Top 9 Circuit Breaker Finder – Circuit Testers

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1. Hi-Tech Electronics


Hi-Tech HTP-6 Digital Circuit Breaker Identifier

Hi-Tech Electronics #ad - Digital calibration for faster, easier, more reliable identification. Fully Automatic. Identify ac circuit breakers, fuses, & power outlets. Smart switch with auto-off for easier operation and longer battery life. Flashing arrow indicator for easier identification.
BrandHi-Tech Electronics #ad
Height2 Inches
Length6 Inches
Weight0.3 Pounds
Width1 Inches
Part NumberHTP-6

2. Sperry Instruments


Sperry Instruments CS61200AS Gardner Bender Adapter Set, For Use With Cs61200 Circuit Breaker Finder

Sperry Instruments #ad - Accessory kit: for tracing light Fixtures, switches, and other energized wiring. Insulated leads and probes for safe operation. Audible and visual led alert: designed for operation at 120V AC and 60Hz.
BrandSperry Instruments #ad
ManufacturerGardner Bender #ad
Height5 Inches
Length12 Inches
Weight0.67 Pounds
Width3 Inches
Part NumberCS61200AS

3. Square D by Schneider Electric


Square D by Schneider Electric HOM120CP Homeline 20 Amp Single-Pole Circuit Breaker

Square D by Schneider Electric #ad - Compatible with Homeline load centers and CSED devices. Switching duty rating swd for 20 amp one-pole breakers. Homeline 20 Amp one-pole circuit breaker. Plug-on design, easy to install. Plug-on design, easy to install. 120/240-volt ac. 120/240-volt AC. Compatible with homeline load centers and csed devices. Switching duty rating SWD for 20 Amp one-pole breakers.
BrandSquare D by Schneider Electric #ad
ManufacturerSquare D by Schneider Electric #ad
Height0.45 Inches
Length1.21 Inches
Weight0.3 Pounds
Width0.52 Inches
Part NumberHOM120CP
WarrantyLimited Lifetime Warranty

4. Yunnyp


Yunnyp Non-contact Induction Pen,VD409B Circuit Breaker Finder Non-contact AC Voltage Detector Tester Meter 12V-1000V Test Pencil

Yunnyp #ad - Non-contact pen shaped design, convenient and safe to operate. Auto power off function. Can detect ac voltage in 12v~1000V or 48V~1000V. Low battery indication function. With sound and light alarm. Ac voltage detection range can be switched between high and low sensitivity. Compact size and lightweight, easy to carry. Flashlight for convenient night operation.
BrandYunnyp #ad
ManufacturerYunnyp #ad
Height1.97 Inches
Length6.3 Inches
Weight0.08 Pounds
Width1.97 Inches
Part Number1345470/120932AM59US2019

5. Klein Tools


Leads and Batteries Included, Klein Tools 69149 Multimeter Test Kit, Noncontact Voltage Tester and Outlet Tester, Klein Multimeter

Klein Tools #ad - The ncvt-1 has a bright green led to indicate the tester is working; it changes to red and warning tones sound when voltage is detected.

The mm300 multimeter measures ac/dc voltage, DC current and resistance and has a safety rating of CAT III 600V, class 2, Double insulation. Receptacle tester detects wiring configurations and indicates correct wiring, and identifies common wiring faults. Ncvt-1 has a digitally-controlled ON/OFF power button and auto power-off feature to conserve and extend battery life. Identifies open ground, open hot, open neutral, multiple hot wires, hot/ground reversed; it does not indicate quality of ground, or a combination of defects.
BrandKlein Tools #ad
ManufacturerKlein Tools #ad
Height3 Inches
Length10.25 Inches
Weight0.94 Pounds
Width6.88 Inches
Part Number69149



QWERTOUR Automatic Circuit Breaker Finder Fuse Socket Tester European Specification AC 220V/110V with Flashlight

