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Red polypropylene clamp-on lockout for single-pole breaker, 1.59 by 2.19 by 3.25 in

Brady

Brady 65397 Circuit Breaker Lockout Clamp-On 480/600V AC Single Pole

SKU CH-9YWV-72AX1

A clamp-on circuit-breaker lockout for 480/600 V AC single-pole breakers, accepting one padlock up to 9/32 in shackle and including a cleat

  • TypeMechanical Push Button
  • Clamp-on design fits single-pole breakers without tools
  • Rated for 480/600V AC industrial circuits
  • Accepts one padlock with shackle up to 9/32 in
  • Polypropylene body resists chemicals and impact
  • Compact 1.59 x 2.19 x 3.25 in profile

Circuit Breaker Lockout for 480/600V AC

The Brady 65397 is a clamp-on lockout device designed for single-pole circuit breakers rated up to 480/600V AC. It accepts one padlock with a shackle diameter up to 9/32 in. The red polypropylene body includes a cleat and fits switches up to 0.28 in wide. It is intended for maintenance personnel securing internal-trip multi-pole breakers during service.

Upgrade from Tie-Wrap or Tape Methods

Replaces improvised lockouts such as zip ties or electrical tape that do not meet lockout/tagout requirements. The jump is worth it when a facility needs a reusable, standardised device that accepts a personal padlock and clearly identifies the isolation point. The clamp-on design installs without tools, reducing downtime during planned shutdowns.

Fits Standard Single-Pole Breakers

The unit measures 1.59 in high, 2.19 in long and 3.25 in wide, clearing typical single-pole breaker toggles. It requires a compatible padlock supplied by the user and a breaker switch no wider than 0.28 in. The polypropylene construction resists common industrial chemicals, leaving the breaker enclosure free for adjacent devices once the lockout is removed.

Highlights

  • Clamp-on design fits single-pole breakers without tools
  • Rated for 480/600V AC industrial circuits
  • Accepts one padlock with shackle up to 9/32 in
  • Polypropylene body resists chemicals and impact
  • Compact 1.59 x 2.19 x 3.25 in profile

Specifications

BrandBrady
TypeMechanical Push Button

Questions about this item

What is the maximum switch width the Brady 65397 clamp-on lockout can accommodate?

The lockout fits single-pole breakers with a maximum switch width of 0.28 in and includes a cleat for secure attachment.

How do you install the Brady 65397 lockout, and what step is often missed?

Clamp the device onto the breaker toggle, tighten the thumb screw fully, then insert the included cleat to lock the clamp in place before applying a padlock.

What padlock shackle size works with the Brady 65397, and when should the lockout be replaced?

Accepts padlocks with shackle diameters up to 9/32 in; replace the polypropylene body if it shows cracks, fading, or deformation that prevents a tight clamp.

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