The Master Lock Miniature Circuit Breaker Lockout Device locks out most miniature ISO/DIN pin-out circuit breakers throughout the world. The patented device fits breakers with standard toggle openings 7/16in (11mm) or less and works with all Master Lock and American Lock safety padlocks and most hasps.

Miniature Circuit Breaker Lockout (Black Tab) - Standard Toggles)
Locks out most miniature ISO/DIN circuit breakers throughout the world
Fits breakers with toggle openings 7/16in (11mm) or less
Works with all Master Lock and American Lock safety padlocks and lockout hasps