Part Number: QF15AD C20 Manufacturer: CBI Part Series: QF15AD QF15AD C20. Earth Leakage Unit with overload protection, 20 amp 240 Vac C Curve. CBI Reorder: QF15AD20. Available to Order Quantity × 1 Item added to your Quotation Basket QF15AD C20 CBI Your Quotation Basket Items: 2