Shop circuit breaker testing equipment

Sponsored
About our ads
$59.00
$79.99
Fluke BK120 Smarttrace Breaker Finder And Socket Tester
Amazon.com
Free shipping
26% off
$59.00
$79.99
Fluke BK120 Smarttrace Breaker Finder And Socket Tester
Amazon.com
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
6K+
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
6K+
$44.97
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
24K+
Free shipping
10% off
$44.97
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
24K+
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
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
Free shipping
$65.79
$69.98
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
Amazon.com
23
Free shipping
$65.79
$69.98
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
Amazon.com
23
$44.99
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
110
Free shipping
$44.99
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
110
$42.99
$45.99
Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
Amazon.com
Free shipping
$42.99
$45.99
Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
Amazon.com
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+
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+
$56.99
INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
Amazon.com
Free shipping
$56.99
INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
Amazon.com
Free shipping
$30.69
$34.99
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
12% off
$30.69
$34.99
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
$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
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
Free shipping
$43.99
$49.99
NF-827S Circuit Breaker Locator, GFCI Outlet Tester, Circuit Breaker Finder Tool, 90-120V AC Digital Circuit Finder With NCV Testing And Flashlight,
Amazon.com
Free shipping
12% off
$43.99
$49.99
NF-827S Circuit Breaker Locator, GFCI Outlet Tester, Circuit Breaker Finder Tool, 90-120V AC Digital Circuit Finder With NCV Testing And Flashlight,
Amazon.com
Free shipping
$52.92
Circuit Breaker Finder Kit
Amazon.com
Free shipping
$52.92
Circuit Breaker Finder Kit
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
Free shipping
$239.74
Fluke BK120 Breaker Finder Bundle With T5-600 Electrical Tester And Socket Tester
Amazon.com
Free shipping
$239.74
Fluke BK120 Breaker Finder Bundle With T5-600 Electrical Tester And Socket Tester
Amazon.com
Free shipping
$29.99
$35.99
UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
Amazon.com
16% off
$29.99
$35.99
UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
Amazon.com
$12.99
HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$12.99
HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$95.71
Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
Grainger
$95.71
Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
Grainger
$437.40
TR3100 DOBLE - Test Equipment & Circuit Tester Supplies
Radwell.com
Refurbished
$437.40
TR3100 DOBLE - Test Equipment & Circuit Tester Supplies
Radwell.com
Refurbished
$284.29
Fluke Circuit Breaker Finder With Electrical Tester Model: FLK-BK120-T5-600
Grainger
$284.29
Fluke Circuit Breaker Finder With Electrical Tester Model: FLK-BK120-T5-600
Grainger
$66.94
Digital Circuit Breaker Finder With GFCI Outlet Tester And Accessory Kit
Home Depot
1K+
Free shipping
$66.94
Digital Circuit Breaker Finder With GFCI Outlet Tester And Accessory Kit
Home Depot
1K+
$31.86
$50.98
Klein Tools ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester
topbraggrealtyus
37% off
$31.86
$50.98
Klein Tools ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester
topbraggrealtyus
$64.81
Extech Circuit Breaker Finder: CB10, 90 To 120V AC, Energized, 47 To 63 Hz, CE/Culus, No Display Model: CB10
Grainger
2K+
$64.81
Extech Circuit Breaker Finder: CB10, 90 To 120V AC, Energized, 47 To 63 Hz, CE/Culus, No Display Model: CB10
Grainger
2K+
$48.95
Jonard Tools Circuit Breaker Finder With GFCI Tester, CBF-100
FireFold
$48.95
Jonard Tools Circuit Breaker Finder With GFCI Tester, CBF-100
FireFold
$59.70
$66.99
Amprobe BT-120 Circuit Breaker Tracer
Amazon.com
1K+
Free shipping
10% off
$59.70
$66.99
Amprobe BT-120 Circuit Breaker Tracer
Amazon.com
1K+
$52.70
Triplett Circuit Breaker Finder: 9650, 120/220V AC, Energized, CAT III 150V, 60 Hz, UL, No Display Model: 9650
Grainger
$52.70
Triplett Circuit Breaker Finder: 9650, 120/220V AC, Energized, CAT III 150V, 60 Hz, UL, No Display Model: 9650
Grainger
$705.00
AFGFTESTER EATON CORPORATION - Test Equipment & Circuit Tester Supplies
Radwell.com
$705.00
AFGFTESTER EATON CORPORATION - Test Equipment & Circuit Tester Supplies
Radwell.com
$58.82
Jonard Tools Circuit Breaker Finder: CBF-100, 110/125V AC, Energized, 50 To 60 Hz, ETL, Light Model: CBF-100
Grainger
$58.82
Jonard Tools Circuit Breaker Finder: CBF-100, 110/125V AC, Energized, 50 To 60 Hz, ETL, Light Model: CBF-100
Grainger
$72.90
B-2500 MULTI AMP - Test Equipment & Circuit Tester Supplies
Radwell.com
$72.90
B-2500 MULTI AMP - Test Equipment & Circuit Tester Supplies
Radwell.com
$445.51
Auto Power Circuit Probe Tester W/ Breaker Finder,9-Volt-30-Volt Electrical Kit,Multimeter,Oscilloscope And 20 ft. Cable
Home Depot
Free shipping
$445.51
