3UA5500-1B: 1.25-2 AMP OVERLOAD OEM, SIEMENS SKU: 3UA5500-1B OEM $70.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details SIEMENS 3UA5500-1B, OEM OVERLOAD OEM Part: 3UA5500-1B Amps: 1.25-2 Contactor Series: 3TF34-35 and 3TF44-45 THESE ARE FACTORY NEW OEM SIEMENS OVERLOAD... DetailsBackDetailsSIEMENS 3UA5500-1B, OEM OVERLOADOEM Part: 3UA5500-1BAmps: 1.25-2 Contactor Series: 3TF34-35 and 3TF44-45THESE ARE FACTORY NEW OEM SIEMENS OVERLOADS.See MoreSee Less