Siemens Q1515 Duplex Circuit Breaker, 15/15 AmpThese space saver duplex breakers combine two independent 1 2" breaker poles in a common unit. This unit plugs into one load center stab and requires one panel space. HACR rated. 15A 15A 120 Volt Two independent 1 2" breaker poles 1 2" per pole Reduces the risk of electrical fires caused by overload circuits Unit plugs into one load center stab and requires one panel space HACR rated.