Single Pole Breaker Lockout Circuit Breaker Lockout Type Snap-On For Circuit Breaker Type Single Pole For Maximum Padlock Shackle Diameter 9/32 in For Voltage 120V AC Maximum Number of Padlocks 1 Overall Height 1.19 in Overall Length 2.13 in Overall Width 2.14 in Features Dual Cavities in the Snap-On Breaker Lockouts Accommodate Different Size Switch Tongues Isolates and Secures Circuit Breaker Switches For Maximum Switch Width 0.28 in For Switch Hole Type Switch Tongue