Part Number: NF01666 Manufacturer: CBI Part Series: NF0166 QF17A 1 pole & neutral, 30 milliamp circuit breaker (RCBO) earth leakage, 20 Amp curve 9, c/w 1 x auxiliary contact module, dual mount CBI re-order code: QF17A20-08 Available to Order Quantity × 1 Item added to your Quotation Basket NF01666 CBI Your Quotation Basket Items: 2