Collection: Italweber

Italweber here covers string protection on the DC side: 1000VDC PV fuses in 10A, 16A and 20A, and a one-module DIN holder for 10x38mm elements rated 32A at 1000V DC, single pole.

The 1000VDC rating is the point of these parts. A fuse built for AC or for a lower DC voltage cannot break a PV string, where current keeps flowing as long as there is light; the 10x38mm format keeps the board compact while holding that rating.

Fuse and holder are ordered separately: the holder takes 10x38mm elements up to 32A, so the 10A, 16A or 20A fuse is chosen on the string, not on the holder.