Product Range:Mf-R Series; Voltage Rating:30Vdc; Holding Current:1.85A; Trip Current:3.7A; Time To Trip:8.7S; Fuse Shape:Round; Current Rating Max:40A; Lead Spacing:5.1Mm; Diameter:12Mm; Length:-; Thickness:3Mm; Height:18.4Mm Rohs Compliant: Yes |Bourns, Inc. MF-R185-2.