QWERTOUR #ad - Security level iec1010-1CATII 600V. Quickly and easy identifies conditions of circuit socket. 100% new and high quality. Automatically and quickly finds correct breaker or fuse. Ms5902 disconnect switch detector PREFIX = O.
ManufacturerQWERTOUR #ad
Part Number222-712-334

7. Yunnyp


Yunnyp Automatic Circuit Breaker Finding Fuse Tester,MASTECH MS5902 Automatic Circuit Breaker Fuse Finder US/EU Plug Socket Tester 110V US Plug

Yunnyp #ad - Suitable for power grid rebuilding and engineering acceptance in office, home, factory, etc.4. 1. The socket tester can test whether triangle socket connection is correct and 3 indicator lights can show you the socket condition. With flashlight, convenient to use in the dark environment. Support low battery warning. The circuit breaker finder can automatically adjust sensitivity and find the target circuit breaker or fuse quickly. 2. 5. 3.
BrandYunnyp #ad
ManufacturerYunnyp #ad
Height1.57 Inches
Length7.76 Inches
Weight0.66 Pounds
Width1.97 Inches
Part Number1329996/120932AM59UK2019

8. Southwire


Dual Range 12-1000VAC/100-1000VAC, NCVT, Non Contact Voltage Detector with LED Flashlight, 6' drop test rated, and IP67 waterproof, Southwire 40150N Advanced AC Non Contact Voltage Tester Pen

Southwire #ad - Multi-functional this electric tester features a built-in forward and rear facing flashlight for user convenience. Bi-color led verifies tester is on and range selected, red LED & beeper indicate voltage is detected. Pen style non contact electrical tester for easy detection of AC voltage. Audible and visual indication of ac voltage on two ranges:12 to 1000V and 100 to 1000V. Rugged ip67 waterproof and dust tight housing with a 6' drop test rating.
BrandSouthwire #ad
ManufacturerSouthwire #ad
Height6.25 Inches
Length1.04 Inches
Weight0.15 Pounds
Width0.87 Inches
Part Number40150N
Warranty1 year manufacturer



Pipe Maintenance, HKMA Wire Cable Tracker, 12V-400V AC/DC Professional Cable Locator Tester Finder Wire Short Circuit Breaker Fault Detector for Underground Wire Cable

HKMA #ad - Detecting fuses and assigning current circuits. Locate-determining which receptacles are on specific circuits, track-pinpointing drill sites before drilling. Short-circuits protection: detect short circuit faults in cables and electrical lines buried in walls and underground.

Additional transmitters are available to extend or distinguish several signals. Self-inspection function: the sensitivity of the receiver can be adjusted either manually or automatically. Detecting sockets and distribution sockets having accidentally been covered, Locating and tracking buried and hidden wires and other hidden-wires. Detecting electrical lines: detecting cables, electrical lines, water/gas supply pipelines buried in wall or earth. Easily locate pet fence wires, electrical wires, metal wires, metal pipes, ect. Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth.

12-400v ac/dc linearly measurement: transmitter built in dc/ac voltage meter for linear measurement of 12-400V DC/AC voltage. The transmitter has the function, transmit code, The transmitter can display the set transmit power level, measured external voltage value and type, battery energy information, and external high voltage alert symbols, which can also be displayed on the receiver. Cable depth Measurement: Receiver 0-2. 5m wall / underground cable.
BrandHKMA #ad
ManufacturerHKMA #ad
Weight0.79 Pounds
Part Number475-576-063



GUJIAO MS5902 Circuit Breaker LED Tester Finder Type Fuse Socket Tester with Flashlight Detector Earth Wire and Live Wire Reverse Naught Wire,220v

GUJIAO #ad - This equipment is a professional instrument. Please feel free to buy. Dimensions: 195 × 40 × 50mm, 70 × 63 × 55mm. Suitable for home, office, power grid transformation, installation and acceptance engineering. Beep alarm and light prompts ·Flashlight lighting function ·Battery low voltage warning. Although the picture is in Chinese, the product is in English. Weight: about 126g, 63g.
BrandGUJIAO #ad
ManufacturerGUJIAO #ad
Part Number947-305