This 3 string combiner will accept three 150VDC (MNEPV) breakers or two 600/1000VDC fuse holders (ordered separately).
The MNPV3 now has a din rail long enough for 3 fuse holders. You can cut out the dead front to accommodate three fuse holders by following the lines on the back of the dead front. Two fuse holders pop right in. Three take a little more work, but it does fit.
Features of the MidNite MNPV3 include: