7 Best Circuit Breaker Finder

Hey there, fellow DIY enthusiasts and electrical wizards! Are you ready to embark on a journey through the electrifying world of circuit breaker finders? Well, hold onto your multimeters because we’ve got an electrifying adventure lined up for you in our latest blog post, “7 Best Circuit Breaker Finder [Updated Review 2023]”.


Circuit breaker finders are essential tools for electricians and DIY enthusiasts who need to locate circuit breakers in electrical panels. They are designed to identify the circuit breaker that controls a specific electrical outlet or lighting fixture,

which can save time and reduce the risk of electrical shock. In this blog post, we will review the 7 best circuit breaker finders available on the market today.


When selecting a circuit breaker finder, there are several factors to consider to ensure you get the right tool for your needs. Here are some key features to look for:

  • Type of Circuit Breaker Finder: There are two main types of circuit breaker finders: analog and digital. Analog models are typically more affordable and easy to use, while digital models offer greater accuracy and additional features.
  • Compatibility: Make sure the circuit breaker finder you choose is compatible with the voltage and frequency of your electrical system.
  • Sensitivity: Look for a circuit breaker finder with adjustable sensitivity settings so that you can fine-tune the tool’s performance to suit your needs.
  • Display: A clear and easy-to-read display is essential for accurate readings. Choose a model with a large display that shows both the breaker number and the strength of the signal.
  • Durability: Circuit breaker finders can be subjected to harsh conditions, so choose a model that is built to last and can withstand regular use.

7 Best Circuit Breaker Finder

1. The Klein Tools ET300 Circuit Breaker Finder

The Klein Tools ET300 Circuit Breaker Finder
  • Quick and accurate identification of circuit breakers
  • Transmitter range up to 1000 feet
  • Microprocessor controlled for more reliable identification
  • Auto power-off feature saves battery life

The Klein Tools ET300 Circuit Breaker Finder is a must-have tool for any electrician or DIY enthusiast. It is designed to quickly, accurately, and automatically find the corresponding circuit breaker of any 120V standard electrical outlet. This tool is perfect for anyone who needs to troubleshoot electrical issues or make changes to their electrical system.


Where it Can be Used

The Klein Tools ET300 Circuit Breaker Finder can be used in a variety of settings, including homes, offices, and commercial buildings. It is ideal for anyone who needs to locate circuit breakers quickly and easily. This tool is also great for anyone who wants to avoid the hassle of manually turning off each circuit breaker to identify which one controls a specific outlet.

Specification

  • Brand: Klein Tools
  • Power Source: Battery Powered
  • Style: Circuit Breaker Finder
  • Color: Original Version
  • Item Weight: 3.2 Ounces
  • Voltage: 90 to 120V
  • Transmitter Range: Up to 1000 feet
  • Microprocessor Controlled
  • Auto Power-off Feature
  • Accessory Kit (Cat. No. 69411, sold separately) includes light socket adapter and alligator clip assembly

Pros

  • Easy to use
  • Quick and accurate identification of circuit breakers
  • Transmitter range up to 1000 feet
  • Microprocessor controlled for more reliable identification
  • Auto power-off feature saves battery life

Cons

  • The accessory kit is sold separately

Why You Should Buy

If you are an electrician or DIY enthusiast, the Klein Tools ET300 Circuit Breaker Finder is a must-have tool. It is reliable, accurate, and easy to use. With a transmitter range of up to 1000 feet and a microprocessor-controlled design, this tool is perfect for anyone who needs to troubleshoot electrical issues or make changes to their electrical system. The auto power-off feature also helps to save battery life, making it a cost-effective choice. Overall, the Klein Tools ET300 Circuit Breaker Finder is an excellent investment for anyone who wants to work on their electrical system safely and efficiently.

