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$5.49
Garvin Ubl1-Red Red Universal Breaker Lock Out Device
New Feedonomics Feed - ARC 8/12/2025
$5.49
Garvin Ubl1-Red Red Universal Breaker Lock Out Device
New Feedonomics Feed - ARC 8/12/2025
$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
9K+
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
9K+
$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+
$59.39
Circuit Breaker Finder Tool Set, 2 Piece Set
Home Depot
1K+
Free shipping
$59.39
Circuit Breaker Finder Tool Set, 2 Piece Set
Home Depot
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
400
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
400
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
294
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
294
$16.57
$29.99
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
65
Free shipping
44% off
$16.57
$29.99
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
65
$67.94
Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
Home Depot
1K+
Free shipping
$67.94
Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
Home Depot
1K+
$73.19
Milwaukee Tool & Equipment Circuit Breaker Finder: 2222-20, CAT II 135V, Energized/Non-Energized Model: 2222-20
Grainger
121
$73.19
Milwaukee Tool & Equipment Circuit Breaker Finder: 2222-20, CAT II 135V, Energized/Non-Energized Model: 2222-20
Grainger
121
$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+
$299.99
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
Free shipping
$299.99
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
Free shipping
$64.95
TRADESAFE Circuit Breaker Lockout Device, 10 Pack, 120/277 Volt, Clamp-On Single Pole Breaker Lock Out Device, OSHA Compliant, Premium Grade, Medium
Amazon.com
222
Free shipping
$64.95
TRADESAFE Circuit Breaker Lockout Device, 10 Pack, 120/277 Volt, Clamp-On Single Pole Breaker Lock Out Device, OSHA Compliant, Premium Grade, Medium
Amazon.com
222
$45.99
Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
Amazon.com
295
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
295
$99.70
Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
Grainger
276
$99.70
Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
Grainger
276
$307.27
Fluke Circuit Breaker Finder With Electrical Tester Model: FLK-BK120-T5-600
Grainger
$307.27
Fluke Circuit Breaker Finder With Electrical Tester Model: FLK-BK120-T5-600
Grainger
$9,652.00
ETI PI-250 Gen2 - Portable Circuit Breaker Test Set - Peak Output 1000A, F-B156
TEquipment
$9,652.00
ETI PI-250 Gen2 - Portable Circuit Breaker Test Set - Peak Output 1000A, F-B156
TEquipment
$464.05
Zircon Circuit Breaker Finder: 70030, 80 To 600V AC, Energized, CAT III 600V, 50 To 60 Hz, Battery Model: 70030
Grainger
$464.05
Zircon Circuit Breaker Finder: 70030, 80 To 600V AC, Energized, CAT III 600V, 50 To 60 Hz, Battery Model: 70030
Grainger
$272.60
General Electric TEYF120 1 Pole Circuit Breaker
SuperBreakers.com
$272.60
General Electric TEYF120 1 Pole Circuit Breaker
SuperBreakers.com
$67.99
$79.99
Fluke BK120 Smarttrace Breaker Finder And Socket Tester
Amazon.com
276
Free shipping
15% off
$67.99
$79.99
Fluke BK120 Smarttrace Breaker Finder And Socket Tester
Amazon.com
276
$1,451.46
Greenlee Circuit Breaker Finder: CS-8000, 0 To 750V AC/DC, Energized/Non-Energized, CAT III 750V Model: CS-8000
Grainger
28
$1,451.46
Greenlee Circuit Breaker Finder: CS-8000, 0 To 750V AC/DC, Energized/Non-Energized, CAT III 750V Model: CS-8000
Grainger
28
$149.94
400 Amp AC/DC Digital Clamp Meter And Digital Circuit Breaker Finder Tool Set
