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$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
18K+
Free shipping
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
18K+
$59.00
Fluke BK120 Smarttrace Breaker Finder And Socket Tester
Amazon.com
229
Free shipping
$59.00
Fluke BK120 Smarttrace Breaker Finder And Socket Tester
Amazon.com
229
$59.39
Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
Amazon.com
21K+
Free shipping
$59.39
Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
Amazon.com
21K+
$72.20
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
Amazon.com
346
Free shipping
$72.20
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
Amazon.com
346
$33.64
Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug Style Transmitter/Auto-Sensing Receiver, 120V AC,
Amazon.com
1K+
$33.64
Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug Style Transmitter/Auto-Sensing Receiver, 120V AC,
Amazon.com
1K+
$295.00
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
1K+
Free shipping
$295.00
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
1K+
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
374
Free shipping
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
374
$39.99
NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
Amazon.com
403
Free shipping
$39.99
NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
Amazon.com
403
$54.99
INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
Amazon.com
56
Free shipping
$54.99
INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
Amazon.com
56
$45.99
Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
Amazon.com
256
Free shipping
$45.99
Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
Amazon.com
256
$32.99
UNI-T UT25A Digital AC Circuit Breaker Finder And Tracker Kit With Electrical Integrated GFCI Outlet Socket Tester, Working On AC 90-120V, Adjustable
Amazon.com
53
$32.99
UNI-T UT25A Digital AC Circuit Breaker Finder And Tracker Kit With Electrical Integrated GFCI Outlet Socket Tester, Working On AC 90-120V, Adjustable
Amazon.com
53
$15.88
Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit
Amazon.com
92
$15.88
Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit
Amazon.com
92
$59.70
Amprobe BT-120 Circuit Breaker Tracer
Amazon.com
1K+
Free shipping
$59.70
Amprobe BT-120 Circuit Breaker Tracer
Amazon.com
1K+
$69.98
Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
Lowe's
In store
47
Curbside
$69.98
Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
Lowe's
47
$89.99
Autel Powerscan PS100 Circuit Tester, 12V 24V Automotive Electrical Tester, Circuit Breaker Finder, AC/DC/Continuity/Signal Test, Component
Amazon.com
17
Free shipping
$89.99
Autel Powerscan PS100 Circuit Tester, 12V 24V Automotive Electrical Tester, Circuit Breaker Finder, AC/DC/Continuity/Signal Test, Component
Amazon.com
17
$65.19
Fluke BK120 Smarttrace™ Breaker Finder, CAT III, 150 V
Globaltestsupply.com
3
$65.19
Fluke BK120 Smarttrace™ Breaker Finder, CAT III, 150 V
Globaltestsupply.com
3
$63.21
Circuit Breaker Finder Tool Set, 2 Piece Set With Accessories
Home Depot
1K+
Free shipping
$63.21
Circuit Breaker Finder Tool Set, 2 Piece Set With Accessories
Home Depot
1K+
$30.99
UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
Amazon.com
27
$30.99
UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
Amazon.com
27
$199.99
Ideal Electrical Suretrace Digital Circuit Tracer (61-946) 0-480 Volts AC/DC With Backlit Display - Find Breakers, Fuses, Wires, Dead Shorts, And
Amazon.com
37
Free shipping
$199.99
Ideal Electrical Suretrace Digital Circuit Tracer (61-946) 0-480 Volts AC/DC With Backlit Display - Find Breakers, Fuses, Wires, Dead Shorts, And
Amazon.com
37
$24.99
Reliance Controls Circuit Scout LED Circuit Analyzer And Breaker Locator 1 Each
Amazon.com
214
$24.99
Reliance Controls Circuit Scout LED Circuit Analyzer And Breaker Locator 1 Each
Amazon.com
214
$18.69
Short Pro Tool - 24 VAC Circuit Short Finder Tester With Light Indicator And Automatic Reset
Amazon.com
5
$18.69
Short Pro Tool - 24 VAC Circuit Short Finder Tester With Light Indicator And Automatic Reset
Amazon.com
5
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Tester, 12-24V Automotive Electrical Open/Short Breaker Finder, Component Activation Test Tool, AC/DC
Amazon.com
154
Free shipping
$89.99
2025 Autel Powerscan PS100 Power Circuit Probe Tester, 12-24V Automotive Electrical Open/Short Breaker Finder, Component Activation Test Tool, AC/DC
Amazon.com
154
$56.27
Ideal Industries Circuit Breaker Finder - 61-535
Acme Tools
Free gift*
$56.27
Ideal Industries Circuit Breaker Finder - 61-535
Acme Tools
Free gift*
$84.03
ET310 Digital Circuit Breaker Finder & GFCI Outlet Tester
Northern Safety Co., Inc.
4
$84.03
ET310 Digital Circuit Breaker Finder & GFCI Outlet Tester
Northern Safety Co., Inc.
