The MNPV6-250 is a 3-string PV combiner box for use with 200VDC and 250VDC charge controllers. The combiner has room for three 300VDC rated breakers. It has a gray aluminum NEMA type 3R rainproof enclosure with insulating dead front.
The combiner comes without breakers. The 15 Amp 300VDC rated MNEPV15-300 breakers are normally used with this combiner.