2. The Klein Tools ET310 AC Circuit Breaker Finder

The Klein Tools ET310 AC Circuit Breaker Finder
  • Easy to use and accurate circuit breaker identification
  • Integrated GFCI outlet tester
  • Clear visual and audible indications when the correct breaker is located
  • Convenient storage as a single item when tester is not in use

The Klein Tools ET310 AC Circuit Breaker Finder is a handy and effective tool for electricians and DIY enthusiasts alike. This device can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected. Additionally, it features a GFCI tester that can inspect the wiring condition at the electrical outlet and test GFCI devices.

Where it can be used

This circuit breaker finder is suitable for use in residential, commercial, and industrial settings. It can be used to identify circuit breakers in electrical panels, circuit boxes, and other applications where electrical outlets or fixtures are connected to circuits.

Specifications

  • Brand: Klein Tools
  • Power Source: Corded Electric
  • Style: Circuit Breaker Finder
  • Color: Circuit Breaker Finder
  • Item Weight: 7.2 ounces
  • Operating Voltage: 90-120V AC circuits
  • Transmitter Plug Type: Three-pin plug for connecting to North-American-style grounded electrical outlets

Pros

  • Easy to use and accurate circuit breaker identification
  • Integrated GFCI outlet tester
  • Clear visual and audible indications when the correct breaker is located
  • Convenient storage as a single item when tester is not in use

Cons

  • Only works on 90-120V AC circuits, not compatible with higher voltage circuits
  • Transmitter plug type limited to North-American-style grounded electrical outlets

Why you should buy

The Klein Tools ET310 AC Circuit Breaker Finder is an essential tool for electricians and DIY enthusiasts. Its accuracy and ease of use make it a reliable and convenient option for identifying circuit breakers. Additionally, the integrated GFCI outlet tester provides added functionality and convenience, making this tool a versatile addition to any electrical toolkit. Overall, if you need a circuit breaker finder that is accurate, easy to use, and provides added functionality, the Klein Tools ET310 AC Circuit Breaker Finder is an excellent choice.

3. The Extech CB10 Circuit Breaker Finder

The Extech CB10 Circuit Breaker Finder
  • Bright LED lights: The device has bright red and green LEDs that indicate if the receptacle is correctly wired or if there are six fault conditions.
  • Audible and visual circuit breaker indication: The CB10 has an audible and visual circuit breaker indication, making it easier to identify the correct circuit breaker.

The Extech CB10 Circuit Breaker Finder is an innovative tool designed to make it easier to locate 110V to 125VAC circuit breakers and fuses quickly. With a variable sensitivity adjustment feature, it can pinpoint the correct circuit breaker with ease. This device is a must-have for electricians, DIY enthusiasts, and homeowners who want to avoid the guesswork that comes with locating the correct circuit breaker.

Where it Can be Used

The Extech CB10 Circuit Breaker Finder can be used in various settings, including homes, offices, industrial buildings, and commercial buildings. It can also be used by electricians, contractors, and maintenance personnel who need to identify circuit breakers and fuses in a wide range of environments.

Specifications

  • Brand: Extech
  • Style: CB10
  • Power Source: Battery Powered
  • Color: Green/Red
  • Item Weight: 0.02 Kilograms
  • Dimensions: Receiver: 6.4×2.2×1.5″ (162x55x38)/4oz (113g); Transmitter: 3.25×1.75×1″ (83x44x25mm)/1.6oz (45g)

Pros

  • Easy to use: The Extech CB10 Circuit Breaker Finder is easy to use, even for beginners. Simply plug the GFCI transmitter into an outlet and trace for the correct breaker at the electrical box.
  • Bright LED lights: The device has bright red and green LEDs that indicate if the receptacle is correctly wired or if there are six fault conditions.
  • Audible and visual circuit breaker indication: The CB10 has an audible and visual circuit breaker indication, making it easier to identify the correct circuit breaker.

Cons

  • Limited voltage range: The CB10 is limited to 110V to 125VAC circuit breakers and fuses, making it unsuitable for use in environments with higher voltage systems.

