The Cutler-Hammer CH120 Pole Circuit Breaker is a high-quality electrical component suitable for interior spaces. With a maximum amperage of 20A and a current rating of 16-30A, this circuit breaker provides thermal overload protection and operates on a Type A tripping characteristic. It features a switch control style and a clip-on mounting style, making it easy to install and use in any room. With its reliable brand reputation and durable plastic material construction, this circuit breaker is a reliable choice for branch circuit applications.