CSA, UL. Littelfuse 451 Series NANO ;sup>2 ;/sup> Surface Mount Fuses. Littelfuse 451 series of NANO ;sup>2 ;/sup> surface mount fuses are very small wire-in-air (WIA) square shape surface mount devices which are suitable for a variety of secondary side circuit over-current protection applications. Very fast acting Small size Low temperature de-rating
Specifications
Quantity:1bag(10pieces)
Current Rating:200mA
Voltage Rating:125V
Length:6.1mm
Width:2.69mm
Height:2.69mm
Dimensions:6.1 x 2.69 x 2.69mm
Fuse Speed:FF
Body Material:Ceramic
Breaking Capacity at Maximum Voltage Rating:300 A @ 32 V dc, 50 A @ 125 V ac/dc