Part Number: QFN2(19)DM B63 Manufacturer: Ready Board Part Series: QFN2(1 1 Pole + Neutral Pole 6kA 63 Amp Curve 3 Circuit Breaker. CBI Re-Order Number QFC21363 Available to Order Quantity × 1 Item added to your Quotation Basket QFN2(19)DM B63 Ready Board Your Quotation Basket Items: 2