Brady, 90844, 1.64" x 0.95" Miniature Circuit Breaker Lockout with Pin Out Standard. Miniature Circuit Breaker Lockouts are a safe and effective method for locking out miniature circuit breakers, commonly used in European and Asian equipment. Miniature Circuit Breaker Lockouts require no tools for installation because the lockout is easily installed using the push button Available for single and multi-pole breakers; Equipping your employees with the proper lockout tools and warning devices can save lives, reduce lost employee time, and cut insurance costs; Brady is a world leader in lockout/tagout products and services offering industry expertise and a broad range of durable, easy-to-use lockout devices;