Panduit "No Tool" universal circuit breaker lockout

Specs:
Width (In.) 0.30" - 0.60"
Width (mm) 8 - 15
Thickness (mm) 6 - 11
Thickness (In.) 0.30" - 0.60"

Description:
No-Tool Circuit Breaker Lockout Device, Red, Fits single and mulit-pole breakers