Welcome to the store! Universal: This circuit breaker lockout is compact and lightweight, easy to store, and universally suitable for various operating environments, protecting employees from electrical accidents during equipment maintenance. Easy to Install: Comes with fixing screws and can be locked manually without tools, making it more convenient to use. The diameter of the locking screws is larger than before, making screwing easier and more labor-saving. Applicable: The safety lockout for circuit breakers is suitable for locking small and medium-sized circuit breakers with a handle width of ≤ 12mm (without modifying the panel or the breaker itself). Quality Material: The lock body is made of corrosion-resistant, well-insulated, temperature-resistant (-50℃ to +177℃) reinforced nylon PA and copper-chromed screws, which are strong, durable, and not easily deformed. Note: The multifunctional circuit breaker locking device is recommended for use with insulated padlocks and safety signs to achieve energy isolation, equipment lockout, and prevent misuse. Item Type: Circuit Breaker Lockout Device Material: Nylon, Brass Lock Hole Diameter: Approx. 8mm/0.31in Applicable Circuit Breaker: Applicable to handle width ≤ 12mm Small and medium-sized circuit breaker lock 10 x Circuit Breaker Lockout Device Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!