The Square D HOM120 1 Pole 20 Amp Old Style Circuit Breaker is a reliable and compact electrical component designed for industrial and commercial applications. This miniature circuit breaker, with a maximum amperage of 20A and voltage of 120 Vac, is ideal for single-phase circuits. With a height of 11.0 inches and width of 1.0 inch, it offers a compact design without compromising on performance. The Square D HOM120 model is known for its quality and durability, making it a trusted choice for circuit breaker needs in various industries.