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MESTEK Circuit Breaker Finder, Electrical Circuit Tracer Tool Kit with Integrated GFCI Outlet Tester, Works on AC 90-120V, Circuit Tester with Buzzer Alarm & Color LCD Display, Includes Carrying Case

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$49.99

$ 21 .99 $21.99

In Stock

About this item

  • ACCURATE CIRCUIT BREAKER IDENTIFICATION - The MESTEK CBF01 circuit breaker finder can quickly and accurately locate the correct breaker on 120V electrical systems. The breaker detector finder is compatible with standard 90-120V AC 50/60Hz breaker systems, making it suitable for a variety of electrical systems and installations. It is a great electrician tool for troubleshooting electrical issues in houses, offices, factories, power network reconstruction, etc.
  • EASILY TWO-PART SYSTEM - The unit is a signal injection type digital circuit breaker finder, consists of a Transmitter connected to the outlet or fixture and a Receiver to scan the panel. Just locate the correct breaker in 3 steps, no need to adjust the sensitivity manually, allowing for easy and accurate breaker identification.
  • VISUAL & AUDIBLE INDICATIONS - The Transmitter (outlet tester) designed with a large VA reverse display color screen and bright LED lights illuminate green and red for easy visual indication. The Receiver designed with analog bar display, visual indicators and audible alert, ensuring a hassle-free locating process. The CBF01 circuit tester is more intuitive than old version in the market, can better distinguish the data at a glance.
  • BUILT-IN GFCI TESTER - The Transmitter also can be a gfci outlet tester individually, it can test GFCI trip time in seconds to find out if the trip breaker is functioning, enabling to detect 6 common wiring conditions and test GFCI devices for enhanced safety. And the auto-hold function is convenient for hard-to-reach outlets to lock the data.
  • USER-FRIENDLY DESIGN - The Transmitter can dock in the Receiver to keep components together, or put them into the included storage bag when not in use. Both transmitter and receiver also support Auto Shut-off, Low battery Indication. And designed with double injection precision case, anti-dust, anti-skip, and anti-drop triple protection, making the device wear-resistant and easy to hold. All these convenient features make testing work much easier and safer.
  • WHAT YOU GET - 1×Transmitter(GFCI outlet tester), 1×Receiver, 2×AAA Batteries for transmitter, 2×AA Batteries for receiver, 1×Storage Bag, 1×User Manual. We also provide a 24-month manufacturer warranty and lifetime customer support to ensure your satisfaction. With the thoughtful After-sale, you can use this circuit breaker finder with confidence and peace of mind.



Product Description

outlet tester circuit breaker finder circuit tester circuit breaker finder tool

MESTEK AC Circuit Breaker Finder, Electric Tester and Voltage Tester with Integrated GFCI Outlet Tester, Working on AC 90-120V, Buzzer Alarm & Color LCD Display

outlet tester circuit breaker finder circuit tester circuit breaker finder tool

Receiver

  • 15 Minutes Auto Power Off
  • Low Battery Indication
  • Analog Bar Display
  • Visual Indicator Light
  • Buzzer Alarm
outlet tester circuit breaker finder circuit tester circuit breaker finder tool

Transmitter (also can be as a gfci tester)

  • 3 Minutes Auto Power Off
  • Low Battery Indication
  • Data Hold
  • Large LCD VA Screen
  • Visual Indicator Light
Circuit Breaker Finder

John
Reviewed in the United States on February 8, 2025
Like many people, I got this with the idea that it can help you determine the circuit an outlet is on without some of the gymnastics. I currently live alone, so I've tried plugging in a vacuum cleaner or radio to an outlet, then switching off every breaker until the sound stops, so I can find the circuit to which it's connected. It's a pain, plus you inadvertently turn off everything controlled by each breaker you flip. This does a nice job of identifying the proper circuit/breaker without the hassle. It does get some bleed-over from adjacent circuit breakers, so you need to be a bit patient when moving the detector over the panel, but eventually, it will find the proper point. I'm the 2nd owner of my home, and as a result, the previous owners had labeled the circuit box. Some are legible, but a few looked like they were written in light pencil using Sanskrit. This device has allowed me to go over all the outlets and circuits, putting the correct description on each. It also is valuable for testing circuits, as I've already found one in my house that was not wired properly. All in all, I'm very pleased with this unit.
djpavao
Reviewed in the United States on February 15, 2025
I use it my trade as an electrician.
willd
Reviewed in the United States on February 13, 2025
I really ike this - ive been able to identify most circuits but it does seem to give false positives sometimes. It does make it much easier even if it takes more than one try...
Mike Willard
Reviewed in the United States on January 9, 2025
I used this for a problem outlet that needed work done on it, found the breaker quick. tested some outlets, great unit. excellent value
Insider Reviewer
Reviewed in the United States on January 29, 2025
This is a good entry level circuit finder/tester. It works reasonable well and is easy to get started. This is perfect for a home owner who wants to have a cheap pack to test when needed, but would not recommend for professional use as there are better options out there at another price point.It comes with a nice storage bag and did not notice any big discrepancies on values and accuracy.
Russ Hummel
Reviewed in the United States on January 25, 2025
Have wanted one of these for a long time. Works great. Would recommend
BJ
Reviewed in the United States on December 8, 2024
On the bench today, I’ve got a MESTEK Circuit Breaker Finder, Electrical Circuit Tracer Tool Kit with Integrated GFCI Outlet Tester, Works on AC 90-120V, Circuit Tester with Buzzer Alarm & Color LCD Display, Includes Carrying Case.To start off, this is the first circuit breaker finder of this type that I’ve had experience with so I cannot compare how it might compare to others. Also, throw away the cheap little screwdriver that comes with the kit and use a decent p1 driver instead. The small included driver is too easy to slip and strip in the battery screws.The outlet tester worked fine to measure voltage(tho it was about a volt low compared to a DMM) and trigger GFCI to trip. It also didn’t report any false errors.The circuit breaker tracing function worked well enough but it wasn’t perfect. I did 3 different passes where I did a learning pass before each time over my breakers which went as follows. It did find the correct breaker every time. First pass where I went very quickly on the learn pass: it full triggered on two separate breakers that weren’t near each other where one was the right breaker. Second and third passes where I went much slower on the learning pass, it only triggered on the correct breaker but it did require me to be in somewhat specific area of the breaker for it to trigger.Storing the outlet tester in the bottom of the receiver was unnecessarily difficult due to the ground hole being far too small. I’m not sure if it shows in the picture but I can clearly see the stress of the plastic around the ground hole. It requires a very significant amount of force insert and to pull it back out, to the point that I thought it might break the outlet tester ground plug on the way out. It did get easier after each in/out cycle but I would suggest to bore out the ground hole ever so slightly with a drill bit yourself or just not try to keep it stored in the bottom and instead just use the carry case it came with.Overall, I think this decent kit that, as long as it doesn’t suffer an early death, is worth its price since it comes with a digital display on the outlet tester/transmitter and a good carrying case.
Noel H.
Reviewed in the United States on December 31, 2024
My fusebox was labeled incorrectly. This product makes it really easy to find what breaker works with what outlet. It works as advertised and was a really good value compared to more expensive prices.