Does this breaker lockout work with older circuit breakers?

Our circuit breaker lockouts can fit a range of circuit breakers, both old and new models, depending on the width and thickness of the toggles. This breaker lockout can fit breakers with 1-½” wide by ½” thick toggles.

Will this fit single, double, or multi-pole circuit breakers?

This circuit breaker lock is designed for single pole breakers with 1-½” wide by ½” thick toggles.

Can the circuit breaker be locked in the ON position using this lockout?

Although it depends primarily on the design of the circuit breaker and is not generally advised for safety reasons, our breaker locks can lockout a circuit breaker on the ON position.

Can the breaker panel door be closed even when these lockouts are applied?

Generally, yes. But that depends if there’s enough space between the panel door and the switches.

How to ensure no one accidentally removes these breaker lockouts once installed?

TRADESAFE circuit breaker locks come with padlock holes so that LOTO locks can be easily affixed to them for security. Our lockout locks are available in eight colors: red, green, blue, yellow, orange, purple, black, and white - sold separately.

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

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We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large

TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large

Product ID: 591116325

Details

Brand
TRADESAFE
Circuit Breaker Type
Standard
Current Rating
600 Amps
Mounting Type
Clamp On
Number Of Poles
2

⚡Supports 480/600V heavy-duty breakers

🔒Clamp-on lock for secure breaker isolation

🛠️Tool-free thumbscrew for quick deployment

Description

🔐 Lock in safety, lock out risk — be the pro who never compromises!

OSHA READY COMPLIANCE - Engineered and tested to exceed lockout/tagout safety standards
EFFORTLESS INSTALLATION - Clamp-on design with stainless steel thumbscrew—no tools required for fast lockout
INDUSTRIAL GRADE SAFETY - Impact-resistant polypropylene and nylon body built to endure harsh environments
UNIVERSAL COMPATIBILITY - Fits single and multi-pole breakers with toggles up to 1½" x ½"
TRUSTED BY PROFESSIONALS - Preferred by corporations and government agencies nationwide for reliable energy isolation

The TRADESAFE Circuit Breaker Lockout Device 3-pack offers premium-grade, clamp-on lockout solutions for 480 to 600V single and multi-pole breakers. Crafted from impact-resistant polypropylene and nylon with a stainless steel thumbscrew, it ensures quick, tool-free installation and OSHA-compliant energy isolation. Trusted across industries, this device safeguards maintenance teams by preventing unauthorized breaker re-energization.

Specifications

ASIN	B08B3JZ615
Are batteries included?	No
Brand	TRADESAFE
Circuit Breaker Type	Standard
Colour	Red
Country of Origin	USA
Current Rating	600 Amps
Customer Reviews	4.6 4.6 out of 5 stars (76)
Date First Available	19 September 2023
Item Dimensions LxWxH	14 x 12.1 x 6.4 Centimeters
Item Height	2.5 Inches
Item Weight	191 g
Item Width	4.75 Inches
Item model number	D12
Manufacturer	WERPOWER
Model number	D12
Mounting Type	Clamp On
Net Quantity	3.0 Count
Number Of Poles	2
Product Dimensions	13.97 x 12.07 x 6.35 cm; 191 g
UPC	709388282403
Voltage	480 Volts

Reviews

E**E

Perfect for what we needed

28.09.2025

S**N

Breaker locks work great, helping keep people safe.

21.06.2025

J**A

Works as described

26.07.2023

L**U

So this is why they are a 3star

12.02.2023

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