This 30-20 amp double breaker is a twin single-pole tandem type breaker that works with 120 volts and has a 10,000 AIC interrupting rating..
With ground fault equipment protection, this breaker is suitable for use in Siemens panels that allow CTL type breakers..
This RV circuit breaker accepts #14-6 AWG or #14-6 Al wire and is thermal-magnetic. HACR SWD rated and UL listed, this circuit breaker is a standard trip interruption type..