4
$60.01
Ideal 120Vac Automatic Circuit Breaker Finder With Flashlight NCVT And GFCI Receptacle Tester (61-535)
Lighting Supply
94
$60.01
Ideal 120Vac Automatic Circuit Breaker Finder With Flashlight NCVT And GFCI Receptacle Tester (61-535)
Lighting Supply
94
$89.99
2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital
Amazon.com
39
Free shipping
$89.99
2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital
Amazon.com
39
$69.99
Klein Tools 80064 AC Circuit Breaker Kit With GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen And Zipper Bag, 3-Piece
Amazon.com
18K+
Free shipping
$69.99
Klein Tools 80064 AC Circuit Breaker Kit With GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen And Zipper Bag, 3-Piece
Amazon.com
18K+
$89.99
Autel Powerscan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance,
Amazon.com
370
Free shipping
$89.99
Autel Powerscan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance,
Amazon.com
370
$52.00
REED R5500 Circuit Breaker Finder
Globaltestsupply.com
$52.00
REED R5500 Circuit Breaker Finder
Globaltestsupply.com
$26.97
Circuit Breaker Finder
Vernier
$26.97
Circuit Breaker Finder
Vernier
$49.97
$59.98
Klein Tools Digital Circuit Breaker Finder - ET310
Acme Tools
4
16% off
$49.97
$59.98
Klein Tools Digital Circuit Breaker Finder - ET310
Acme Tools
4
$89.99
Autel Powerscan Circuit Tester 2025, Power Circuit Probe Tool12v-24V Electrical Short Open Breaker Circuit Finder, AC/DC Voltage Resistance Duty
Amazon.com
94
Free shipping
$89.99
Autel Powerscan Circuit Tester 2025, Power Circuit Probe Tool12v-24V Electrical Short Open Breaker Circuit Finder, AC/DC Voltage Resistance Duty
Amazon.com
94
$49.97
Klein Tools Digital Circuit Breaker Finder With GFCI Outlet Tester ET310
WebstaurantStore
$49.97
Klein Tools Digital Circuit Breaker Finder With GFCI Outlet Tester ET310
WebstaurantStore
$220.99
$252.99
Zircon Breaker ID Pro 300 Cordless Circuit Breaker Finder Kit - 70111
Acme Tools
12% off
$220.99
$252.99
Zircon Breaker ID Pro 300 Cordless Circuit Breaker Finder Kit - 70111
Acme Tools
$26.97
$51.99
Circuit Breaker Finder, Red
Vernier
48% off
$26.97
$51.99
Circuit Breaker Finder, Red
Vernier
$74.97
Digitial Circuit Breaker Finder With Circuit Breaker Finder Accessory
Home Depot
Free shipping
$74.97
Digitial Circuit Breaker Finder With Circuit Breaker Finder Accessory
Home Depot
Free shipping
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    Shop automatic circuit breaker finder

    Sponsored
    About our ads
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    18K+
    Free shipping
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    18K+
    $59.00
    Fluke BK120 Smarttrace Breaker Finder And Socket Tester
    Amazon.com
    229
    Free shipping
    $59.00
    Fluke BK120 Smarttrace Breaker Finder And Socket Tester
    Amazon.com
    229
    $59.39
    Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
    Amazon.com
    21K+
    Free shipping
    $59.39
    Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
    Amazon.com
    21K+
    $72.20
    Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
    Amazon.com
    346
    Free shipping
    $72.20
    Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
    Amazon.com
    346
    $33.64
    Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug Style Transmitter/Auto-Sensing Receiver, 120V AC,
    Amazon.com
    1K+
    $33.64
    Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug Style Transmitter/Auto-Sensing Receiver, 120V AC,
    Amazon.com
    1K+
    $295.00
    Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    1K+
    Free shipping
    $295.00
    Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    1K+
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    374
    Free shipping
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    374
    $39.99
    NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
    Amazon.com
    403
    Free shipping
    $39.99
    NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
    Amazon.com
    403
    $54.99
    INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
    Amazon.com
    56
    Free shipping
    $54.99
    INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
    Amazon.com
    56
    $45.99
    Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
    Amazon.com
    256
    Free shipping
    $45.99
    Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
    Amazon.com
    256
    $32.99
    UNI-T UT25A Digital AC Circuit Breaker Finder And Tracker Kit With Electrical Integrated GFCI Outlet Socket Tester, Working On AC 90-120V, Adjustable
    Amazon.com
    53
    $32.99
    UNI-T UT25A Digital AC Circuit Breaker Finder And Tracker Kit With Electrical Integrated GFCI Outlet Socket Tester, Working On AC 90-120V, Adjustable
    Amazon.com
    53
    $15.88
    Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit
    Amazon.com
    92
    $15.88
    Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit
    Amazon.com
    92
    $59.70
    Amprobe BT-120 Circuit Breaker Tracer
    Amazon.com
    1K+
    Free shipping
    $59.70
    Amprobe BT-120 Circuit Breaker Tracer
    Amazon.com
    1K+
    $69.98
    Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
    Lowe's
    In store
    47
    Curbside
    $69.98
    Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
    Lowe's
    47
    $89.99
    Autel Powerscan PS100 Circuit Tester, 12V 24V Automotive Electrical Tester, Circuit Breaker Finder, AC/DC/Continuity/Signal Test, Component
    Amazon.com
    17
    Free shipping
    $89.99
    Autel Powerscan PS100 Circuit Tester, 12V 24V Automotive Electrical Tester, Circuit Breaker Finder, AC/DC/Continuity/Signal Test, Component
    Amazon.com
    17
    $65.19
    Fluke BK120 Smarttrace™ Breaker Finder, CAT III, 150 V
    Globaltestsupply.com
    3
    $65.19
    Fluke BK120 Smarttrace™ Breaker Finder, CAT III, 150 V
    Globaltestsupply.com
    3
    $63.21
    Circuit Breaker Finder Tool Set, 2 Piece Set With Accessories
    Home Depot
    1K+
    Free shipping
    $63.21
    Circuit Breaker Finder Tool Set, 2 Piece Set With Accessories
    Home Depot
    1K+
    $30.99
    UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
    Amazon.com
    27
    $30.99
    UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
    Amazon.com
    27