Features 1、PA66 Material: The lock body and push button are made of PA66, which is a hard wearing, errosion resistant, insulating and high temperature resistant material (‑50°C~+177C). 2、Easy To Install: This circuit breaker lock is very easy to install, the lock comes with a push button catch design and can be easily installed by manually pressing the button. 3、Wide Application: This circuit breaker lock has been professionally designed to make the product suitable for a wide range of single stage, multi stage and any miniature circuit breakers (without modifying the panel or the breaker itself) to prevent employees from electrical accidents during equipment maintenance. 4、Compact Size: This circuit breaker lock is compact and suitable for circuit breakers with a hole spacing below 12 mm and does not take up a lot of space. 5、Versatile: This circuit breaker lock is versatile and can be used for locking equipment, for energy isolation and as a sign to prevent misuse. Specification Item Type: Miniature Circuit Breaker Lock Material: PA66 Package List 5 x Miniature Circuit Breaker Lock