Fuse ufast aR 1100VAC/900VDC 900A 2 DIN110 K-ind

CB170M5249

High speed square body fuse for protection of semiconductor relays, softstarters, AC variable speed drives, rectifiers etc. Since semiconductors have low thermal capacity, the protective device must react very fast. Class aR, short-circuit protection only. We help you with selection and sizing.

Pack size: 3/package
In stock (0 pcs)
Estimated delivery time, if not in stock: 28 days

Rated voltage
IEC 1100VAC, 900VDC/UL 1100VAC
Rated current
900A
Utilization class
aR
Breaking capacity
100kA
Size
2
I²t, pre-arc/total
360/1750 kA²s at 1000VAC
Power loss
135W
Open fuse indicator
K-indicator
Fixing style
DIN110 slotted blade acc. to DIN43653
DC data
900VDC 9,5*In 80kA
Weight, each
0,8kg
Manufacturer's part number
170M5249



Square body fuses size 2