Shop Breaker Locking Devices

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$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$16.00
Circuit Breaker Lockout - Oversized - Master Lock
Uline
$16.00
Circuit Breaker Lockout - Oversized - Master Lock
Uline
$16.00
Circuit Breaker Cable Padlock - Master Lock
Uline
$16.00
Circuit Breaker Cable Padlock - Master Lock
Uline
$40.56
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Plastic | Part S2151
MSC Direct
$40.56
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Plastic | Part S2151
MSC Direct
$16.50
Master Lock Grip Tight Plus Miniature Circuit Breaker Lockout Device, 120/240V, Red, S3821
Global Industrial
1
$16.50
Master Lock Grip Tight Plus Miniature Circuit Breaker Lockout Device, 120/240V, Red, S3821
Global Industrial
$24.19
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Polycarbonate, 1 Circuit | Part S2394
MSC Direct
$24.19
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Polycarbonate, 1 Circuit | Part S2394
MSC Direct
$40.60
Circuit Breaker Lockout Device, Lockout Tagout Kit 12 Pcs Single Pole Breaker Lock Out Device Nylon Breaker Clamp On Lockout Tagout Kit For Loto
Amazon.com
10
Free shipping
$40.60
Circuit Breaker Lockout Device, Lockout Tagout Kit 12 Pcs Single Pole Breaker Lock Out Device Nylon Breaker Clamp On Lockout Tagout Kit For Loto
Amazon.com
$70.15
Accuformnmc Circuit Breaker Lockout: 1 Padlock Max, 2.5" Wide - 1 Circuit | Part S2151
MSC Direct
$70.15
Accuformnmc Circuit Breaker Lockout: 1 Padlock Max, 2.5" Wide - 1 Circuit | Part S2151
MSC Direct
$12.32
Master Lock Circuit Breaker Lockout: Clamp-On, For 120/240V AC Volt Model: 493B
Grainger
1K+
$12.32
Master Lock Circuit Breaker Lockout: Clamp-On, For 120/240V AC Volt Model: 493B
Grainger
$10.79
MASTER LOCK Grip Tight Single Pole Breaker Lockout, Steel, Clamp-On, For Voltage 120/277V AC, 1 Padlock, Red, 491B
Zoro.com
4
$10.79
MASTER LOCK Grip Tight Single Pole Breaker Lockout, Steel, Clamp-On, For Voltage 120/277V AC, 1 Padlock, Red, 491B
Zoro.com
$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
$39.99
Realplus Circuit Breaker Lockout, Lockout Tagout Breaker Lock For Standard Single And Double Toggles, Pack Of 12
Amazon.com
36
Free shipping
$39.99
Realplus Circuit Breaker Lockout, Lockout Tagout Breaker Lock For Standard Single And Double Toggles, Pack Of 12
Amazon.com
$9.90
Zing ABB Circuit Breaker Lockout Device, Plastic, Yellow, 7317
Global Industrial
2
$9.90
Zing ABB Circuit Breaker Lockout Device, Plastic, Yellow, 7317
Global Industrial
$293.00
Von Duprin 050534 | Potted Circuit Breaker For Electric Latch Retraction Devices
Qualified Hardware
7
Free shipping
$293.00
Von Duprin 050534 | Potted Circuit Breaker For Electric Latch Retraction Devices
Qualified Hardware
$14.25
Master Lock Grip Tight Plus Molded Case Circuit Breaker Lockout Device, 480/600V, Red, S3822
Global Industrial
$14.25
Master Lock Grip Tight Plus Molded Case Circuit Breaker Lockout Device, 480/600V, Red, S3822
Global Industrial
$15.35
MASTER LOCK Circuit Breaker Lockout, Clamp-On W/Screw, Width: 4 3/64 In, S3823
Zoro.com
1
$15.35
MASTER LOCK Circuit Breaker Lockout, Clamp-On W/Screw, Width: 4 3/64 In, S3823
Zoro.com
$12.99
Master Lock Grip Tight Circuit Breaker Lockout For Tall And Wide Toggles - Tall & Wide | Farwest
Farwest Line
1K+
$12.99
Master Lock Grip Tight Circuit Breaker Lockout For Tall And Wide Toggles - Tall & Wide | Farwest
Farwest Line
$9.99
Master Lock Grip Tight Circuit Breaker Lockout For Standard And Double Toggles - Single & Double | Farwest
Farwest Line
1K+
$9.99
Master Lock Grip Tight Circuit Breaker Lockout For Standard And Double Toggles - Single & Double | Farwest
Farwest Line
$10.96
$14.31
Brady Circuit Breaker Lockout: Clamp-On, For 120/277V AC Volt, For Single Pole Circuit Breaker Type Model: 65396
Grainger
140
23% off
$10.96
$14.31
Brady Circuit Breaker Lockout: Clamp-On, For 120/277V AC Volt, For Single Pole Circuit Breaker Type Model: 65396
Grainger
$64.59
$116.15
Brady Multi-Pole Breaker Lockout: Clamp-On, For 120/277V AC Volt, For Multipole Circuit Breaker Type [PK/6] Model: 148697
Grainger
44% off
$64.59
$116.15
Brady Multi-Pole Breaker Lockout: Clamp-On, For 120/277V AC Volt, For Multipole Circuit Breaker Type [PK/6] Model: 148697
Grainger
$8.44
MASTER LOCK Grip Tight Circuit Breaker Lockout, Standard Single And Double Toggles, Clamp-On, Red, 493B
Zoro.com
11
$8.44
MASTER LOCK Grip Tight Circuit Breaker Lockout, Standard Single And Double Toggles, Clamp-On, Red, 493B
Zoro.com
$17.99
Master Lock Tool Free Universal Fit Miniature Circuit Breaker Lockout | Farwest
Farwest Line
$17.99
Master Lock Tool Free Universal Fit Miniature Circuit Breaker Lockout | Farwest
Farwest Line
$18.74
ECPLD3 Siemens - New Handle Lock
Coast to Coast Breaker
$18.74
ECPLD3 Siemens - New Handle Lock
Coast to Coast Breaker
$7.31
$18.28
MINIATURE CIRCUIT BREAKER LOCKOUT
Northern Safety Co., Inc.
