Part Number Z0402DF 1AA2 Circuit Breaker Accessories in stock with ready to ship. Get an instant quote for St Microelectronics part number Z0402DF 1AA2 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for Z0402DF 1AA2. Our dedicated account manager will get back to you within 15 minutes.