3UA5900-2B: 12.5-20 AMP OVERLOAD (AFTERMARKET), SKU: 3UA5900-2B $60.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details SIEMENS 3UA5900-2B, AFTERMARKET OVERLOAD OEM Part: 3UA5900-2B Amps: 12.5-20 Contactor Series: N/A-Panel Mount These are factory new aftermarket overl... DetailsBackDetailsSIEMENS 3UA5900-2B, AFTERMARKET OVERLOADOEM Part: 3UA5900-2BAmps: 12.5-20 Contactor Series: N/A-Panel MountThese are factory new aftermarket overloads.See MoreSee Less