The Murray 20A Single Pole 120V Plug-On Combination AFCI Breaker is a black electrical component designed for easy clip-on mounting in electrical panels. This Arc Fault Circuit Interrupter (AFCI) is rated for a maximum amperage of 20 and operates on AC current. With a voltage range of 101-150V, this single-pole breaker is ideal for protecting electrical circuits in homes and gardens, providing reliability and safety in electrical systems.