Part Number B1A250 having (CAGE Code 25088) and FSC 5920 Fuses Arresters Absorbers and Protector in stock with ready to ship. Get an instant quote for B1A250 Arrester Electrical Surge by Siemens Corp. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.