Shop Circuit Breaker Tester Lowe's

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$69.98
Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
Lowe's
47
$69.98
Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
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47
$34.98
Kobalt Circuit Breaker Finder Specialty Meter | CT-260
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16
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Kobalt Circuit Breaker Finder Specialty Meter | CT-260
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16
$59.39
Klein Tools Circuit Breaker Finder Tool Kit, 2-Piece In Orange | 80016
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170
$59.39
Klein Tools Circuit Breaker Finder Tool Kit, 2-Piece In Orange | 80016
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170
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Klein Tools Test Kit With Multimeter, Non-Contact Volt Tester, Receptacle Tester | 69149P
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129
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Klein Tools Test Kit With Multimeter, Non-Contact Volt Tester, Receptacle Tester | 69149P
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129
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Klein Tools Circuit Breaker Finder Accessory Kit | 69411
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1
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Klein Tools Circuit Breaker Finder Accessory Kit | 69411
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Klein Tools Circuit Tester In Red | 69105
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Klein Tools Advanced Electrical Circuit Breaker Finder And Wire Tracer Kit And Case In Orange | ET450
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Klein Tools Advanced Electrical Circuit Breaker Finder And Wire Tracer Kit And Case In Orange | ET450
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TRIPLETT Sniff It Circuit Breaker Finder Specialty Meter 3-1000 -Volt In Red | 9650
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3
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TRIPLETT Sniff It Circuit Breaker Finder Specialty Meter 3-1000 -Volt In Red | 9650
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Klein Tools Digital Circuit Breaker Finder With GFCI Outlet Tester In Orange | ET310
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Klein Tools Digital Circuit Breaker Finder With GFCI Outlet Tester In Orange | ET310
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Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
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Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
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Klein Tools Non-Contact Voltage Tester Pen, 50 To 1000V AC In Yellow | NCVT1PR
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178
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Klein Tools Non-Contact Voltage Tester Pen, 50 To 1000V AC In Yellow | NCVT1PR
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178
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Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
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764
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Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
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764
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Southwire Circuit Breaker Finder Adapter Kit | 58292240
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3
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Southwire Circuit Breaker Finder Adapter Kit | 58292240
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3
$44.97
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
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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
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$181.14
$213.10
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
18
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Ideal Electrical Suretrace Digital Circuit Tracer (61-946) 0-480 Volts AC/DC With Backlit Display - Find Breakers, Fuses, Wires, Dead Shorts, And
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18
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
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Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
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18
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Autel Powerscan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance,
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812
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Autel Powerscan Automotive Circuit Tester, Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance,
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812
$30.98
Klein Tools Dual Range Non-Contact Voltage Tester Pen With Laser Pointer, 12 To 1000V AC In Yellow | NCVT5A
Lowe's
781
$30.98
Klein Tools Dual Range Non-Contact Voltage Tester Pen With Laser Pointer, 12 To 1000V AC In Yellow | NCVT5A
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781
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Fluke BK120 Smarttrace Breaker Finder And Socket Tester
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140
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Fluke BK120 Smarttrace Breaker Finder And Socket Tester
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2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital Multimeter
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2025 Autel Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, Auto Circuit Tester, Digital Multimeter
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HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
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HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
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Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
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Focemta Circuit Breaker Finder & GFCI Outlet Tester With Digital LCD Display, 90-135V Electrical Circuit Tracer Tool For Electricians/DIY -
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Greenlee CS-5000 Circuit Seeker
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Greenlee CS-5000 Circuit Seeker
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INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
