Part Number 3WT8161-0UG48-5AB2 Circuit Breaker Accessories in stock with ready to ship. Get an instant quote for Siemens Corp part number 3WT8161-0UG48-5AB2 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for 3WT8161-0UG48-5AB2. Our dedicated account manager will get back to you within 15 minutes.