1、Easy to Install: The simple installation process of this circuit breaker lockout device requires no tools and ensures a quick and easy installation. 2、Long Life: The circuit breaker lockout device is made of excellent engineering plastic material for durability and to ensure reliable performance and safety. 3、Versatile: This circuit breaker lockout device is suitable for a wide range of circuit breakers, making it a versatile and flexible option for different applications. 4、High Reliability: The circuit breaker lockout device is a safety tool designed to help lockout single pole electrical breakers. This device is an essential tool for anyone working with and around electrical equipment to prevent the unexpected power supply. 5、Safe and effective: The circuit breaker lockout device prevents employees from accidentally resetting the circuit or power supply, preventing workers from potential shock or electrocution.