Universal Circuit Breaker Lockout Device-with rotating screw
BD-D24
BD-D24 universal circuit breaker lockout device with twist-screw design, fits handle width ≤12mm MCB & MCCB. Nylon + chrome-plated copper, tool-free quick installation, accepts padlocks/hasps ≤8mm 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-D24
- Material: Medium & Mini Circuit Breaker Lockout Device
- Color: Red
- Dimensions: 56.5mm × 41.9mm × 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-D24 fit?
BD-D24 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 tightened and locked by hand without any tools.
3What padlocks/hasps can be used?
It works with safety hasps and padlocks with shackle diameter ≤8mm.
4What material is BD-D24 made of?
It is made of high-strength nylon + chrome-plated copper, which is insulated, rust-proof and durable.
5How does it prevent tampering?
Once locked, the built-in screw is fully covered and cannot be accessed or removed without opening the padlock.
6What is the size of BD-D24?
Dimensions: 56.5mm (Length) * 41.9mm (Width) * 19mm (Thickness).