Home Depot
1K+
Free shipping
$149.94
400 Amp AC/DC Digital Clamp Meter And Digital Circuit Breaker Finder Tool Set
Home Depot
1K+
$54.99
Triplett 9650 - Breaker Sniff-It Circuit Breaker Locator
TEquipment
178
$54.99
Triplett 9650 - Breaker Sniff-It Circuit Breaker Locator
TEquipment
178
$52.90
IDEAL Circuit Breaker Finder: 61-535, 80 To 300V AC, Energized, CAT II 150V, 60 Hz, Culus Model: 61-535
Grainger
71
$52.90
IDEAL Circuit Breaker Finder: 61-535, 80 To 300V AC, Energized, CAT II 150V, 60 Hz, Culus Model: 61-535
Grainger
71
$60.37
Digital Circuit Breaker Finder And Non-Contact Voltage Tester Tool Set
Home Depot
1K+
Free shipping
$60.37
Digital Circuit Breaker Finder And Non-Contact Voltage Tester Tool Set
Home Depot
1K+
$954.53
IDEAL Circuit Tracers And Breaker Finders Model: 61-950
Grainger
9
$954.53
IDEAL Circuit Tracers And Breaker Finders Model: 61-950
Grainger
9
$12.80
Bussmann Automotive Circuit Breaker: CBP-BA, 14V DC, 1.5 Ka At 14V DC, Stud Model: CBP-40BA
Grainger
7
$12.80
Bussmann Automotive Circuit Breaker: CBP-BA, 14V DC, 1.5 Ka At 14V DC, Stud Model: CBP-40BA
Grainger
7
$11.47
Bussmann Automotive Circuit Breaker: CBC, 14V DC, 1.5 Ka At 14V DC, Stud Model: CBC-40
Grainger
$11.47
Bussmann Automotive Circuit Breaker: CBC, 14V DC, 1.5 Ka At 14V DC, Stud Model: CBC-40
Grainger
$86.73
$169.81
Klein Tools Digital Clamp Meter (CL900) And Circuit Breaker Finder Tool Kit (80016) | Accurate Electrical Testing(Tester + Tool Kit)
ynyidea
48% off
$86.73
$169.81
Klein Tools Digital Clamp Meter (CL900) And Circuit Breaker Finder Tool Kit (80016) | Accurate Electrical Testing(Tester + Tool Kit)
ynyidea
$249.50
Cutler Hammer Brh3100 Circuit Breaker
Amazon.com
Free shipping
$249.50
Cutler Hammer Brh3100 Circuit Breaker
Amazon.com
Free shipping
$52.70
Triplett Circuit Breaker Finder: 9650, 120/220V AC, Energized, CAT III 150V, 60 Hz, UL, No Display Model: 9650
Grainger
178
$52.70
Triplett Circuit Breaker Finder: 9650, 120/220V AC, Energized, CAT III 150V, 60 Hz, UL, No Display Model: 9650
Grainger
178
$67.20
$112.00
Klein Tools 80016 Circuit Breaker Finder Tool Kit RT250 GFCI Outlet Tester NCVT3P Dual Range Non Contact Voltage Tester, 12-1000V AC Pen, Flashlight, Audible And Flashing LED Alarms, Pocket Clip(Kit + Tester + Tester NCVT3P)
ynyidea
40% off
$67.20
$112.00
Klein Tools 80016 Circuit Breaker Finder Tool Kit RT250 GFCI Outlet Tester NCVT3P Dual Range Non Contact Voltage Tester, 12-1000V AC Pen, Flashlight, Audible And Flashing LED Alarms, Pocket Clip(Kit + Tester + Tester NCVT3P)
ynyidea
$42.68
$55.48
IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder With Digital Receiver And GFCI Circuit Tester
theminutetrader
23% off
$42.68
$55.48
IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder With Digital Receiver And GFCI Circuit Tester
theminutetrader
$54.87
Manual Reset 250A Waterproof Circuit Breaker For 12/24 Volts
NAZ Solar Electric
$54.87
Manual Reset 250A Waterproof Circuit Breaker For 12/24 Volts
NAZ Solar Electric
$14.93
Bussmann Automotive Circuit Breaker: UCB, 12V DC, 1 Ka At 12V DC, Blade Model: UCB-30
Grainger
14
$14.93
Bussmann Automotive Circuit Breaker: UCB, 12V DC, 1 Ka At 12V DC, Blade Model: UCB-30
Grainger
14
$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
12
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
12
$1,349.99
Southwire XD1 Maxis Extreme Duty Circuit Puller, 65090901
TEquipment
3
$1,349.99
Southwire XD1 Maxis Extreme Duty Circuit Puller, 65090901
TEquipment
3
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    Shop circuit breaker tool

