Up for sale is an obsolete, mint condition, COMMANDER / SYLVANIA QBH 20 AMP, 1 POLE, 120 VAC, CLASS "A", (GROUND FAULT CIRCUIT INTERRUPTER) GFCI CIRCUIT BREAKER (COLOR WHITE with CSA LABEL STICKER) good for use with Commander, Sylvania and CEB 'Type QB / QBH' Loadcenters and Enclosures (Cat No: COM-QBHG20, SYL-QBHG20 10kA @ 120V, 40ÂșC, CU/AL).