








🔐 Lock it down, power up safety — don’t get left unprotected!
The TRADESAFE Circuit Breaker Lockout Device 10-pack offers premium clamp-on locks for single-pole breakers rated 120-277 volts and 20 amps. Crafted from impact-resistant, non-conductive materials, these OSHA-compliant devices feature a tool-free thumbscrew for rapid deployment and a hinged cover for durability. Trusted by professionals, they ensure secure energy isolation and compliance in industrial settings.

















| ASIN | B08B36R19B |
| Best Sellers Rank | #18,376 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Lockout & Tagout Kits |
| Brand | TRADESAFE |
| Circuit Breaker Type | Standard |
| Current Rating | 20 Amps |
| Date First Available | June 11, 2020 |
| Item Weight | 6.4 ounces |
| Item model number | D12 |
| Manufacturer | TRADESAFE |
| Mounting Type | Clip-In Mount |
| Number Of Poles | 1 |
| Product Dimensions | 6.5 x 5 x 2 inches |
| UPC | 709388282397 |
| Voltage | 120 Volts, 277 Volts |
D**K
Best LOTO Clamps I have used
Most breaker clamps have the cover connected by a thin piece of plastic, which over time wears and breaker. These have the cover connected by a hinge so the cover does break off all the time. They also have a really nice piece that comes down and makes a great block on the opening the breaker. Cannot recommend these strong enough
W**4
Great LOTO tabs
Great LOTO, I love this style, they hold on good and do not just slip off like some others. And for this price, it's a heck of a deal over some other brands of the exact same style....
E**E
Perfect for what we needed
Perfect for what we needed
D**W
Work great on older style panels.
They fit the older 600 v panels well
S**N
A must have for live panel boxes.
Breaker locks work great, helping keep people safe.
J**L
Perfect
So glad I bought these for my service and repair team. They are the perfect lock out tag out for breakers!
D**M
Lock s
Worked
J**A
Good quality
Works as described
Trustpilot
2 weeks ago
1 month ago