Siemens B120 20A 120/240V single pole bolt on Circuit Breaker
Siemens B120 20A 120/240V 1-Pole Plug-In Circuit Breaker
Siemens B120 20A 1-Pole 201-250V AC Plug-In Breaker Thermal Protection
Siemens B120 20A 1-Pole 201-250V AC Plug-In Breaker Thermal Protection