Circuit Breaker Lockout, Circuit Breaker Lockout Type Clamp-On, For Circuit Breaker Type Single Pole, For Maximum Padlock Shackle Diameter 9/32 in, For Voltage 480/600V AC, Maximum Number of Padlocks 1, Overall Height 2.5 in, Overall Length 2 in, Overall Width 2 in, Features Thumbscrew, For Use With Circuit Breakers, Includes Detachable Cleat, Lockout Color Red, Lockout Material Nylon/Polypropylene, Mount Type Clamp-On