Twist-Screw Universal Circuit Breaker Lockout Device
BD-D24W
BD-D24W Twist-Screw Universal Circuit Breaker Lockout Device, fits handle width ≤12mm MCB & MCCB. Nylon + chrome-plated copper, tool-free quick installation, accepts padlocks/hasps ≤8.6mm shackle.
- Rugged nylon + chrome-plated copper construction
- Fits MCB/MCCB with handle width ≤12mm
- Tool-free installation with built-in locking screw
- Built-in twist locking screw allows quick installation by hand, no tools required.
- Once locked, the screw is fully covered and inaccessible, preventing unauthorized removal.
- Works with safety padlocks/hasps lockout ≤8mm shackle
- High-visibility red for job site safety
- Fully compliant with LOTO standards
Product Appearance


Core parameters:
- Model: BD-D24W
- Material: Medium & Mini Circuit Breaker Lockout Device
- Color: Red
- Dimensions: 56.5mm × 34mm × 19mm (L×W×T)
- Application: Miniature Circuit Breakers (MCB) & Molded Case Circuit Breakers (MCCB)
- Handle Fit: Width ≤12mm
- Locking Method: Built-in locking screw (tool-free)
- Padlock Compatibility: Shackle ≤8.6mm
- Function: Lockout-Tagout (LOTO) safety device
FAQs
1What breakers does BD-D24W fit?
BD-D24W fits all miniature circuit breakers (MCB) and molded case circuit breakers (MCCB) with handle width ≤12mm.
2Is installation tool-free?
Yes. It comes with a built-in twist locking screw, which can be fully installed and tightened by hand without any tools.
3What padlocks or hasps can be used?
It works with safety hasps and industrial padlocks with shackle diameter ≤8.5mm.
4What material is BD-D24W made of?
It is made of high-strength nylon and chrome-plated copper, which is durable, rust-resistant and insulated.
5How does it prevent tampering?
After installation, the locking screw is fully covered and cannot be accessed or removed without the padlock.
6What is the size of BD-D24W?
Dimensions: 56.5mm (Length) × 34mm (Width) × 19mm (Thickness).




