Connecticut Electric 1 In. 20A Single-Pole Circuit Breaker for Wadsworth is designed specifically as a for Wadsworth breakers. It is classified and for use in Wadsworth load centers, ensuring compatibility and safety. This circuit breaker is ETL listed, meaning it has been tested and meets the necessary safety and performance standards. When replacing a circuit breaker, it is crucial to ensure it is compatible with your specific electrical panel or load center. Wadsworth load centers have unique specifications, and using a compatible breaker helps maintain the safety and reliability of your electrical system. Model Number: VPKWA20