Part Number W57-XB1A4A10-7 (1-1423364-3 Circuit Breaker Accessories in stock with ready to ship. Get an instant quote for Te Connectivity Amp part number W57-XB1A4A10-7 (1-1423364-3 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for W57-XB1A4A10-7 (1-1423364-3. Our dedicated account manager will get back to you within 15 minutes.