LOTOTO LS2394 Universal Miniature Circuit Breaker Lockout Device locks virtually all miniature circuit breakers throughout the world. The patented device features have a turn dial screw for easy attachment. Device attaches to circuit breaker and makes dial inaccessible in the locked position to prevent removal. Padlock can be applied horizontally or vertically, and design allows device to be mounted side-by-side on adjacent breakers. Device works with all Safety Padlocks and lockout hasps.