Pin-out Miniature Circuit Breaker Lockout Device
BD-D01
BD-D01 is a push-button MCB lockout device for instant, tool-free LOTO compliance. It secures most European and Asian miniature circuit breakers in the OFF position with one press, preventing accidental re-energization during maintenance.
- Simply press the button to extend the pins, insert into the circuit breaker, release and lock. Done in seconds without any additional tools.
- Engineered to fit the vast majority of miniature circuit breakers used across Europe and Asia, supporting pin hole spacing ≤ 12mm.
- Features a Ø 7.0mm lock hole, compatible with standard industrial insulated safety padlocks (shackle diameter ≤ 7mm), ensuring a verified lockout state.
- Pin-out design with corrosion-resistant 304 stainless steel pins ensures long-term durability in demanding industrial environments.
- Dimensions: 41mm × 24mm × 24mm. The black-and-red color combination provides immediate visual identification of a locked-out breaker.
- Impact-resistant, electrically insulating PA nylon body withstands workshop conditions while maintaining dielectric safety.
Product Appearance
Core parameters:
- Model：BD-D01
- Material：PA Nylon (body) + 304 Stainless Steel (pins)
- Compatible MCBs：European & Asian miniature circuit breakers
- Max Pin Hole Pitch：≤ 12mm
Installation Tool-free, one-button operation - Lock Hole Diameter：Ø 7.0mm
- Compatible PadlocShackle：≤ 7mm diameter
- Dimensions (L×W×H)：41mm × 24mm × 24mm
- Body Color：Black + Red
- Pin Orientation：Pin-Out (pins face outward)
- Warning Tag：Built-in write-on label (name / date / work info)
- Application：LOTO / Lockout Tagout
FAQs
1 What circuit breakers is the BD-D01 compatible with?
The BD-D01 fits most miniature circuit breakers (MCBs) used in Europe and Asia where the pin hole spacing is ≤ 12mm. It is designed for standard single-pole and multi-pole MCBs.
2Do I need any tools to install the BD-D01?
No. The BD-D01 features a one-button installation mechanism. Simply press the button to extend the pins, place the device on the circuit breaker, and secure it with a padlock.
3What padlock should I use with the BD-D01?
Use any professional industrial insulated safety padlock with a shackle diameter ≤ 7mm. The lock hole diameter is 7.0mm.
4 What material is the BD-D01 made of?
The body is made from high-strength, electrically insulating PA (polyamide) nylon. The locking pins are 304 stainless steel for corrosion resistance and durability.
5Is the BD-D01 OSHA / LOTO compliant?
The BD-D01 is designed to support Lockout/Tagout (LOTO) procedures in compliance with OSHA 29 CFR 1910.147 and EN ISO 50110 energy isolation standards. Always follow your facility's LOTO program.
6Can one person use the BD-D01 alone?
Yes. The single-piece design and one-button installation make it ideal for solo maintenance tasks. For multi-person LOTO procedures, use a hasp to attach multiple padlocks.