Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BRADY Clamp-On Circuit Breaker Lockout, 480/600V AC, 6 PK, MPN 65321 - Clamp-On Circuit Breaker Lockouts
BRADYClamp-On Circuit Breaker Lockouts

BRADY Clamp-On Circuit Breaker Lockout, 480/600V AC, 6 PK, MPN 65321

The BRADY Oversized Breaker Lockout (MPN 65321) is a clamp-on circuit breaker lockout designed for 480/600V AC voltage and oversized breaker switches. Sold in a 6-pack, this lockout does not include a cable tie slot…

SKU 3G-OTH-556481

Brand
BRADY
Item
Clamp-On Circuit Breaker Lockout, 480/600V AC, 6 PK, MPN 65321
Part Number
65321
Category
Clamp-On Circuit Breaker Lockouts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

BRADY
Manufacturer Part Number
65321
Type
For 480/600V AC Volt, 6 PK
UNSPSC
46171511
Standards
ANSI Z244; OSHA 29 CFR 1910.147 © (4) (ii) (A) (1) / (c) (5) (ii) (C)
Mfr. Model
65321
For Voltage
480/600V
Overall Depth
0.5
Overall Width
3.75
Overall Height
1.1
Maximum Number of Padlocks
1
Includes Cable Tie Slot Final
No
For Maximum Padlock Shackle Diameter
9/32

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BRADY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRADY Oversized Breaker Lockout (MPN 65321) is a clamp-on circuit breaker lockout designed for 480/600V AC voltage and oversized breaker switches. Sold in a 6-pack, this lockout does not include a cable tie slot, providing a secure lockout solution for high-voltage industrial breaker applications.

Frequently Asked Questions

What is the BRADY Oversized Breaker Lockout used for?

The BRADY Oversized Breaker Lockout (MPN 65321) is a clamp-on device used to secure oversized breaker switches during maintenance. It isolates 480/600V AC circuits, preventing accidental re-energization. This 6-pack lockout is essential for industrial lockout/tagout procedures in high-voltage environments.

What are the specifications of the BRADY 65321 lockout?

The BRADY 65321 is a clamp-on lockout for 480/600V AC voltage, designed for oversized breaker switches. It is sold in a 6-pack and does not include a cable tie slot. The manufacturer part number is 65321, and it is intended for use with breaker switches in industrial settings.

Where to buy BRADY 65321 lockout worldwide?

3G Electric supplies the BRADY 65321 Oversized Breaker Lockout worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 6-pack lockout to your facility. Contact us for availability and lead time on your order.

How to install the BRADY clamp-on breaker lockout?

To install the BRADY clamp-on lockout, first ensure the breaker is in the OFF position and de-energized. Clamp the device securely over the oversized breaker switch, then apply your padlock through the lockout hasp. Follow your facility's lockout/tagout procedures and verify isolation before work begins.

Used in

Common applications for BRADY
Facility maintenance — Brady bench liners (MS-915WH) for protecting work surfaces in repair shops
Industrial pumping — Brady spring foot valves (SFV-75) for priming centrifugal pumps in irrigation systems
Safety compliance — Brady barricade tape (91102) for cordoning off hazardous areas during maintenance
Asset security — Brady lead and wire seals (23302) for tamper-evident locking on utility meters
Logistics tracking — Brady cable seals (95167) for securing shipping containers with sequential numbering
Not sure this is the right part? Photo-identify it

BRADY Products

3G Electric supplies BRADY clamp-on circuit breaker lockouts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BRADY

View all BRADY parts
Clamp-on lockout for oversized circuit breakers rated 480/600V AC. Includes a cable tie slot for use with standard nylon cable ties. Sold in a 6-pack. Used to secure circuit breakers in the off position during maintenance to prevent accidental re-energization
BRADY
Clamp-on lockout for oversized circuit breakers rated 480/600V AC. Includes a cable tie slot for use with standard nylon cable ties. Sold in a 6-pack. Used to secure circuit breakers in the off position during maintenance to prevent accidental re-energization
Clamp-on lockout device for single-pole circuit breakers rated 120/277V AC. Designed for use with EZ Paneloc Lock Rails as part of the Brady EZ Panel Loc System. Used in lockout/tagout procedures to secure circuit breakers during maintenance
BRADY
Clamp-on lockout device for single-pole circuit breakers rated 120/277V AC. Designed for use with EZ Paneloc Lock Rails as part of the Brady EZ Panel Loc System. Used in lockout/tagout procedures to secure circuit breakers during maintenance

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first