Siemens Q2100 100 Amp 2 Pole Circuit Breaker

Molded case with non-interchangeable trip. will replace american switch, westinghouse type br, bryant, challenger, sylvania, crouse-hinds, murray, frank adams, general electric (full size only), general switch, i-t-e, gould, montgomery ward and sears. ul listed. hacr rated. 120/240 vac; 10,000 air. 1 in per pole (2 in total).