Molded Case Circuit Breakers for DC circuit (up to 1000VDC)
Various MCCBs for DC use are prepared from 63A (600VDC) to 800A (1000DVC).
Mainly MCCBs for DC use are used at DC side of Photovoltaic generation system or DC power distribution system such as data center etc.
Molded Circuit Breakers for DC use NF-HD
Various models are prepared.
HDV series DC600V (63, 125, 250AF)
HDVA series DC750V (125, 250AF)
HDW series DC750V (3poles), DC1000V (4poles)(400, 800AF)