Features: BRAND NEW! Brand: Littelfuse Series: 466 Max Voltage Rating :125V Ampere Rating :0.125A Marking Code: B Body: Advanced High Temperature Substrate Interrupt Rating: 50A@125VDC Nominal Cold Resistance:4 Ohms Opening: Very Fast-Acting (FF) Package Size: 1206 (3216) Part No. :0466.125 Brand Littelfuse MPN 0466.125 .