Why You Should Buy

The Extech CB10 Circuit Breaker Finder is a useful tool for electricians, DIY enthusiasts, and homeowners who want to avoid the guesswork that comes with locating the correct circuit breaker. With its variable sensitivity adjustment, bright LED lights, and audible and visual circuit breaker indication, this device makes it easier to identify circuit breakers and fuses accurately. Its compact and portable design also makes it easy to take with you on the go. Overall, the Extech CB10 Circuit Breaker Finder is an excellent investment for anyone who works with electricity regularly.

4. The Sperry Instruments CS61200P Electrical Circuit Breaker Finder

The Sperry Instruments CS61200P Electrical Circuit Breaker Finder
  • Bright LED visual indication and audible alert make it easy to identify the correct circuit breaker
  • Integrated lead and probe storage keeps everything organized
  • Can be used with the CS61200AS accessory kit to trace switches, light fixtures, and other energized wiring

The Sperry Instruments CS61200P Electrical Circuit Breaker Finder is a must-have tool for electricians, homeowners, and DIY enthusiasts. It is designed to quickly and easily identify the correct circuit breaker or fuse protecting a specific electrical circuit, which saves time and frustration when working on electrical projects.

Where it Can be Used

This circuit breaker finder can be used in a variety of settings, including residential, commercial, and industrial applications. It is perfect for identifying circuit breakers in electrical panels, tracing switches, light fixtures, and other energized wiring.

Specifications

  • Designed for operation at 120V AC, 60Hz
  • Audible alert and bright LED visual indication
  • Magnetic back attaches to electrical panels for “hands-free” operation
  • Integrated lead and probe storage
  • Operates from one 9-volt battery

Pros

  • Easy to use and reliable
  • Magnetic back allows for hands-free operation
  • Bright LED visual indication and audible alert make it easy to identify the correct circuit breaker
  • Integrated lead and probe storage keeps everything organized
  • Can be used with the CS61200AS accessory kit to trace switches, light fixtures, and other energized wiring

Cons

  • May not work as well in older homes with outdated wiring
  • Some users have reported difficulty with the probe and lead connections

Why You Should Buy

If you’re an electrician or DIY enthusiast who works with electrical circuits, the Sperry Instruments CS61200P Electrical Circuit Breaker Finder is a must-have tool. It saves time and frustration by quickly and easily identifying the correct circuit breaker or fuse protecting a specific electrical circuit. Its bright LED visual indication and audible alert make it easy to use, and its magnetic back allows for hands-free operation. Overall, this is a reliable and effective tool that is well worth the investment.

5. IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder

IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder
  • Easy to use
  • Positive identification of circuit breakers and fuses
  • Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker
  • Tests GFCIs

IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder is a useful tool for electricians, DIY enthusiasts, and homeowners who want to quickly and easily locate the correct circuit breaker or fuse supplying power to AC outlets or lighting fixtures. The circuit breaker finder positively identifies the circuit breakers and fuses without any service interruption. This tool is designed to help electricians and homeowners save time and avoid the hassle of guessing which circuit breaker or fuse to turn off.

Where it Can be Used

  • Residential homes
  • Commercial buildings
  • Industrial facilities
  • DIY projects

Specification

  • Brand: Ideal Industries
  • Power Source: Corded Electric
  • Style: Circuit Breaker Finder
  • Color: Yellow
  • Item Weight: 12 Ounces
  • Receiver Auto Power Off: Yes
  • Non-contact voltage sensor: 80-300VAC
  • Tests GFCIs: Yes

Pros

  • Easy to use
  • Positive identification of circuit breakers and fuses
  • Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker
  • Tests GFCIs
  • Verifies wiring configuration
  • Receiver automatically shuts down if not used for 10min
  • Low battery detection ensures the device is always charged and ready to use

Cons

  • The transmitter only works on 120VAC circuits
  • The price may be higher compared to other circuit breaker finders in the market

Why You Should Buy

The IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder is an excellent tool for electricians, DIY enthusiasts, and homeowners. It is easy to use and provides a positive identification of circuit breakers and fuses without any service interruption. The non-contact voltage sensor from 80-300VAC automatically and quickly finds the correct breaker, and the tool tests GFCIs and verifies wiring configuration. The receiver automatically shuts down if not used for 10min, and low battery detection ensures the device is always charged and ready to use. Although the transmitter only works on 120VAC circuits, the tool is an ideal choice for anyone who wants to save time and avoid the hassle of guessing which circuit breaker or fuse to turn off.

