Digital Circuit Breaker Finder with LCD, GFCI & NCV Tester Kit
Digital Circuit Breaker Finder with LCD, GFCI & NCV Tester Kit
Find the right breaker faster and check common outlet conditions with one complete electrical testing kit.
The KT301P combines a circuit breaker finder, LCD outlet tester, GFCI testing function and non-contact voltage detection in one convenient system. Simply connect the transmitter to the target circuit and use the receiver at the breaker panel to help identify the corresponding breaker.
The large backlit LCD provides clear voltage and wiring-condition information, while the receiver also supports NCV detection and a built-in work light for added convenience around electrical panels and darker work areas.
The complete accessory version includes multiple adapters, test leads, breaker labels, batteries and a protective carrying case for easier storage and transport.
Key Features
- 🎯 Circuit Breaker Finder — Helps trace an outlet or circuit back to the corresponding breaker
- 🖥️ Large Backlit LCD — Displays voltage and wiring-condition information clearly
- 🔌 Outlet Wiring Tester — Helps identify common outlet wiring conditions
- ⚡ GFCI Test Function — Dedicated testing function for compatible GFCI outlets
- 📡 NCV Detection — Non-contact AC voltage detection built into the receiver
- 🔦 Built-In Work Light — Useful around breaker panels and low-light work areas
- 🔄 Auto-Hold Display — Conveniently review displayed information after testing
- 🧰 Complete Accessory Kit — Includes adapters, leads, labels, batteries and carrying case
- 🏠 Practical for Home & Maintenance Use — Suitable for troubleshooting, maintenance and electrical checks
Find the Right Breaker. Stop Guessing.
A multi-function circuit breaker finder designed to help identify the circuit connected to an outlet while also providing outlet wiring checks, GFCI testing, voltage information and non-contact voltage detection.
More Information. Less Guesswork.
One compact system combines the functions commonly needed when tracing household outlet circuits and checking basic outlet conditions.
2-in-1 Electrical Testing System
Tap between the two main use modes to explore how the transmitter and receiver work together.
Trace an outlet back to the breaker panel
Plug the transmitter into the target outlet, then use the receiver at the breaker panel to scan for the matching signal.
Read important outlet information on the LCD
The transmitter also functions as an outlet tester, providing voltage information, wiring-condition indicators and a dedicated GFCI testing function.
Find the Breaker in 2 Scans
The product uses a learn-and-locate workflow designed to help narrow down the matching breaker.
First Scan — Learn
With the transmitter connected, scan across the breaker panel as directed so the receiver can distinguish circuit signals.
STEP 02
Second Scan — Locate
Scan the breakers again more carefully. The receiver provides alert feedback when it detects the matching circuit.
Wiring Status at a Glance
Tap each status below to preview the type of condition the outlet tester is designed to indicate.
Wiring indications are diagnostic aids only. Always follow the supplied manual and appropriate electrical safety procedures.
More Than Standard Wall Outlets
The complete KT301P accessory package expands the types of connection points that can be tested.
Use the receiver beyond breaker identification
The receiver also supports non-contact voltage detection, helping users check for the presence of AC electric fields without direct conductor contact.
Designed for practical electrical troubleshooting
Useful for homeowners, maintenance personnel, DIY users and professionals who need a convenient method of tracing outlets and checking basic electrical conditions.
Everything Organized in One Kit
The accessory package includes the main tester system, power supply and multiple connection accessories.
Technical Information
Frequently Asked Questions
How does the breaker finder work? ＋
Can it test outlet wiring? ＋
Does it include a GFCI test? ＋
What is the NCV function? ＋
Does the complete version include adapters? ＋
Can I use it outside the rated voltage range? ＋
Trace. Test. Check. Organize.
A compact electrical testing system designed to combine breaker identification, outlet information, GFCI testing and non-contact voltage detection in one organized kit.