Ensure the highest level of safety and protection for your electrical systems with our Circuit Breaker Lockout Device. This essential tool is designed to prevent unauthorized access and reduce the risk of electrical accidents during maintenance operations. Temperature Resistant: Constructed from wear-resistant, reinforced nylon PA material, this lockout device offers excellent insulation and can withstand extreme temperatures ranging from -50℃ to +177℃. Its sturdy construction makes it suitable for a variety of demanding work environments, ensuring long-lasting performance. Easy Installation: Our lockout device features self-fastening screws, allowing for easy manual locking without the need for additional tools. The larger diameter of the screw knob enhances comfort and ease of use, making the installation process quick and effortless. Versatile Usage: Specifically designed to accommodate various large plastic shell circuit breakers and special button-type circuit breakers, this device helps prevent electrical accidents during equipment maintenance. Its versatile design makes it an indispensable component in any safety protocol. Recommendation for Safety: To maximize safety, we recommend using this circuit breaker lockout in conjunction with insulated padlocks and safety tags (both not included). This combination achieves effective energy isolation and equipment lockout, preventing misoperation and enhancing overall safety measures. Rugged Construction: With a body made of nylon PA and steel, this lockout device is rustproof and resistant to deformation. Its robust construction makes it ideal for a wide range of operating environments, providing reliable protection in the harshest conditions. Invest in our Large Circuit Breaker Lockout Device to secure your electrical systems and ensure the safety of your maintenance operations. Its durable materials, ease of installation, and versatile application make it a vital tool for maintaining control and security in industrial settings.