6. The Sperry Instruments CS550A Circuit Breaker Finder

The Sperry Instruments CS550A Circuit Breaker Finder
  • Affordable and reliable
  • Quick and easy to use
  • Safe for use near sensitive electronic equipment
  • No need to interrupt power when using
  • Audible alert and bright LED visual indication on both transmitter and receiver

If you are a homeowner or a professional electrician, you know how difficult it can be to locate a specific circuit breaker or fuse in a panel. The Sperry Instruments CS550A Circuit Breaker Finder is an affordable and reliable tool that makes this task quick and easy. This circuit breaker finder uses a plug style transmitter and an auto-sensing receiver to locate the correct circuit breaker or fuse protecting a specific electrical circuit. Here’s a detailed review of the Sperry Instruments CS550A Circuit Breaker Finder.

Where it Can be Used

The Sperry Instruments CS550A Circuit Breaker Finder can be used in residential and commercial settings to identify the correct circuit breaker or fuse protecting a specific electrical circuit. This tool is especially useful for homeowners who need to locate a specific circuit breaker when installing a new light fixture or outlet.

Specifications

  • Plug style transmitter and auto-sensing receiver
  • Audible alert and bright LED visual indication on both transmitter and receiver
  • Designed for operation at 120V AC, 50-60Hz
  • UL Listed

Pros

  • Affordable and reliable
  • Quick and easy to use
  • Safe for use near sensitive electronic equipment
  • No need to interrupt power when using
  • Audible alert and bright LED visual indication on both transmitter and receiver
  • Designed for operation at 120V AC, 50-60Hz
  • UL Listed

Cons

  • The tool may not work as well in larger buildings with more complex electrical systems
  • Some users have reported that the audible alert is not loud enough

Why You Should Buy

The Sperry Instruments CS550A Circuit Breaker Finder is an affordable and reliable tool that makes it easy to locate a specific circuit breaker or fuse in a panel. This tool is safe for use near sensitive electronic equipment and does not require power interruption when in use. The audible alert and bright LED visual indication on both the transmitter and receiver make it easy to identify the correct circuit breaker or fuse. Overall, the Sperry Instruments CS550A Circuit Breaker Finder is an excellent investment for homeowners and professionals alike.

7. The Triplett Breaker Sniff-It Automatic Circuit Breaker Locator

The Triplett Breaker Sniff-It Automatic Circuit Breaker Locator
  • Fully automatic – no adjustments necessary
  • Easy to use with audible and visual indication
  • Does not require a battery and is powered by the outlet
  • Main unit powered by a 9-volt battery for long life and reliability

The Triplett Breaker Sniff-It Automatic Circuit Breaker Locator is a powerful tool that helps you locate circuit breakers quickly and easily. This device is designed to provide high accuracy results, making it an ideal choice for both residential and commercial settings. With its microprocessor-controlled technology, it helps to reduce false readings, giving you reliable results every time.

Where it Can be Used

The Triplett Breaker Sniff-It Automatic Circuit Breaker Locator can be used in a variety of settings, including homes, offices, and commercial buildings. It is perfect for electricians, contractors, and anyone who needs to locate circuit breakers quickly and efficiently.

Specifications

  • Microprocessor-controlled to reduce false readings
  • Fully automatic – no adjustments necessary
  • 120/220 VAC transmitter (250 VAC max)
  • Simple to use with audible and visual indication
  • Does not require a battery and is powered by the outlet
  • Main unit powered by a 9-volt battery (not included) for long life and reliability

Pros

  • High accuracy results
  • Microprocessor-controlled technology reduces false readings
  • Fully automatic – no adjustments necessary
  • Easy to use with audible and visual indication
  • Does not require a battery and is powered by the outlet
  • Main unit powered by a 9-volt battery for long life and reliability

Cons

  • Some users may find it difficult to locate the exact circuit breaker due to interference from other electrical devices.

