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Circuit Breaker Finder Tool Set, 2 Piece Set

Ratings & Reviews for Klein Tools Circuit Breaker Finder Tool Set, 2 Piece Set

4.7
327
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Review
  4.7 out of 5
327 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this circuit breaker finder for its exceptional accuracy and ease of use. Most reviewers highlight its reliable ability to pinpoint the correct breaker consistently, eliminating hours of manual trial-and-error. Many describe it as intuitive and requiring no specialized electrical knowledge, making it invaluable for DIYers and homeowners tackling complex wiring. Users frequently call it a must-have tool they wish they'd purchased years ago. The solid construction and professional design inspire strong confidence. A few report occasional inaccuracies with three-phase panels or unclear initial instructions, and some mention minor issues with clip insulation. Overall, reviewers consider it an indispensable time-saver.

Customer review summary generated by AI, including incentivized reviews.
328 Customer Reviews

Great tool, great price

 Would Recommend

Was looking around for a good price and found it at Lowe’s. Good value and came with accessories!

September 5, 2026
Verified Purchaser
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Ease of use with great results

 Would Recommend

This tool/device worked so well I was able to trace an electrical run from the main panel to a circuit that was having issues, and I was able to correct the problem.

September 4, 2026
From Digital Circuit Breaker Finder with GFCI Outlet Tester Verified Purchaser
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Works Very Well

 Would Recommend

I’ve had no issues or concerns with this.

September 2, 2026
Verified Purchaser
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Be sure to follow the directions...

 Would Recommend

There is a little learning curve but it seems to work as it should.

September 2, 2026
Verified Purchaser
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Love it

 Would Recommend

It made locating the correct breaker a breeze. No more running back and forth from the breaker box.

August 22, 2026
From Digital Circuit Breaker Finder with GFCI Outlet Tester
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Works ok. Kept getting false reading on the circuit breakers (also could be the type of zinsco panel I was working with from the 70s). So I wound up just using the plug in part of the tool and flipping circuit breakers to see when the light would shut off. (Also whoever wired the house in the 70s didn't label the panel very well) this tool would probably work better in a more modern type of panel and not a zinsco like we have in this house currently.

July 20, 2026
From Digital Circuit Breaker Finder with GFCI Outlet Tester Verified Purchaser
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