The Eaton Cutler-Hammer DNPL153015 is a space-saving quad breaker designed for residential and light commercial distribution. It features a thermal-magnetic trip curve that prevents nuisance tripping on mild overloads while providing rapid response to severe short-circuit conditions. This breaker offers a 2-pole common trip 30A breaker for 120/240V AC circuits and two single-pole 15A breakers for 120V AC circuits. It is compatible with Cutler-Hammer, Challenger, Westinghouse, and Bryant systems and is UL Listed and CSA Certified..This is a Type DNPL quad circuit breaker with a 10,000 A interrupting capacity at 120/240 VAC. It features a thermal-magnetic trip type and a plug-in mounting style. The breaker includes two 15A single-pole circuits and one 30A two-pole circuit. It supports conductor sizes from 14 to 4 AWG for both aluminum and copper.