Up for sale is an obsolete COMMANDER / SYLVANIA QBH 20 AMP, 1 POLE, 120 VAC, CLASS "A", (GROUND FAULT CIRCUIT INTERRUPTER) GFCI CIRCUIT BREAKER good for use with Commander, Sylvania and CEB 'Type QB / QBH' Loadcenters and Enclosures (Cat No: COM-QBHG20, SYL-QBHG20, 10kA@120V, 40ºC, CU/AL) ~ please feel free to email me for price, pick-up or shipping information.