Why You Should Buy

The Triplett Breaker Sniff-It Automatic Circuit Breaker Locator is a reliable and efficient tool that makes locating circuit breakers quick and easy. With its high accuracy results and microprocessor-controlled technology, you can be confident that you are getting reliable readings every time. The device is fully automatic, making it easy to use without any adjustments necessary. Additionally, it does not require a battery and is powered by the outlet, making it a cost-effective and reliable option for both residential and commercial use. If you’re an electrician, contractor, or homeowner who needs to locate circuit breakers quickly and efficiently, the Triplett Breaker Sniff-It Automatic Circuit Breaker Locator is an excellent choice.

Your Ultimate Circuit Breaker Finder Buying Guide

Hey there, savvy shoppers! We know you’re excited to dive into the world of circuit breaker finders, and we’re just as thrilled to be your trusty guides on this electrifying journey. But before you set out on your quest for the perfect circuit breaker finder, let’s equip you with some knowledge sparks to ensure you make the right choice. Here’s your comprehensive buying guide – consider it your treasure map to finding the ultimate circuit breaker finder!

1. Understand Your Needs

Think of your circuit breaker finder as your electrician’s sidekick. To choose the right one, you need to know what kind of adventures you’ll embark on. Are you a homeowner looking to troubleshoot occasional issues, or a professional electrician seeking a reliable workhorse? Consider your intended use, and you’ll be well on your way.

2. Voltage Range Matters

Voltage is like the secret code to the electrical world. Make sure your circuit breaker finder can handle the voltage range you’re dealing with. It’s crucial for your safety and the tool’s effectiveness. So, double-check the voltage specs before you make a choice.

3. Safety First

Electricity can be shocking (pun intended). Ensure that your circuit breaker finder has safety features like overvoltage protection and circuit overload warnings. These are your armor against electrical mishaps.

4. Ergonomics and Portability

Imagine lugging around a bulky circuit breaker finder through tight spaces – not fun, right? Look for a tool that’s ergonomic and portable. A comfortable grip and a lightweight design will make your DIY projects a breeze.

5. Display and Feedback

The ability to see and understand the tool’s readings is vital. Opt for a circuit breaker finder with a clear display and intuitive feedback systems. You don’t need a secret decoder ring to decipher the results!

6. Additional Features for the Win

Some circuit breaker finders come with extra bells and whistles, like built-in flashlights, audible indicators, or even smartphone compatibility. Consider these bonus features; they could make your electrical quests even more enjoyable.

7. Brand Reputation and Reviews

A wise wizard once said, “Trust the wisdom of the crowd.” Read reviews from fellow electricians and homeowners to get real-world insights. Stick to reputable brands known for quality and durability.

8. Budget and Value

Ah, the eternal quest for value! While it’s tempting to splurge on the fanciest gadget, make sure it aligns with your budget. Value doesn’t always mean the highest price tag; it means getting the most bang for your buck.

9. Warranty and Customer Support

Even the best adventurers encounter a few bumps on their journey. Check the warranty and customer support options provided by the manufacturer. It’s your safety net in case the unexpected happens.

10. Trust Your Instincts

Finally, trust your instincts. If a particular circuit breaker finder feels right for you, go for it! Your intuition is a powerful tool in your arsenal.

With these nuggets of wisdom in your backpack, you’re ready to set off on your quest for the perfect circuit breaker finder. Remember, it’s not just a tool; it’s your partner in electrical exploration. Happy hunting, and may your circuits always be in your favor!

Conclusion

Choosing the right circuit breaker finder is crucial for any electrician or DIY enthusiast. The right tool can save time, reduce the risk of electrical shock, and help you get the job done quickly and efficiently. We have reviewed the 7 best circuit breaker finders on the market, and we hope our buying guide has helped you choose the right tool for your needs.

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