60% off
$7.31
$18.28
MINIATURE CIRCUIT BREAKER LOCKOUT
Northern Safety Co., Inc.
$97.62
Abb OHB65L6 3 Lock Handle For Use With Power Circuit Breaker Mrosupply
MRO Supply MC
Free shipping
$97.62
Abb OHB65L6 3 Lock Handle For Use With Power Circuit Breaker Mrosupply
MRO Supply MC
$122.90
VEVOR Electrical Lockout Tagout Kit 59 Pcs Safety Lockout Tagout Station With Padlocks Hasps Tags Ties Plug Lockout Circuit Breaker Lockouts Valve
VEVOR
3
$122.90
VEVOR Electrical Lockout Tagout Kit 59 Pcs Safety Lockout Tagout Station With Padlocks Hasps Tags Ties Plug Lockout Circuit Breaker Lockouts Valve
VEVOR
$3.09
BUQLO Square D - New Handle Lockout
Coast to Coast Breaker
$3.09
BUQLO Square D - New Handle Lockout
Coast to Coast Breaker
$41.34
THQGFPLD1 General Electric - New Handle Padlock
Coast to Coast Breaker
$41.34
THQGFPLD1 General Electric - New Handle Padlock
Coast to Coast Breaker
$140.77
20-Pack Universal Single Multi Pole Polypropylene Heavy Duty Electrical Circuit Breaker Lockout Device Kit
Home Depot
Free shipping
$140.77
20-Pack Universal Single Multi Pole Polypropylene Heavy Duty Electrical Circuit Breaker Lockout Device Kit
Home Depot
$7.85
Master Lock 493B Grip Tight Circuit Breaker Lockout
Mr. Lock
1K+
$7.85
Master Lock 493B Grip Tight Circuit Breaker Lockout
Mr. Lock
$74.44
Universal Multi-Pole Breaker Lockouts (6-Pack)
Home Depot
1
Free shipping
$74.44
Universal Multi-Pole Breaker Lockouts (6-Pack)
Home Depot
$65.32
Eaton - Cutler Hammer 5155C81G03 | EZ TRIM LOCK, LOCKING LATCH UP TO 60 | Circuit Breaker Accessories | 5155C81G03
RS
$65.32
Eaton - Cutler Hammer 5155C81G03 | EZ TRIM LOCK, LOCKING LATCH UP TO 60 | Circuit Breaker Accessories | 5155C81G03
RS
$64.92
480/600 Volt Clamp-On Breaker Lockouts (6-Pack)
Home Depot
18
Free shipping
$64.92
480/600 Volt Clamp-On Breaker Lockouts (6-Pack)
Home Depot
$58.05
$70.05
Ideal 44-764 Circuit Breaker Lockout | Tequipment
TEquipment
17% off
$58.05
$70.05
Ideal 44-764 Circuit Breaker Lockout | Tequipment
TEquipment
$8.49
Master Lock S2390 Circuit Breaker Lockout
Mr. Lock
85
$8.49
Master Lock S2390 Circuit Breaker Lockout
Mr. Lock
$252.00
Siemens 3VA9578-0LB10 Padlock Device
SuperBreakers.com
$252.00
Siemens 3VA9578-0LB10 Padlock Device
SuperBreakers.com
Q&A: Why is there a lock on my circuit breaker?
Q&A: Why is there a lock on my circuit breaker?
