands-free operation when attached to electrical panels, making the process even more efficient. Additionally, when used with the CS61200AS accessory kit, the device can trace switches, light fixtures, and other energized wiring.
An integrated lead and probe storage ensures that the device is always organized and ready for use. The Circuit Breaker Finder operates from one 9-volt battery, and the transmitter doubles as a 3-wire circuit analyzer with GFCI test functionality. The transmitter seamlessly integrates into the body of the device, making it easy to store and transport.
It is important to note that the Circuit Breaker Finder needs to be calibrated correctly before each use to prevent errors in identifying the correct breaker or fuse. However, with proper calibration, this device is an excellent addition to any electrician's or DIY enthusiast's toolkit.
8. Klein Tools Circuit Breaker Kit Organizer

The Tester Kit Organizer is a must-have for anyone who uses Klein Tools AC Circuit Breaker and Electrical Test Kit Digital Multimeter and Outlet Tester. This case is specifically designed to accommodate the 69149P / 80016 / 80091 / 80101 / 80117 Electrical Circuit Tester at home.
The interior of the Klein Circuit Breaker Finder Kit Hard Case is made of high-quality velvet, which provides a soft yet sturdy structure that ensures the protection of the Klein Circuit Breaker Finder ET310. The GFCI Outlet Tester has a hard case with a mesh design on one side to store your Klein RT250 accessories and a soft storage on the other side for your Klein Outlet Tester.
The Klein Tools Voltage Tester Hard Shell Case is constructed with high-quality EVA material, which makes it shockproof, dustproof, and waterproof. This feature guarantees the safety of your Klein RT210 from splashes and shocks when you carry it out. After using the Klein Tools Voltage Tester at home, store it in the box to prevent your Klein Tools Breaker Finder Kit from accumulating dust.
The Hard Case for Klein Breaker Finder keeps your Klein Circuit Breaker Tester safe, convenient, and lightweight. The classic zipper design makes it easy to open and close, and it can better protect your device. Its practicality and convenience make it an essential tool for anyone who needs to carry a Klein Breaker Finder.
This Hard Case designed for Klein Digital Circuit Breaker Finder is easy to carry and use. Whether you're at work or at home, simply unzip the hard case and take out the Klein Tool Breaker Finder, and you're ready to go anywhere. The case's long-term protection ensures a longer lifespan for the Klein Circuit Breaker Tester. Note that only the case is sold, and the Klein Breaker Finder Kit and accessories are not included.
9. Breakerbuddy: Automatic Tester & Socket Finder!

Introducing the highly efficient and versatile Circuit Breaker Finder and Socket Tester, a must-have tool for power grid rebuilding and engineering acceptance in various settings such as offices, homes, and factories.
This device is designed to automatically adjust sensitivity to quickly locate the target circuit breaker or fuse, making it an ideal choice for anyone who needs to troubleshoot electrical systems. It guarantees accurate and reliable results, making it an essential tool for electricians, homeowners, and DIY enthusiasts.
The Socket Tester included in this package is a great addition to the Circuit Breaker Finder. The tester allows you to check whether a triangle socket connection is correct, and the 3 indicator lights provide a clear indication of the socket condition. This feature ensures that electrical connections are safe and secure, so you can use your electrical devices with peace of mind.
The Circuit Breaker Finder and Socket Tester also comes equipped with a flashlight, which is extremely useful when working in dimly lit areas. Additionally, the device supports a low battery warning, so you will never be caught off guard when the battery power is running low.
10. Klein Tools Et310 Travel Case: Gfci-Finder Essential.

The co2CREA Hard Electrician Tools ET310 Circuit Breaker Finder Travel Case Replacement is an ideal carrying case to protect your Klein Tools ET310 transmitter and 310 circuit breaker finder. This case is built with a hard EVA shell that is shockproof, dustproof, and water-resistant, ensuring that your tools are safe from drops, scratches, bumps, splash, and dust.
Designed specifically for the Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester, this carrying case is perfect for your electrical tools for electrician home improvement smart circuit breaker KleinTools ET310. It has more space to accommodate the circuit breaker finder, Triplett 310 test leads, Klein ET310 transmitter, and other accessories.
