MERSEN NH4BASE FUSE BASE DIN SIZE 4 1250A 690VAC 1P OPEN TYPE, BASE USE NHG4 FUSES P/N 40014 W223004

NH4BASE is a DIN single pole open type base designed with a ceramic block and metal base. These fuse bases have silver plated contacts with bolted pressure contacts. They comply with the standards set by IEC60269 and are used for NHG4 fuse types. The DIN fuse size is '4' and can accommodate cables up to 300 mm² in size. The rated current and voltages are 1250A, 690VAC/690VDC.