Built for commercial applications, the Siemens B120 is a 1-pole, 20A molded case circuit breaker. It utilizes thermal-magnetic trip technology to provide dependable LI overcurrent protection. This BL-type bolt-on MCCB mounts into Siemens P1 through P5 panelboards. It serves as a reliable substitute for legacy BAB1020, TEB111020, and BDB12...