The co2CREA Hard Triplett 310 Test Leads Circuit Breaker Finder Klien ET 310 case has a build-in super quality lining that reflects superior taste and ensures long-lasting performance. The soft anti-static lining can protect your Klein Circuit Breaker Finder ET310, Klein Tool ET310, and Circuit Breaker Finder Tool Electrical Tools from bumps, dents, and scratches.
This Klein Tools ET310 Breaker Finder Klein Tool ET310 Digital Circuit Breaker Finder with GFCI Outlet Tester case has a comfortable hand strap that makes it easy to carry. The Klein Tool ET310 Klein Tool Set Electrical Tools Circuit Tester case also has a special and strong zipper, which provides a better using experience.
Please note that this is a case only, and the Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester and Klein Tools Electrician Tools ET310 Circuit Breaker Finder accessories are not included.
Best Circuit Breaker Finder FAQs
Are there any circuit breaker finders that are specifically designed for DIY use?
Yes, there are circuit breaker finders that are specifically designed for DIY use. These devices are easy to use and can help homeowners and DIY enthusiasts to locate the right circuit breaker in their electrical panel quickly and safely. Some of the popular circuit breaker finders in the market include the Klein Tools ET310 Circuit Breaker Finder and the Extech CB10 Circuit Breaker Finder. These devices come with a transmitter and a receiver that work together to locate the right circuit breaker. They also come with LED lights and audible alerts that help users to identify the right breaker. Moreover, these circuit breaker finders are affordable, compact, and portable, making them ideal for DIY use. Overall, using a circuit breaker finder can save time, prevent accidents, and make electrical work more efficient and less frustrating for DIY enthusiasts.
Can a circuit breaker finder identify multiple circuits at once?
No, a circuit breaker finder can typically only identify one circuit at a time. This tool is designed to help electricians and homeowners locate the correct circuit breaker for a specific electrical outlet or fixture. To use a circuit breaker finder, you typically plug a transmitter into the outlet or turn on the light fixture, and then use the receiver to scan the circuit breaker panel to find the corresponding breaker. Some circuit breaker finders may have additional features that allow you to test for voltage or identify the wiring of a circuit, but they generally cannot identify multiple circuits simultaneously. If you need to identify multiple circuits at once, you may need to use a different tool or method, such as using a multimeter to test the voltage of different circuits.
Can circuit breaker finders be used on both residential and commercial electrical systems?
Yes, circuit breaker finders can be used on both residential and commercial electrical systems. These devices work by sending a signal down the electrical circuit to locate the corresponding breaker in the electrical panel. As long as the panel has breakers that are compatible with the circuit breaker finder, it can be used on both residential and commercial systems.
However, it is important to note that there are different types of circuit breaker finders available, and some may be more suitable for specific types of electrical systems. For example, some circuit breaker finders may have a higher voltage range, which would make them more suitable for commercial or industrial systems with higher voltage levels. It is important to choose a circuit breaker finder that is compatible with the specific electrical system you are working on.
Overall, circuit breaker finders are a useful tool for electricians and DIYers alike, and can be used on a wide range of electrical systems.
How do circuit breaker finders work?
Circuit breaker finders are electronic devices that help to identify the location of a particular circuit breaker in a panel. These devices work by sending a signal down a wire from an outlet or switch in the room to the circuit breaker panel.
The circuit breaker finder has two parts: a transmitter and a receiver. The transmitter is plugged into the outlet or switch and sends a signal down the wire. The receiver is then used to scan the circuit breaker panel. As the receiver gets closer to the correct circuit breaker, the signal becomes stronger and the device beeps or lights up to indicate the correct breaker.
The circuit breaker finder works by detecting the magnetic field generated by the electrical current in the wire. The magnetic field is then used to determine the location of the circuit breaker that corresponds to the wire.
Overall, circuit breaker finders are simple and effective tools that can save time and effort in identifying circuit breakers in a panel. It is important to note that these devices should be used by trained professionals to reduce the risk of electrical shock or damage to the electrical system.
How easy are circuit breaker finders to use?
Circuit breaker finders are relatively easy to use and can be a useful tool for electricians, homeowners, and DIY enthusiasts. The device consists of a transmitter that plugs into an outlet and sends a signal to the breaker panel, and a receiver that is used to scan the breakers to find the one that corresponds to the outlet.
