The 5 Best Circuit Tracers Of 2021

In this article, you can read more about five of the best circuit trace options available nowadays which we have conveniently ranked based on qualities like their material construction, pathway tracing ability, efficiency, design, quality, consumer reviews, and overall value. On top of that, we have provided details on their specs, a brief descriptions, and more on their pros and cons.

Top 5 Best Circuit Tracers

Best Circuit Tracers Review

1. IDEAL 61-534 Digital Circuit Breaker Finder

Ideal Industries - IDI61534 IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder with Digital Receiver and GFCI Circuit Tester

This is a dependable option that can easily identify fuses and circuit breakers without interferences or interruptions. It works on 120/220-Volt circuits and automatically indicates the breaker you’re looking for, so it can provide a quick and easy identification.

This is the best circuit traces for both homeowners, electricians, and contractors, and its only downside might be the price. Still, it’s a great tool and a must-have for anyone looking to track down breakers or circuits, making it the first entry on our list.

Made in the USA and designed with the user in mind, this could be the best circuit tracer to serve anyone’s needs. It’s reliable and easy to use and can help both professional and amateur electricians.


Brand: Ideal
Warranty: Two-year warranty
Weight: 11.2 ounces / 0.3 kg
Size: 7 x 2 x 1 inches / 17.7 x 5 x 2.5 cm
Key Features: Digital receiver and Gfci circuit tester; Completely automatic detection; Identifies fuses and breakers without interruption


  • Clear and accurate readings
  • Dependable and durable
  • Professional grade


  • The plastic it’s made of is quite fragile

2. Extech CB10 Circuit Breaker Finder

Extech - 1218G94EA CB10 Circuit Breaker Finder

This lightweight and compact circuit tracer is not only easy to store, but also easy to use, and so lightweight that you can carry it with you anywhere. It features a clever design that keeps you from losing its pieces as they can be snapped together after use.

Also, the LED indicator works under 2 test conditions and with 5 wiring faults. However, you should be careful when using it. One of its downsides is that this tracer isn’t impact resistant, and might break if twisted in a socket. Still, it’s one of the best circuit tracer options if you’re looking for a device that is both accessible and user-friendly.


Brand: Extech
Warranty: 1-year warranty
Weight: 0.64 ounces / 0.01 kg
Size: 10.1 x 5.4 x 1.5 inches / 25.6 x 13.7 x 3.8 cm
Key Features: Easily traces breakers; Compact; LED indicator; CE approved and UL listed


  • Lightweight
  • Easy to store and operate
  • Comes with an LED indicator


  • Fragile

3. Circuit Breaker Finder by Klein Tools

Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet

If you’re looking for something quick, accurate, and fairly inexpensive, then this could well be the best circuit tracer for you. It’s a dependable and durable device that is truly simple to use. Just plug it in and start tracing as it can automatically find the corresponding circuit breaker of any 120V standard outlet.

It doesn’t have the perfect design as the power button is easy to press by accident. Also, keep in mind to turn it off whenever you are not using it. This way, you’ll keep the battery from draining. This circuit breaker finder is quick, accurate, dependable, and pretty easy to use, making it a smart choice even for a beginner.


Brand: Klein Tools
Warranty: Available
Weight: 6.4 ounces / 0.18 kg
Size: 10 x 6 x 0.1 inches / 25.4 x 15.24 x 0.25 cm
Key Features: 90 to 120 V operation; Very reliable identification; Microprocessor controlled automatically


  • Reliable
  • Fast
  • Durable


  • Poor design and there are reports of its not functioning as it was supposed to

Looking to fix more things on your own? Then why not try your hand at a DIY bedliner?

4. Triplett Breaker Sniff-It Digital Circuit Breaker Locator

Triplett Breaker Sniff-It Automatic Circuit Breaker Locator with Audible and Visual Indication (9650)

This circuit tracer breaker can send both visual and audio signals that are easy to read, so you won’t have to deal with mix-ups on the job. Also, it features automatic power saving features that help conserve energy whenever you are not using the tool. No adjustments are necessary when you’re using this tracer, as everything is completely automatic.

However, its design is not completely flawless as, even if the tracer turns itself off automatically, it’s pretty hard to tell if the device is working or not. This is not a huge inconvenient, but you might want to be careful nonetheless.

Still, this direct breaker locator offers clearly visible and audible indicators, making it one of the best circuit tracer choices for advanced electrical work.


Brand: Triplett
Warranty: Lifetime limited warranty
Weight: 7.4 ounces / 0.2 kg
Size: 11 x 6.5 x 1 inches / 28 x 16.5 x 2.5 cm
Key Features: 120/220 VAC Transmitter (250 VAC Max); Auto power off battery saver design


  • Reliable and easy to use
  • Clear alerts consisting of visual lights and audio tones
  • Battery saver mode


  • Might not be the best solution for commercial or bigger buildings/deliver unreliable readings

5. Zircon Breaker ID Pro

Zircon Breaker ID Pro - Commercial & Industrial Complete Circuit Breaker Finding Kit/Compatible with Outlets up to 277V/ Professional Accessories Included

This kit provides the best circuit tracer for anyone traveling or doing electrical work on the go. It has a great storage box and is compatible with outlets of up to 270 volts. The entire kit is ideal for working applications, as it can easily scan and identify circuit breakers and isolate them for repairs.

It’s a great tool on the whole, but it depends what you want to use it for. The tracer might not be powerful enough for sophisticated commercial activities, but it’s definitely a great choice for many other kinds of uses. This is a complete circuit breaker finder kit that useful for industrial and professional grade work.


Brand: Zircon
Warranty: Available
Weight: 2.55 pounds / 1.15 kg (the whole kit)
Size: 4 x 12 x 8 inches / 10 x 30.5 x 20.3 cm (the whole kit)
Key Features: Automatic non-adjustment sensitivity


  • Full kit with case included
  • Easy to use
  • Automatic sensitivity


  • Could be a bit more powerful


This list we put together of the best circuit tracer options on the market nowadays features both inexpensive options that have an impeccable value and top-of-the-line tracers that you can trust and use anytime.

What tracers do you think work best? We look forward to hearing your feedback, so please leave a comment and let us know what you think!

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