Feature: 1. Suitable Circuit Breaker: The clamp on circuit breaker lockout device is professionally designed for molded case circuit breakers with ≤16.5mm/0.65in wide handle. 2. Special Shaped Screw: The clamp on circuit breaker lockout takes advantages of special shaped screw design to lock the circuit more securely to ensure safety. 3. Durable Plastic: Circuit breaker lock is carefully made of premium engineering plastic with temperature resistance range of ‑57℃ to 177℃, not easy to deform or fade. 4. Wide Usages: The circuit breaker lock is suitable for industry, automobile, chemical industry, electric power and many other places to better meet your demands. 5. Smooth Surface: The circuit breaker tagout is delicate and compact, smooth surface without burrs for comfortable touch feeling, adapt to various kinds of working conditions. Specification: Item Type: Circuit Breaker Lockout Material: Engineering Plastic Application: For molded case circuit breakers with approx. ≤16.5mm/0.65in wide handle. Package List: 10 x Circuit Breaker Lockout