In the world of electrical work, having the right tools at your disposal can make all the difference. Circuit breaker finder tools are essential for both professionals and DIY enthusiasts, helping to quickly and accurately identify the correct circuit breakers for electrical outlets and fixtures. With features like visual and audible indicators, these tools streamline the troubleshooting process, ensuring that you can work safely and efficiently. Whether you’re tackling a simple home project or managing complex wiring in a commercial space, a reliable circuit breaker finder is invaluable.
In the following sections, we’ll take a closer look at the Klein Tools 80016 Circuit Breaker Finder Tool Kit. This comprehensive two-piece set, including the Cat. No. ET310 and Cat. No. 69411, is designed to provide accurate circuit identification and versatile operation. Join us as we explore its features, accessories, and what makes this tool kit a top choice for your electrical needs.



Product Overview and Features
The Klein Tools 80016 Circuit Breaker Finder Tool Kit is a highly effective solution for identifying circuit breakers associated with electrical outlets and fixtures. This two-piece set includes a digital circuit breaker finder and a GFCI outlet tester, enhancing its utility in both residential and commercial environments. It operates on 90-120V AC circuits, making it versatile for various electrical applications.
Key features include clear visual and audible indications when the correct breaker is detected, which simplifies the process of circuit identification. The kit also comes with additional accessories, such as a light socket adapter for easy identification in lighting fixtures and an alligator clip adapter for use on bare wires. Furthermore, the built-in GFCI outlet tester allows users to inspect wiring conditions and test GFCI devices, ensuring safety and functionality.
Buying Info
- SMART BUY: A complete, high-performance kit that offers convenience and value
- ACCURATE CIRCUIT IDENTIFICATION: Circuit Breaker Tool Kit helps locate the correct circuit breaker for electrical outlets or fixtures, saving time and effort
- CLEAR VISUAL AND AUDIBLE INDICATIONS: Digital Circuit Breaker Finder with GFCI Outlet Tester (Cat. No. ET310) receiver provides clear indications when the correct breaker is found

Pros and Cons
- Pros:
- Accurate circuit identification, saving time and effort.
- Clear visual and audible signals for easy detection.
- Versatile usage for both residential and commercial applications.
- GFCI outlet testing feature enhances safety checks.
- Comes with multiple adapters for expanded functionality.
- Cons:
- May require some familiarity with electrical systems for optimal use.
- Limited to specific voltage ranges (90-120V AC).

Who Is This Product Recommended For?
This circuit breaker finder tool kit is highly recommended for both professionals and DIY enthusiasts. Electricians will find the tool essential for quickly and accurately locating circuit breakers, thus enhancing efficiency on the job. Additionally, homeowners who wish to perform their electrical projects safely will benefit from this kit, as it simplifies the often tedious task of identifying circuits. Whether you are troubleshooting wiring issues or planning an electrical upgrade, this product is designed to meet the needs of a wide range of users.

Frequently Asked Questions
What is included in the kit?
The Klein Tools 80016 Circuit Breaker Finder Tool Kit includes a digital circuit breaker finder and a GFCI outlet tester, providing essential tools for circuit identification and safety testing. Additionally, the kit features a light socket adapter for identifying circuits in lighting fixtures, an alligator clip adapter for use on bare wires, and a grounding adapter for enhanced compatibility.
How accurate is the circuit identification?
The circuit identification process is highly accurate, allowing users to quickly and effectively locate the correct circuit breaker for specific electrical outlets and fixtures. The tool’s clear visual and audible indications ensure reliable results, minimizing the risk of confusion during electrical tasks.
Can this tool be used for commercial applications?
Yes, this tool is suitable for commercial applications due to its ability to operate on 90-120V AC circuits, which are commonly found in various electrical systems. Its versatility makes it a valuable asset for professionals working in commercial settings who require reliable circuit identification tools.
Is it easy to use for beginners?
The Klein Tools Circuit Breaker Finder is designed with user-friendliness in mind, making it accessible for beginners. With clear instructions and straightforward functionality, new users can quickly learn how to operate the tool effectively. The visual and audible signals guide users through the process, enhancing the overall experience and reducing the learning curve associated with circuit identification.