Circuit Breaker Lockout Device 12 Pack - Secure Industrial Lockouts

In this review the RealPlus Circuit Breaker Lockout Device 12 pack is evaluated for facilities that need a simple, reliable way to isolate hazardous energy. The bottom line: this kit is best for maintenance teams and safety managers who need durable, compliant single-pole lockouts that fit a wide range of breaker toggle sizes. The reviewer found the devices are made from impact-resistant materials, include multiple sizes for common voltages, and provide a straightforward padlock hole for secure tagging and isolation on everyday electrical panels.

Key Features

• Industrial-grade construction: Made from impact-resistant polypropylene and impact modified nylon to withstand shop and plant conditions without cracking.
• Multi-size kit: The 12 pack includes Medium, Large and Extra Large pieces so teams can secure single-pole breakers across 120/277V and 480/600V panels.
• Firm clamp-on hold: Designed to clamp on up to toggle style breakers and prevent accidental switching during maintenance.
• Padlock hole: Each unit has a 19/64 in dia padlock hole to accept standard safety padlocks for tamper-proof isolation.
• OSHA-oriented design: Built to support Lockout/Tagout procedures and help facilities meet OSHA lockout expectations for hazardous energy control.

Who It's For

This product is geared toward industrial and institutional users: maintenance crews, facilities managers, electricians, and safety officers who need a practical kit to implement lockout/tagout on a variety of single-pole breakers. The mixed-size pack reduces the need to source multiple separate parts and speeds up compliance work across different panels.

Those who should look elsewhere include users who require multi-pole or specialty breaker lockouts, or those needing keyed integrated lock systems; this kit is specifically for clamp-on single pole toggles and padlock securing rather than complex multi-breaker arrangements.

Pros & Cons

Pros

• Durable materials resist impact and wear in industrial environments.
• Mixed sizes cover both 120/277V and 480/600V applications for flexibility.
• 19/64 in padlock hole provides a standard way to secure the lockout with safety padlocks.
• Simple clamp-on design is quick to install during maintenance shutdowns.

Cons

• Designed only for single-pole toggle breakers, so it is not suitable for multi-pole or unusual breaker styles.
• The kit does not include padlocks or tags, which must be supplied separately to complete a lockout procedure.

Specifications

Brand	RealPlus
Pack size	12 pieces (4 Medium, 4 Large, 4 Extra Large)
Voltage coverage	120/277V (Medium); 480/600V (Large, Extra Large)
Material	Impact-resistant polypropylene and impact modified nylon
Padlock hole	19/64 in diameter
Application	Clamp-on single pole breaker lockout

Our Verdict

The RealPlus 12 pack is a pragmatic, good-value choice for teams that need reliable single-pole breaker lockouts across common voltage ranges. Its durable build, mixed sizes, and standard padlock hole make it a sensible option for implementing OSHA-style lockout procedures, provided the facility supplies padlocks and does not require multi-pole solutions.

Frequently Asked Questions

Do these fit all toggle breakers?
They fit most common single-pole toggle breakers in the sizes provided, but are not intended for every breaker style or multi-pole assemblies.

Are padlocks included?
No, the kit provides the clamp-on lockouts only; padlocks and tags must be supplied separately for full lockout/tagout.

Is the material durable for industrial use?
Yes, the units are made from impact-resistant polypropylene and impact modified nylon designed for workshop and plant environments.