Best Circuit Breaker Finders In May 2025

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Buy the Best Circuit Breaker Finders for your needs. Choose from the Best Circuit Breaker Finders on the market. Pick the one that satisfies your need.

To help you in your search, we have completed this list of the Best Circuit Breaker Finders.

Top Rated Best Circuit Breaker Finders Of 2025

Rank	Product Name	Score
1	Extech CB10 Circuit Breaker Finder Buy Now	9.7 Buy Now
2	Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker Buy Now	9.5 Buy Now
3	Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester Buy Now	9.1 Buy Now
4	Southwire 58292240 60030S Circuit Breaker Finder Adapter/Accessory Kit; Includes Alligator Clips and Light Buy Now	8.8 Buy Now
5	Southwire Circuit Breaker, Finder 41210S Buy Now	8.6 Buy Now
6	CaseSack Case for Circuit Breaker Finder Receiver and Transmitter for brands like Extech Buy Now	8.3 Buy Now
7	IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder with Digital Receiver and GFCI Buy Now	8.1 Buy Now
8	Amprobe BT-120 Circuit Breaker Tracer Buy Now	7.8 Buy Now
9	Khanka Hard Travel Case Replacement for Klein Tools ET300 Circuit Breaker Finder, Finds Buy Now	7.5 Buy Now
10	co2crea Hard Travel Case Replacement for Klein Tools ET310 AC Circuit Breaker Finder Buy Now	7.2 Buy Now

1. Extech CB10 Circuit Breaker Finder

• Ul listed and ce approved
• Tests gfci circuits
• Ir resolution - 43,200 (240x180) pixels - far exceeds resnet standard, measurement modes include 3 spots, 3 area box, isotherm, auto hot/cold spots
• Simply plug the gfci transmitter into an outlet and trace for the correct breaker at the electrical box
• Led indication of 2 test conditions and 5 wiring faults

2. Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker

• Strong transmitter reaches distances up to 1000-feet
• Microprocessor controlled for more reliable identification
• This circuit breaker finder can find the corresponding circuit breaker of any 120v standard electrical outlet quickly, accurately, and automatically
• 90 to 120v operation
• Flashing arrow indicator for easy identification

3. Klein Tools ET310 AC Circuit Breaker Finder with Integrated GFCI Outlet Tester

• Transmitter incorporates a gfci outlet tester to inspect the wiring condition at the electrical outlet and test gfci devices
• This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an electrical outlet or fixture is connected
• Tester consists of two parts: a transmitter, connected to the electrical outlet or fixture and a receiver, used to scan the panel to locate the correct breaker
• Receiver delivers clear visual and audible indications when the correct breaker has been located
• Operates on 90-120v ac circuits

4. Southwire 58292240 60030S Circuit Breaker Finder Adapter/Accessory Kit; Includes Alligator Clips and

• 2 year warranty
• Perfect electrical accessory for use on 120v ac circuits
• Reliable circuit breaker finder kit is the perfect accessory for your circuit breaker tracer (compatible with southwires 41210s circuit breaker finder)
• Light bulb circuit adapter that allows for rapid location of circuit breakers connected to lighting fixtures
• Alligator clips that allow the transmitter to be connected to unterminated branch circuit wiring

5. Southwire Circuit Breaker, Finder 41210S

• For use on 120 volt energized circuits
• The transmitter sends locator signal through outlet wiring
• Receiver picks up signal to pinpoint correct breaker
• Advanced design pinpoints single breaker to prevent service interruption
• Transmitter also tests gfci protected outlets

6. CaseSack Case for Circuit Breaker Finder Receiver and Transmitter for brands like Extech

• Mesh pocket for cable and accessories
• Also for gca-07w geiger counter nuclear radiation dectetor
• Professional case for circuit breaker finder both receiver and transmitter
• Applicable to brands like extech cb10, klein tools et300 and others
• Echo material, strong protection and easy to use and carrying

7. IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder with Digital Receiver and GFCI

• Receiver auto power off: if the receiver is left on and not utilized for 10 minutes (no energized ac circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. also features low battery detection so that you can ensure your digital circuit breaker finder is always charged and ready to use. if the battery voltage is below ...
• Product details: digital receiver & gfci circuit tester. non-contact voltage sensor from 80-300vac automatically and quickly finds correct breaker. transmitter works on 120vac circuits. tests gfcis. verifies wiring configuration.
• Automatic circuit identifier: proper wiring is crucial to ensure safety and performance of branch circuits. from a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as gfcis.
• Quick and easy circuit identification: the task of locating ac circuits is now made quick and easy thanks to ideal electrical. no more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an ac outlet or lighting fixture. positively identifies circuit breakers and fuses without service interruption.
• Trusted branch circuit analysis and testing tools: ideal has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze branch circuits. so, whether you are, conducting routine measurements, testing installed devices or the integrity of a branch circuit, locating a breaker, or tracing wires...

8. Amprobe BT-120 Circuit Breaker Tracer

• The red led indicator on the transmitter verifies that the receptacle is energized before receptacle or wiring maintenance
• Ul listed and complies with european standard en61010-1: 2001, category ii 120v
• Receiver always finds the right breaker - automatic sensitivity adjustment removes ambiguity from the search by indicating the correct breaker with light and sound
• Identifies circuit breakers on energized 120v electrical systems
• Compatible with standard 90 to 120v ac 50/60hz breaker system

9. Khanka Hard Travel Case Replacement for Klein Tools ET300 Circuit Breaker Finder, Finds

• Soft interior to ensure electronics and accessories protected.
• Classic zipper convenience for easy in opening and closing.
• Just one case !
• Backed by 100% money back guarantee, this is totally risk-free buy, click the orange button to order now!
• Hand strap for keeping your devices safe and handy,lightweight. packed inclued: one case

10. co2crea Hard Travel Case Replacement for Klein Tools ET310 AC Circuit Breaker Finder

• The case is shockproof dustproof and water resistance, protect your favorite device from bumps dents and scratches
• For sale is case only (device and accessories are not included)
• Material: eva, color: black
• Co2crea hard travel case replacement for klein tools et310 ac circuit breaker finder integrated gfci outlet tester