Jun 16, 2015
structuretech.com
How to Secure Outside Breaker Box in 4 Quick & Easy Steps
How to Secure Outside Breaker Box in 4 Quick & Easy Steps
Jan 14, 2025
galvinpower.org
Electrical Lockout Devices - LockoutSafety.com
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Electrical Lockout Devices - LockoutSafety.com
Jun 13, 2019
lockoutsafety.com
TRADESAFE Circuit Breaker Lockout Device, 10 Pack, 120/277 Volt, Clamp-on Single Pole Breaker Lock Out Device, OSHA Compliant, Premium Grade, Medium
1:23
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Jun 11, 2020
amazon
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TAGLOCK Circuit Breaker Securing Devices from Brady
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Brady Lockout / Tagout Devices Applications
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Brady's Plug Valve Lockout Installation Demo
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S3823 - Grip Tight™ Plus Circuit Breaker Lockout
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Shop Breaker Locking Devices

Sponsored
About our ads
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$16.00
Circuit Breaker Lockout - Oversized - Master Lock
Uline
$16.00
Circuit Breaker Lockout - Oversized - Master Lock
Uline
$16.00
Circuit Breaker Cable Padlock - Master Lock
Uline
$16.00
Circuit Breaker Cable Padlock - Master Lock
Uline
$40.56
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Plastic | Part S2151
MSC Direct
$40.56
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Plastic | Part S2151
MSC Direct
$16.50
Master Lock Grip Tight Plus Miniature Circuit Breaker Lockout Device, 120/240V, Red, S3821
Global Industrial
1
$16.50
Master Lock Grip Tight Plus Miniature Circuit Breaker Lockout Device, 120/240V, Red, S3821
Global Industrial
$24.19
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Polycarbonate, 1 Circuit | Part S2394
MSC Direct
$24.19
Master Lock Circuit Breaker Lockout: 1 Padlock Max - Polycarbonate, 1 Circuit | Part S2394
MSC Direct
$40.60
Circuit Breaker Lockout Device, Lockout Tagout Kit 12 Pcs Single Pole Breaker Lock Out Device Nylon Breaker Clamp On Lockout Tagout Kit For Loto
Amazon.com
10
Free shipping
$40.60
Circuit Breaker Lockout Device, Lockout Tagout Kit 12 Pcs Single Pole Breaker Lock Out Device Nylon Breaker Clamp On Lockout Tagout Kit For Loto
Amazon.com
$70.15
Accuformnmc Circuit Breaker Lockout: 1 Padlock Max, 2.5" Wide - 1 Circuit | Part S2151
MSC Direct
$70.15
Accuformnmc Circuit Breaker Lockout: 1 Padlock Max, 2.5" Wide - 1 Circuit | Part S2151
MSC Direct
$12.32
Master Lock Circuit Breaker Lockout: Clamp-On, For 120/240V AC Volt Model: 493B
Grainger
1K+
$12.32
Master Lock Circuit Breaker Lockout: Clamp-On, For 120/240V AC Volt Model: 493B
Grainger
$10.79
MASTER LOCK Grip Tight Single Pole Breaker Lockout, Steel, Clamp-On, For Voltage 120/277V AC, 1 Padlock, Red, 491B
Zoro.com
4
$10.79
MASTER LOCK Grip Tight Single Pole Breaker Lockout, Steel, Clamp-On, For Voltage 120/277V AC, 1 Padlock, Red, 491B
Zoro.com
$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
$39.99
Realplus Circuit Breaker Lockout, Lockout Tagout Breaker Lock For Standard Single And Double Toggles, Pack Of 12
Amazon.com
36
Free shipping
$39.99
Realplus Circuit Breaker Lockout, Lockout Tagout Breaker Lock For Standard Single And Double Toggles, Pack Of 12
Amazon.com
$9.90
Zing ABB Circuit Breaker Lockout Device, Plastic, Yellow, 7317
Global Industrial
2
$9.90
Zing ABB Circuit Breaker Lockout Device, Plastic, Yellow, 7317
Global Industrial
$293.00
Von Duprin 050534 | Potted Circuit Breaker For Electric Latch Retraction Devices
Qualified Hardware
7
Free shipping
$293.00
Von Duprin 050534 | Potted Circuit Breaker For Electric Latch Retraction Devices
Qualified Hardware
$14.25
Master Lock Grip Tight Plus Molded Case Circuit Breaker Lockout Device, 480/600V, Red, S3822
Global Industrial
$14.25
Master Lock Grip Tight Plus Molded Case Circuit Breaker Lockout Device, 480/600V, Red, S3822
Global Industrial
$15.35
MASTER LOCK Circuit Breaker Lockout, Clamp-On W/Screw, Width: 4 3/64 In, S3823
Zoro.com
1
$15.35
MASTER LOCK Circuit Breaker Lockout, Clamp-On W/Screw, Width: 4 3/64 In, S3823
Zoro.com
$12.99
Master Lock Grip Tight Circuit Breaker Lockout For Tall And Wide Toggles - Tall & Wide | Farwest
Farwest Line
1K+
$12.99
Master Lock Grip Tight Circuit Breaker Lockout For Tall And Wide Toggles - Tall & Wide | Farwest
Farwest Line
$9.99
Master Lock Grip Tight Circuit Breaker Lockout For Standard And Double Toggles - Single & Double | Farwest
Farwest Line
1K+
$9.99
Master Lock Grip Tight Circuit Breaker Lockout For Standard And Double Toggles - Single & Double | Farwest
Farwest Line