This clamp-on type circuit breaker lockout is a single device that can be used with most major multi-pole breakers that employ a tie bar.
Easy to use, It is made from durable glass-filled nylon with a stainless steel screw.
This versatile device is compatible with most of the branded manufacturers, such as GE, ITE, Sylvania, Cutler-Hammer, Challenger, Bryant, Siemens, Square D and General Switch Company. 120/ 277 VOLTS
To use, just secure the clamp lockout over the tie bar by tightening the thumbscrew and insert padlock to prevent the clamp from being loosened.