---
product_id: 243714174
title: "TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large"
brand: "tradesafe"
price: "฿3915"
currency: THB
in_stock: true
reviews_count: 8
category: "Tradesafe"
url: https://www.desertcart.co.th/products/243714174-tradesafe-circuit-breaker-lockout-device-3-pack-480-600-volt
store_origin: TH
region: Thailand
---

# Rated for 480/600 Volt heavy-duty use Clamp-on lock for breakers up to 1.5" x 0.5" Tool-free thumbscrew with stainless steel & nylon TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large

**Brand:** tradesafe
**Price:** ฿3915
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in Safety, Unlock Peace of Mind!

## Quick Answers

- **What is this?** TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large by tradesafe
- **How much does it cost?** ฿3915 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/243714174-tradesafe-circuit-breaker-lockout-device-3-pack-480-600-volt)

## Best For

- tradesafe enthusiasts

## Why This Product

- Trusted tradesafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Deployment:** Tool-free thumbscrew with stainless steel screw and nylon knob ensures fast, firm locking every time.
- • **Precision Clamp-On Lock:** Securely isolates hazardous energy on single & multi-pole breakers with a robust clamp design.
- • **OSHA Compliance Guaranteed:** Engineered and tested to exceed lockout/tagout safety standards, keeping your workplace audit-ready.
- • **Trusted USA Safety Partner:** From TRADESAFE, a proven leader in LOTO solutions, trusted by professionals nationwide.
- • **Industrial-Grade Durability:** Constructed from impact-resistant, non-conductive polypropylene and nylon for long-lasting heavy use.

## Overview

The TRADESAFE Circuit Breaker Lockout Device 3-pack offers premium clamp-on locks designed for 480/600 Volt breakers. Engineered with impact-resistant materials and a tool-free thumbscrew, these OSHA-compliant devices provide reliable, heavy-duty lockout/tagout protection for industrial environments. Trusted by professionals, they ensure secure isolation of hazardous energy and prevent unauthorized access.

## Description

TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large: desertcart.com: Industrial & Scientific

Review: 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
Review: 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....

## Features

- Precision Engineered Breaker Lock - Circuit breaker clamp on style engineered to lock out single- and multi pole breakers with toggles up to 1-1/2 inch by 1/2-inch, isolates hazardous energy and prevents unauthorized access
- Rugged Circuit Breaker Locks - Large breaker lockout made of impact-resistant, non-conductive red polypropylene and black nylon, suitable for heavy industrial use
- Premium Breaker LOTO Devices - (3) red 480/600 amp breaker locks with 19/64-inch diameter padlock shackle hole, thumbscrew that has a stainless steel screw and nylon knob for fast and firm deployment, no tools required
- OSHA Compliant - Lockout tagout breaker lock developed and tested to help businesses exceed compliance with standards
- Trusted Safety Supplier - TRADESAFE is an established USA based and owned industry expert and reliable safety partner for LOTO compliance supplies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B3JZ615 |
| Best Sellers Rank | #11,781 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 | October 6, 2022 |
| Item Weight | 6.7 ounces |
| Item model number | D12 |
| Manufacturer | TRADESAFE |
| Mounting Type | Panel Mount |
| Number Of Poles | 2 |
| Product Dimensions | 5.5 x 4.75 x 2.5 inches |
| UPC | 709388282403 |
| Voltage | 480 Volts |

## Product Details

- **Brand:** TRADESAFE
- **Circuit Breaker Type:** Standard
- **Current Rating:** 20 Amps
- **Mounting Type:** Panel Mount
- **Number Of Poles:** 2

## Images

![TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large - Image 1](https://m.media-amazon.com/images/I/71UcyA5KR6L.jpg)
![TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large - Image 2](https://m.media-amazon.com/images/I/718Dd6teXPL.jpg)
![TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large - Image 3](https://m.media-amazon.com/images/I/71ATWrH53GL.jpg)
![TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large - Image 4](https://m.media-amazon.com/images/I/71LsgLo+6HL.jpg)
![TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large - Image 5](https://m.media-amazon.com/images/I/81VVdoqkMPL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this breaker lockout work with older circuit breakers?**
A: 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.

**Q: Will this fit single, double, or multi-pole circuit breakers?**
A: This circuit breaker lock is designed for single pole breakers with 1-½” wide by ½” thick toggles.

**Q: Can the circuit breaker be locked in the ON position using this lockout?**
A: 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.

**Q: Can the breaker panel door be closed even when these lockouts are applied?**
A: Generally, yes. But that depends if there’s enough space between the panel door and the switches.

**Q: How to ensure no one accidentally removes these breaker lockouts once installed?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best LOTO Clamps I have used
*by D***K on May 11, 2025*

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

### ⭐⭐⭐⭐⭐ Great LOTO tabs
*by W***4 on July 8, 2025*

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....

### ⭐⭐⭐⭐⭐ Perfect for what we needed
*by E***E on September 28, 2025*

Perfect for what we needed

## Frequently Bought Together

- TRADESAFE Circuit Breaker Lockout Device, 3 Pack, 480/600 Volt, Clamp-on Breaker Lock Out Device, OSHA Compliant, Premium Grade, Large
- TRADESAFE Lockout Tagout Locks Set - 10 Red Loto Locks, Lockout Locks Keyed Different, 2 Keys Per Lock, OSHA Compliant Lock Out Tag Out Padlocks, Safety Padlocks for Electrical Lockout Tag Out Kits
- TRADESAFE Lockout Tagout Tags - 30 Danger Do Not Operate Tag with 30 Zip Ties, Premium 32 mil Vinyl, OSHA Compliant Loto Tags for Lock Out Tag Out, Equipment Repair

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**Shop now:** [https://www.desertcart.co.th/products/243714174-tradesafe-circuit-breaker-lockout-device-3-pack-480-600-volt](https://www.desertcart.co.th/products/243714174-tradesafe-circuit-breaker-lockout-device-3-pack-480-600-volt)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-08*