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INSTRODOTS Circuit Breaker Finder Tool With Accessories, 90-135V AC Digital Breaker Finder With Integrated GFCI Outlet Tester, Circuit Tracer With
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Klein Et310 Circuit Breaker Finder/Tester
New Feedonomics Feed - ARC 8/12/2025
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Klein Et310 Circuit Breaker Finder/Tester
New Feedonomics Feed - ARC 8/12/2025
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NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
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400
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NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
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$22.08
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
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Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
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UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
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UNI-T UT25A Circuit Breaker Finder Line Detector American Specification Socket Tester W/Analogue Receiver&LED Indicator Leakage Circuit Breaker
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HUAREW 3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
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HUAREW 3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
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$299.99
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
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Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
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$1,169.99
Greenlee CS8000 Circuit Seeker Circuit Tracer
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Greenlee CS8000 Circuit Seeker Circuit Tracer
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$69.98
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
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$69.98
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
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583
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Klein Tools 80064 AC Circuit Breaker Kit With GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen And Zipper Bag, 3-Piece
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Klein Tools 80064 AC Circuit Breaker Kit With GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen And Zipper Bag, 3-Piece
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Blue Sea Systems Push Button Reset-Only CLB Circuit Breakers With Quick Connect Terminals
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Blue Sea Systems Push Button Reset-Only CLB Circuit Breakers With Quick Connect Terminals
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$29.89
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UNI-T UT25A Digital AC Circuit Breaker Finder And Tracker Kit With Electrical Integrated GFCI Outlet Socket Tester, Working On AC 90-120V, Adjustable
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72
$29.89
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UNI-T UT25A Digital AC Circuit Breaker Finder And Tracker Kit With Electrical Integrated GFCI Outlet Socket Tester, Working On AC 90-120V, Adjustable
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$45.95
Jonard CBF-100 - Circuit Breaker Finder With GFCI Tester
TEquipment
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Jonard CBF-100 - Circuit Breaker Finder With GFCI Tester
TEquipment
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Shop Circuit Breaker Tester Lowe's

Sponsored
About our ads
$69.98
Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
Lowe's
47
$69.98
Klein Tools Circuit Breaker Finder Kit In Orange | ET310KIT
Lowe's
47
$34.98
Kobalt Circuit Breaker Finder Specialty Meter | CT-260
Lowe's
16
$34.98
Kobalt Circuit Breaker Finder Specialty Meter | CT-260
Lowe's
16
$59.39
Klein Tools Circuit Breaker Finder Tool Kit, 2-Piece In Orange | 80016
Lowe's
170
$59.39
Klein Tools Circuit Breaker Finder Tool Kit, 2-Piece In Orange | 80016
Lowe's
170
$39.98
Klein Tools Test Kit With Multimeter, Non-Contact Volt Tester, Receptacle Tester | 69149P
Lowe's
129
$39.98
Klein Tools Test Kit With Multimeter, Non-Contact Volt Tester, Receptacle Tester | 69149P
Lowe's
129
$21.98
Klein Tools Circuit Breaker Finder Accessory Kit | 69411
Lowe's
1
$21.98
Klein Tools Circuit Breaker Finder Accessory Kit | 69411
Lowe's
1
$33.99
Klein Tools Circuit Tester In Red | 69105
Lowe's
1
$33.99
Klein Tools Circuit Tester In Red | 69105
Lowe's
1
$299.99
Klein Tools Advanced Electrical Circuit Breaker Finder And Wire Tracer Kit And Case In Orange | ET450
Lowe's
16
$299.99
Klein Tools Advanced Electrical Circuit Breaker Finder And Wire Tracer Kit And Case In Orange | ET450
Lowe's
16
$44.99
TRIPLETT Sniff It Circuit Breaker Finder Specialty Meter 3-1000 -Volt In Red | 9650
Lowe's
3
$44.99
TRIPLETT Sniff It Circuit Breaker Finder Specialty Meter 3-1000 -Volt In Red | 9650
Lowe's
3
$49.98
Klein Tools Digital Circuit Breaker Finder With GFCI Outlet Tester In Orange | ET310
Lowe's
4
$49.98
Klein Tools Digital Circuit Breaker Finder With GFCI Outlet Tester In Orange | ET310
Lowe's
4
$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
7K+
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
7K+
$19.98
Klein Tools Non-Contact Voltage Tester Pen, 50 To 1000V AC In Yellow | NCVT1PR
Lowe's
178
$19.98
Klein Tools Non-Contact Voltage Tester Pen, 50 To 1000V AC In Yellow | NCVT1PR
Lowe's
178
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
764
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
764
$8.95
Southwire Circuit Breaker Finder Adapter Kit | 58292240
Lowe's
3
$8.95
Southwire Circuit Breaker Finder Adapter Kit | 58292240
Lowe's
3
$44.97
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
19K+
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
19K+
$181.14
$213.10
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
18
Free shipping
14% off
$181.14
$213.10
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
18
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2025 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
$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
812
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
812
$30.98
Klein Tools Dual Range Non-Contact Voltage Tester Pen With Laser Pointer, 12 To 1000V AC In Yellow | NCVT5A
Lowe's
781
$30.98
Klein Tools Dual Range Non-Contact Voltage Tester Pen With Laser Pointer, 12 To 1000V AC In Yellow | NCVT5A
Lowe's
781