Miniature circuit breakers for effective lockout
Locks out toggle openings 7/16" (11mm) to 1/2" (13mm)
Miniature Circuit Breaker Lockouts are specially designed to fit all Master Lock® padlocks. Effectively lock down electrical shutoff points with this versatile tool.
Locks out most miniature ISO/DIN circuit breakers. Bright red color lends visibility. A great item to have on hand to help achieve maximum lockout/tagout safety.