CBi Handle Lock for QA, QF & QH Circuit Breakers

The CBi Handle Lock is a self-extinguishing thermoplastic snap-fit assembly designed to lock QA, QF, and QH miniature circuit breaker operating handles in either the OFF or ON position. It accommodates up to three padlocks with 4 mm shank diameter, suitable for single or multiple unit installations. Ideal for electrical panels and control cabinets where circuit breaker security and trip feature retention are essential.