Great for most 120/240 circuit breaker sizes. Using a flathead screw driver, simply twist the screw to fix device onto a circuit breaker. This unique design allows for easy lockout application and removal.

The unit uses a combination of a setscrew and metal jaws for optimum secure grip. The lockout device accommodates up to 9/32" dia. padlock shackles and fits most circuit breaker sizes.The overall dimensions are 13/16”W x 3”L x ¾” - Opening is 11/32” wide x 3/8” deep to accommodate circuit breaker toggle switch dimensions.