To use a circuit breaker finder, first, turn off all electrical devices connected to the outlet and plug the transmitter into the outlet. Then, go to the breaker panel and turn off all the breakers. Turn on one of the breakers and scan the panel with the receiver until it finds the breaker that corresponds to the outlet. Repeat the process for each breaker until all have been tested.
Overall, circuit breaker finders are user-friendly and can save time and effort when trying to identify which breaker controls a specific outlet. However, it is important to ensure all safety precautions are taken and the device is used correctly to avoid any accidents or damage.
What are the top-rated circuit breaker finders on the market?
There are several top-rated circuit breaker finders available in the market that can make identifying circuits in a panel or outlet much easier and safer. One of the most popular circuit breaker finders is the Fluke 2042 Cable Locator, which is designed to locate fuses and breakers on live or dead circuits. It has a robust design, an ergonomic grip, and a clear and easy-to-read display.
Another excellent circuit breaker finder is the Klein Tools Digital Circuit Breaker Finder. It is a reliable and straightforward tool that can quickly locate the right circuit breaker in a panel. It also features an LED display that indicates the presence of voltage.
The Southwire Circuit Breaker Finder is also a great option for those looking for a quality circuit breaker finder. It is designed to identify and trace wires and breakers and can work with both live and dead circuits. It also comes with a bright LED flashlight that makes it easier to work in dimly lit areas.
Overall, these circuit breaker finders are some of the best on the market and can help electricians, homeowners, and other professionals to locate circuit breakers quickly and safely.
What features should you look for in a circuit breaker finder?
If you are in the market for a circuit breaker finder, there are a few features that you should consider before making your purchase.
Firstly, look for a circuit breaker finder that is easy to use. This means that it should have a simple interface and clear instructions. It should also have a reliable and accurate detection system to help you quickly locate the correct circuit breaker.
Secondly, consider the compatibility of the circuit breaker finder with your electrical system. It should be able to work with a wide range of circuit breakers, including those with different voltages and frequencies.
Thirdly, check for the durability of the circuit breaker finder. It should be made of high-quality materials that can withstand the wear and tear of regular use.
Fourthly, consider the size and portability of the circuit breaker finder. You may need to use it in tight spaces or carry it around with you, so a compact and lightweight design is ideal.
Lastly, look for additional features, such as a built-in flashlight or audible alerts, that can make your job easier and more efficient.
Overall, a good circuit breaker finder should be user-friendly, accurate, durable, portable, and have useful additional features.
What is the accuracy of a circuit breaker finder?
The accuracy of a circuit breaker finder can vary depending on the specific model and brand. Generally speaking, most circuit breaker finders can accurately identify the correct breaker for a given circuit about 90-95% of the time. However, some factors can affect the accuracy of the device, such as the quality of the wiring in the building, the age of the electrical system, and any interference from other electrical devices. It's important to follow the manufacturer's instructions carefully when using a circuit breaker finder to ensure the best possible accuracy. Additionally, it's a good idea to test the device on a known circuit before using it on an unknown circuit to get a sense of its reliability and accuracy. Overall, while circuit breaker finders are not foolproof, they can be a valuable tool for quickly and safely identifying the correct breaker in a panel.
What is the maximum range of a circuit breaker finder?
The maximum range of a circuit breaker finder varies depending on the model and manufacturer. However, most circuit breaker finders have a range of approximately 1000 feet or more. This range allows the user to locate circuit breakers that are located far away or are difficult to access. Some circuit breaker finders also come with additional features such as adjustable sensitivity settings, audible and visual indicators, and the ability to locate specific circuits within a panel. It is important to read the specifications of the circuit breaker finder before purchasing to ensure that it meets your specific needs and requirements. Additionally, it is recommended to follow the manufacturer's instructions carefully to ensure safe and accurate use of the tool.
What is the price range for high-quality circuit breaker finders?
The price range for high-quality circuit breaker finders can vary depending on the brand, features, and specifications. Generally, you can find reliable circuit breaker finders that are priced between $30 and $100. However, if you require additional features or advanced functionality, you may need to spend more. Some high-end circuit breaker finders with advanced features such as digital display, automatic sensitivity adjustment, and voltage detection can cost over $200. It's important to note that buying a circuit breaker finder within your budget doesn't necessarily mean compromising on quality, as there are many affordable options available that can provide accurate and reliable results. When shopping for a circuit breaker finder, it's recommended to read reviews and compare prices to find the one that suits your needs and budget.