7257 480/600V Clamp-On Breaker Lockout-cleat

480/600V Clamp-On Circuit Breaker Lockout fits circuit breakers 1-7/16 W x 7/16 D. The lockout measures 2.25"H, 3''D, 2.25"W and accommodates 1 padlock, with shackles up to 9/32". The thumbscrew feature allows the device to be installed quickly and easily. The lockout is made from durable plastic (polypropylene) and nylon, and includes a detachable cleat.