Versatile electrical clamp Wide compatibility with various types of circuit breakers; practical and easy to use for a range of applications. Lightweight circuit breaker device Simple construction and light in weight for easy handling; straightforward operation and quick installation; includes a breaker locking feature for security. Smooth and durable exterior Well shaped with a smooth surface that feels good to touch; designed to adapt to different environments and outlet configurations. Manual locking mechanism Simple, lightweight design that is easy to use; provides reliable locking for enhanced safety during operation. Use scenarios Electrical panel service and maintenance: clamp and lock breakers during testing or replacements to ensure stable, safe operation. Onsite electrical installations: quick, secure setup in residential, commercial, or light industrial wiring projects. Workshop or training environments: safe, handson practice with breaker mounting, operation, and locking mechanisms. Key attributes Function: clamps, secures, and locks circuit breakers Compatibility: supports multiple circuit breaker types Size and weight: compact and lightweight for easy handling Material and finish: smooth, durable surface with reliable feel Performance: simple operation, easy installation, and trustworthy locking mechanism