The Siemens D220 is a 20-amp, two-pole circuit breaker built for panels that take the Type QD series. It’s a plug-in breaker, so it seats directly into compatible load centers without extra hardware, and it’s rated for both indoor and outdoor use on 120/240-volt circuits. UL listed for standard residential and light commercial protection where a double-pole breaker is called for.
- 20 amps, 2-pole
- Type QD series, plug-in mounting
- 120/240 volts
- UL Listed
- Rated for indoor and outdoor installation










