NH horizontal fuse isolating switch
JEAN MÜLLER
LV HRC fuse switch-disconnector acc.to EN 60947-3 with swing-in device for supporting LV HRC fuse-links acc. to DIN 43620
for surface mounting; both sides with flat terminal M10
electrical parameters AC690V, 250A,
Rated conditional short-circiut current 50kA, (with fuse-links gG)
Rated insulation voltage AC750V
Rated impulse withstand voltage 8V
Rated making capacity/Utilization category AC22B (690V);
for fuse-links acc. to IEC/EN 60269-2-1 Gr.1 up to 23W power drain;
Type of protection IP20 front side, device fitted
