1、Carefully Selected Materials: The micro circuit breaker lock is made of high strength and wear resistant ABS material. The product is sturdy, durable, and not easily deformed, suitable for industrial power isolation areas. 2、Easy to Use: The micro circuit breaker lock does not require any installation tools. Gently slide your finger up, clamp the stainless steel needle eye onto the small holes on both sides of the circuit breaker handle, and then slide it back to easily lock. 3、Pin Design: The circuit breaker lock adopts a pin outward design, which is locked after successful engagement with the circuit breaker. It is not easy to fall off during use and ensures the effectiveness of locking and tagging to a greater extent. 4、Widely Used: The circuit breaker lock is designed professionally, making it suitable for various miniature circuit breakers to protect employees from electrical accidents during equipment maintenance. 5、Small and Portable: The circuit breaker locking device is lightweight and easy to carry. If you don't want to lock the entire panel, our device is perfect for you. It can quickly and safely lock the circuit, saving more time.