    Sponsored
    About our ads
    $5.49
    Garvin Ubl1-Red Red Universal Breaker Lock Out Device
    New Feedonomics Feed - ARC 8/12/2025
    $5.49
    Garvin Ubl1-Red Red Universal Breaker Lock Out Device
    New Feedonomics Feed - ARC 8/12/2025
    $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
    9K+
    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
    9K+
    $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+
    $59.39
    Circuit Breaker Finder Tool Set, 2 Piece Set
    Home Depot
    1K+
    Free shipping
    $59.39
    Circuit Breaker Finder Tool Set, 2 Piece Set
    Home Depot
    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
    400
    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
    400
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    294
    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
    294
    $16.57
    $29.99
    Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
    Amazon.com
    65
    Free shipping
    44% off
    $16.57
    $29.99
    Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
    Amazon.com
    65
    $67.94
    Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
    Home Depot
    1K+
    Free shipping
    $67.94
    Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
    Home Depot
    1K+
    $73.19
    Milwaukee Tool & Equipment Circuit Breaker Finder: 2222-20, CAT II 135V, Energized/Non-Energized Model: 2222-20
    Grainger
    121
    $73.19
    Milwaukee Tool & Equipment Circuit Breaker Finder: 2222-20, CAT II 135V, Energized/Non-Energized Model: 2222-20
    Grainger
    121
    $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+
    $299.99
    Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    Free shipping
    $299.99
    Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    Free shipping
    $64.95
    TRADESAFE Circuit Breaker Lockout Device, 10 Pack, 120/277 Volt, Clamp-On Single Pole Breaker Lock Out Device, OSHA Compliant, Premium Grade, Medium
    Amazon.com
    222
    Free shipping
    $64.95
    TRADESAFE Circuit Breaker Lockout Device, 10 Pack, 120/277 Volt, Clamp-On Single Pole Breaker Lock Out Device, OSHA Compliant, Premium Grade, Medium
    Amazon.com
    222
    $45.99
    Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
    Amazon.com
    295
    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
    295
    $99.70
    Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
    Grainger
    276
    $99.70
    Fluke Circuit Breaker Finder: FLUKE-BK120, 110 To 125V AC, Energized, CAT III 150V, 50 To 60 Hz Model: FLUKE-BK120
    Grainger
    276
    $307.27
    Fluke Circuit Breaker Finder With Electrical Tester Model: FLK-BK120-T5-600
    Grainger
    $307.27
    Fluke Circuit Breaker Finder With Electrical Tester Model: FLK-BK120-T5-600
    Grainger
    $9,652.00
    ETI PI-250 Gen2 - Portable Circuit Breaker Test Set - Peak Output 1000A, F-B156
    TEquipment
    $9,652.00
    ETI PI-250 Gen2 - Portable Circuit Breaker Test Set - Peak Output 1000A, F-B156
    TEquipment
    $464.05
    Zircon Circuit Breaker Finder: 70030, 80 To 600V AC, Energized, CAT III 600V, 50 To 60 Hz, Battery Model: 70030
    Grainger
    $464.05
    Zircon Circuit Breaker Finder: 70030, 80 To 600V AC, Energized, CAT III 600V, 50 To 60 Hz, Battery Model: 70030
    Grainger
    $272.60
    General Electric TEYF120 1 Pole Circuit Breaker
    SuperBreakers.com
    $272.60
    General Electric TEYF120 1 Pole Circuit Breaker
    SuperBreakers.com