Pack of 3
Clamp-On Circuit Breaker Lockouts are designed for secure, reliable isolation of single-pole circuit breakers rated 120/277V AC. Constructed from durable polycarbonate, these compact lockouts (2" x 2" x 1") clamp firmly onto breakers, preventing accidental energizing during maintenance. They accommodate padlocks with up to 9/32" shackle diameter, supporting one padlock per device. Compliant with OSHA 1910.147 standards, these lockouts ensure workplace safety and are manufactured in the USA to meet rigorous quality requirements. Ideal for professional electrical safety applications.