This auction is for an obsolete NEW WESTINGHOUSE QBGF1020W1 (or CUTLER-HAMMER QBGF1020W1) 15 AMP, 1 POLE, 120 VOLT 'GFCI' BOLT-ON CIRCUIT BREAKER (GROUND FAULT CIRCUIT INTERRUPTER) for use with Cutler-Hammer, Westinghouse, Bryant and Challenger "Type BA, DNBA and QNBL/Quicklag B" Enclosures and Loadcenters (Cat. No: QBGF1020W1, 120V, 40ºC, CU/AL). ~ please feel free to email your questions or requests for more information.