Auto Power Circuit Probe Tester W/ Breaker Finder,9-Volt-30-Volt Electrical Kit,Multimeter,Oscilloscope And 20 ft. Cable
Home Depot
Free shipping
$32.24
$51.58
Amprobe BT-250 Circuit Breaker Tester
topbraggrealtyus
37% off
$32.24
$51.58
Amprobe BT-250 Circuit Breaker Tester
topbraggrealtyus
$1,547.39
Greenlee Circuit Breaker Finder: CS-8000, 0 To 750V AC/DC, Energized/Non-Energized, CAT III 750V Model: CS-8000
Grainger
$1,547.39
Greenlee Circuit Breaker Finder: CS-8000, 0 To 750V AC/DC, Energized/Non-Energized, CAT III 750V Model: CS-8000
Grainger
$54.04
Testers INC. 61-534 Digital Circuit Breaker Finder With Digital Receiver And GFCI Circuit Tester
uchemba
$54.04
Testers INC. 61-534 Digital Circuit Breaker Finder With Digital Receiver And GFCI Circuit Tester
uchemba
$47.39
IDEAL Circuit Breaker Finder: 61-535, 80 To 300V AC, Energized, CAT II 150V, 60 Hz, Culus Model: 61-535
Grainger
119
$47.39
IDEAL Circuit Breaker Finder: 61-535, 80 To 300V AC, Energized, CAT II 150V, 60 Hz, Culus Model: 61-535
Grainger
119
$283.42
Megger Circuit Breaker Finder: MCT105, 12 - 400 V Test Range/400 V AC/DC (Max), CAT III 300V, 60 Hz Model: MCT105
Grainger
$283.42
Megger Circuit Breaker Finder: MCT105, 12 - 400 V Test Range/400 V AC/DC (Max), CAT III 300V, 60 Hz Model: MCT105
Grainger
$71.06
Triplett Circuit Breaker Finder: CBF200, 24 To 300V AC, Energized, CAT III 300V, 47 To 63 Hz, CE/ETL Model: CBF200
Grainger
$71.06
Triplett Circuit Breaker Finder: CBF200, 24 To 300V AC, Energized, CAT III 300V, 47 To 63 Hz, CE/ETL Model: CBF200
Grainger
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop circuit breaker testing equipment

    Sponsored
    About our ads
    $59.00
    $79.99
    Fluke BK120 Smarttrace Breaker Finder And Socket Tester
    Amazon.com
    Free shipping
    26% off
    $59.00
    $79.99
    Fluke BK120 Smarttrace Breaker Finder And Socket Tester
    Amazon.com
    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
    6K+
    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
    6K+
    $44.97
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    24K+
    Free shipping
    10% off
    $44.97
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    24K+
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    179
    Free shipping
    More than 620 people from Bing viewed this product in the last 90 days
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    179
    $65.79
    $69.98
    Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
    Amazon.com
    23
    Free shipping
    $65.79
    $69.98
    Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
    Amazon.com
    23
    $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
    More than 1.1K people from Bing viewed this product in the last 90 days
    $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+
    $44.99
    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
    110
    Free shipping
    $44.99
    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
    110
    $42.99
    $45.99
    Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
    Amazon.com
    Free shipping
    $42.99
    $45.99
    Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
    Amazon.com
    Free shipping
    $56.99
    INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
    Amazon.com
    Free shipping
    $56.99
    INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
    Amazon.com
    Free shipping
    $30.69
    $34.99
    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
    12% off
    $30.69
    $34.99
    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
    $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
    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
    Free shipping
    $239.74
    Fluke BK120 Breaker Finder Bundle With T5-600 Electrical Tester And Socket Tester
    Amazon.com
    3
    Free shipping
    $239.74
    Fluke BK120 Breaker Finder Bundle With T5-600 Electrical Tester And Socket Tester
    Amazon.com
    3
    $43.99
    $49.99
    NF-827S Circuit Breaker Locator, GFCI Outlet Tester, Circuit Breaker Finder Tool, 90-120V AC Digital Circuit Finder With NCV Testing And Flashlight,
    Amazon.com
    Free shipping
    12% off
    $43.99
    $49.99
    NF-827S Circuit Breaker Locator, GFCI Outlet Tester, Circuit Breaker Finder Tool, 90-120V AC Digital Circuit Finder With NCV Testing And Flashlight,
    Amazon.com
    Free shipping
    $52.92
    Circuit Breaker Finder Kit
    Amazon.com
    Free shipping
    $52.92
    Circuit Breaker Finder Kit
    Amazon.com
    Free shipping
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
    Amazon.com
    Free shipping
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
    Amazon.com
    Free shipping
    $29.99
    $35.99
    UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
    Amazon.com
    16% off
    $29.99
    $35.99
    UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
    Amazon.com
    $12.99
    HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
    Amazon.com
    $12.99
    HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
    Amazon.com
    $95.71
    Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
    Grainger
    $95.71
    Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
    Grainger