Extech CB10 Circuit Breaker Finder - 1218G94EA

By: Extech

Extech's CB10 Circuit Breaker Finder is the perfect tool for any electrician or DIYer. With its advanced technology, it can easily locate fuses and breakers, as well as test receptacles and GFCI circuits. It's made of high-quality materials and is designed for maximum performance. Plus, Extech provides excellent customer support, making it easy to use and reliable. Get the best Circuit Testers on the market with the Extech 1218G94EA CB10 Circuit Breaker Finder.
79
B2B Rating
107 reviews

Review rating details

Value for money
79
Overall performance
76
Easy to use
84
Design
80
Customer support
80
Build quality
80
Accuracy
78

Details of Extech CB10 Circuit Breaker Finder - 1218G94EA

  • Is Discontinued By Manufacturer ‏ ‎: No
  • Product Dimensions ‏ ‎: 10.1 x 5.4 x 1.5 inches; 0.71 Ounces
  • Circuit Testers: Circuit Testers
  • Best Sellers Rank: #12 in Circuit Testers
  • ASIN ‏ ‎: B0014FNWJG
  • Manufacturer ‏ ‎: Extech Instruments
  • Country of Origin ‏ ‎: China
  • Customer Reviews: 4.4/5 stars of 2,508 ratings
  • Item model number ‏ ‎: CB10
  • Voltage: 125 Volts
  • Number Of Poles: 3
  • Date First Available ‏ ‎: September 1, 2004
  • Batteries ‏ ‎: 1 Nonstandard Battery batteries required.
  • Circuit Breaker Type: GFCI
  • Brand: Extech

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Comments

joe: This device works better than I expected..... The secret weapon is the adjustable sensitivity setting.... I give it a 5 for ease of use and near consistent accuracy.... The downside is the on/off, sensitivity combo switch... The switch works well but is not very sturdy. Reminds me of a on/off volume control on a 20th century 5 dollar transistor radio... If you buy it, treat it with care.

United States on Nov 19, 2023

Thomas S.: Found every circuit that wasn't marked.

United States on Oct 30, 2023

J Engineer: Using this to inspect my own house for issues. Was a big help tracking down which outlets are on each breaker. Found the breaker for each room, then shut off the breaker and used the voltage detector to check each outlet. Found several that are on wrong or weird circuits. It's not fun when you think everything in a room is off, but the one outlet you're working on is on a different circuit and still live.

For some reason, I was sometimes getting a positive reading on two breakers, but there's a very real possibility it's due to the wiring in my house, or I just needed to adjust the meter sensitivity a little more. Didn't spend much time on it because I knew the other breaker was not the one I was looking for. I'll try it again sometime and update

Also plan on using in the attic to locate and identify wires that are buried under blow in insulation. Will update once I have time to tackle that project.

Haven't used the continuity tester yet, but should come in handy.

United States on Oct 20, 2023

samuel: tres pratique lors identification dun panneau electrique

Canada on Sep 22, 2023

Amazon Customer: Excellent outil pour savoir à quel coupe-circuit appartient une prise de courant. À mettre dans son coffre d'outils.

Canada on Sep 11, 2023

Roger issa: Pour trouver le courant d'une prise

Canada on Aug 07, 2023

JRobert: Our panel labels are no longer accurate following a partial remodel a few years ago, and a service- and panel-upgrade last year. I need to replace an outlet without accidentally shutting down our computers, and the Extech 1218G94EA CB10 Circuit Breaker Finder made it easy to locate the right breaker without shutting anything off first. I've read the reviews of other breaker-finders and their users' difficulty pin-pointing the one correct breaker out of the several (or many) the tool identified. This tool has a sensitivity dial allowing you to manually decrease the sensitivity until it only responds to one breaker as you scan the panel. Since it does not try to adjust itself automatically, you get to tweak the sensitivity up and down until you're confident you've found the right breaker before you shut anythnig off. When you do shut off the breaker you identified, the signal disappears completely, even at full sensitivity, as a confirmation. When you go back to the outlet, the transmitter lights will be off as a second confirmation that the circuit is dead.

This is a two-piece tool: A transmitter (which is also a wiring-fault tester and GFCI-protection tester) that you plug...

United States on Jun 29, 2023

Gerry Davis: Purchased kit for personal use works well for home use would stepping up to another kit if using it for work. Dislike to handheld voltage testor with the light, it has no sound just the light when it detects voltage. I have similar models with sound and lights I find them better

Canada on Jan 25, 2023

Luis Dávila: Es de menor calidad que los de estados unidos pero aún así es una excelente herramienta

Mexico on Jan 05, 2023

Shawn: Very effective tool, I use it on almost every repair call.

It made me look like a pro when I labeled all the sub panels for a commercial warehousing customer of mine who berths hundreds of food trucks boats and RV's. When they need to know where a breaker is in one of their 9 panels they can find it because they are all labeled now at the receptacles.
It works for two and three leg circuits without neutral legs better than I thought it would. I used alligator clip jumper wires and pins to connect the plug to the various twist lock and range receptacles that the food trucks plug into for the night. It is a little hazardous to have open hot wires using alligator clips, but it works safely and well well with a little caution and a vigilant helper.

I am very happy. I have also used it to locate GFI feeds and test GFCI receptacles. It is a good tool and a great price.

It is not a hard core unit in the long run, but it is not crummy cheap either. I am a professional repair contractor and although I am not destructively hard, am very hard on my gear in normal use, electrical work is a rough discipline. I drop things a lot, and I use it up, burn it out, and play it...

United States on Aug 07, 2015

Extech CB10 Circuit Breaker Finder - 1218G94EA Mini Coil Cord Circuit Tester - OTC 3633 Klein Tools RT210 Receptacle Tester - Test GFCI & Standard North American AC Electrical Outlets
Extech CB10 Circuit Breaker Finder - 1218G94EA Mini Coil Cord Circuit Tester - OTC 3633 Klein Tools RT210 Receptacle Tester - Test GFCI & Standard North American AC Electrical Outlets
B2B Rating
79
98
97
Sale off $1 OFF $2 OFF
Total Reviews 107 reviews 164 reviews 224 reviews
Is Discontinued By Manufacturer ‏ ‎ No No
Product Dimensions ‏ ‎ 10.1 x 5.4 x 1.5 inches; 0.71 Ounces 5.3 x 3.8 x 1.5 inches; 1.9 Ounces
Circuit Testers Circuit Testers Circuit Testers
Best Sellers Rank #12 in Circuit Testers #313,516 in Tools & Home Improvement #242 in Circuit Testers #10 in Circuit Testers
ASIN ‏ ‎ B0014FNWJG B01AKX8L0M
Manufacturer ‏ ‎ Extech Instruments Klein Tools
Country of Origin ‏ ‎ China China
Customer Reviews 4.4/5 stars of 2,508 ratings 4.8/5 stars of 932 ratings 4.8/5 stars of 7,922 ratings
Item model number ‏ ‎ CB10 RT210
Voltage 125 Volts ‎12 Volts
Number Of Poles 3
Date First Available ‏ ‎ September 1, 2004 January 14, 2016
Batteries ‏ ‎ 1 Nonstandard Battery batteries required.
Circuit Breaker Type GFCI
Brand Extech ‎OTC
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