DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Extech

Q: Can you use this to trace the outlet to its circuit breaker if the circuit breaker is damaged or off?

Unfortunately it can't. The CB 10 used to locate breakers from a energized outlet. The device needed to find a open, or deenergized circuit will have a tone generator built in, these are more commonly called wire tracers.They are a little more expensive but well worth the cost.

Q: I have outlets wired in series: some NM. some metal-shielded. Can I detect signal in accessible wires "halfway" to the breaker to confirm route??

You should be able to trace wiring that is not in a shielded metal conduit. I submit however, that your outlets are not wired in series, they are in parallel and perhaps daisy chained, but they will not be in series, nothing will work if they are. Remember the old Christmas tree lights that if one was bad or missing they all went out? That was series wiring.

Q: Can this trace a wire routing through the wall.

In answer to the question, the CB10 can not be used to trace a wire behind walls. There are instruments out there that are designed specifically to trace the location of hidden wires but are extremely expensive.

Q: can it be used to test another outlet to see if it's using the same line/breaker?

Thank you for your most recent email inquiry. Model CB10 can be used to identify what breaker an outlet is on. Please contact us if you a have any further questions. Thanks. Best Regards, Westtown Products

Product ID: 277705030

Secure Transaction

Details

Brand
Extech
Power source
Battery
Style
CB10
Colour
Green Red
Item weight
0.02 Kilograms

⚡Locate 110-125VAC circuits fast

🎯Variable sensitivity for pinpoint accuracy

🔴🟢Bright LEDs for wiring & fault status

Frequently Bought Together

Extech - 1218G94EA - CB10 Circuit Breaker Finder, Locates fuses/Breakers, Tests receptacles and GFCI Circuits

Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles

Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip

Description

⚡ Find the breaker before the blackout hits!

COMPACT CONVENIENT - Snap-together transmitter and receiver design ensures easy storage and portability for on-the-go pros.
CERTIFIED RELIABILITY - UL Listed and CE approved for trusted performance on every job site.
GFCI TESTING MADE SIMPLE - Plug in the transmitter to test GFCI circuits and detect reversed or open connections effortlessly.
INTUITIVE LED INDICATORS - Bright red and green LEDs instantly reveal wiring correctness and fault conditions—no guesswork needed.
PRECISION CIRCUIT DETECTION - Quickly identify breakers and fuses with adjustable sensitivity for flawless pinpointing.

The Extech CB10 Circuit Breaker Finder is a professional-grade tool designed to quickly locate 110-125VAC circuit breakers and fuses with variable sensitivity. Featuring bright red and green LEDs, it provides clear wiring and fault status, while the included GFCI transmitter tests receptacles and GFCI circuits for reversed or open connections. Compact, battery-powered, and UL/CE certified, it’s an essential device for electricians and facility managers aiming for precision and efficiency.

Specifications

Manufacturer	Extech Instruments
Part number	1218G94EA
Item Weight	20 g
Product Dimensions	25.65 x 13.72 x 3.81 cm; 20 g
Batteries	1 9V batteries required. (included)
Item model number	1218G94EA
Size	Circuit Breaker Finder
Color	Green,Red
Style	CB10
Material	Plastic
Power source type	Battery Powered
Voltage	125 Volts
Item Package Quantity	1
Plug Profile	Snap-In Mount
Specification met	UL
Included components	CB10
Batteries Included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline

Have a Question? See What Others Asked

Can you use this to trace the outlet to its circuit breaker if the circuit breaker is damaged or off?

I have outlets wired in series: some NM. some metal-shielded. Can I detect signal in accessible wires "halfway" to the breaker to confirm route??

Can this trace a wire routing through the wall.

can it be used to test another outlet to see if it's using the same line/breaker?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$564556

Duties & taxes incl.

Colombiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews