The Master Lock Grip Tight Plus Circuit Breaker Lockout Device fits Oversized Handle Circuit Breakers (480/600 V). Its lightweight, one-piece design easily and consistently installs without use of tools. The stainless steel thumbscrew and curved blade provide a tight grip on the circuit breaker handle so device remains secure. A fold-down cleat provides enhanced switch throw blocking when needed. Compatible with a wide variety of circuit breaker handle shapes and sizes.

Fits Oversized Handle Circuit Breakers (480/600 V)
Compatible with a wide variety of circuit breaker handle shapes and sizes
Fold-down cleat provides enhanced switch throw blocking when needed
Easy tightening offered by large, knurled thumbscrew with slot for optional screwdriver adjustment
Requires no tools for installation
Lightweight, one-piece design