Clamp-On Circuit Breaker Lockout Device
BD-D11X
BD-D11X Clamp-On Circuit Breaker Lockout Device is a professional LOTO safety tool engineered for medium internal-trip moulded case circuit breakers (MCCBs). It features a PA66+20%GF reinforced base and PA+ABS composite lock body for superior strength, electrical insulation, and long-term durability in industrial environments.
- Premium PA66+20%GF base & PA+ABS body for industrial-grade durability
- Blade-style design for tighter fit and less force on the locking screw
- Hinged flap covers and locks the screw to prevent loosening and tampering
- Detachable clamping plate (included) expands breaker compatibility
- Slidable long clamp fits handles up to 16mm(W) × 10mm(T)
- Works with safety padlocks (shackle ≤7mm) for full LOTO compliance
- High-visibility red & black color reduces misoperation risks
- Ideal for medium internal-trip moulded case circuit breakers
Product Appearance


Core parameters:
- Product Name:BD-D11X Clamp-On Circuit Breaker Lockout
- Base Material:PA66 + 20%GF (Reinforced Nylon)
- Lock Body Material:PA + ABS Composite
- Product Size:55.68mm × 29.5mm × 33.63mm (L×W×Thickness)
- Color:Red + Black
- Compatible Handle:Width ≤16mm, Thickness ≤10mm
- Application:Medium internal-trip moulded case circuit breakers (MCCB)
- Locking Method:Clamp-on + special screw + hinged anti-loose flap
- Padlock Compatibility:Shackle diameter ≤7mm (padlock not included)
- Accessories:Detachable clamping plate (included)
- Installation:Slidable long clamp + screw fastening + flap locking
- Key Use:Electrical maintenance, LOTO procedures, industrial safety
FAQs
1What breakers does BD-D11X fit?
BD-D11X fits most medium internal-trip MCCBs with handle width ≤16mm & thickness ≤10mm.
2What materials are used in BD-D11X?
Base: PA66+20%GF; Lock body: PA+ABS composite – both insulated and heavy-duty.
3Does it come with extra accessories?
Yes, a detachable clamping plate is included to expand applicable breaker types.
4What padlock can I use with BD-D11X?
It works with safety padlocks with shackle diameter ≤7mm (padlock sold separately).
5How does it prevent loosening?
A hinged flap covers and locks the special screw to stop vibration or tampering.
6Is installation difficult?
No. Clamp, tighten the special screw, close the flap, and lock – simple and secure.




