The Eaton BAB1020 is a 20 Amp, 1 Pole bolt-on circuit breaker designed for electrical systems operating at 120/240 volts. This black switch-controlled breaker is ideal for commercial and industrial applications, providing reliable on/off operation for single-phase power distribution. With a maximum amperage of 20 A and a compact design, the Eaton BAB1020 offers a sturdy and efficient solution for ensuring the safety and functionality of electrical circuits in various settings.