Fuse ufast aR 1250VAC 800A 3 DIN110 K-ind

CB170M6246

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 (6 pcs)
Estimated delivery time, if not in stock: 28 days

Rated voltage
1250VAC
Rated current
800A
Utilization class
aR
Breaking capacity
100kA
Size
3
I²t, pre-arc/total
205/1300 kA²s at 1250VAC
Power loss
125W
Open fuse indicator
K-indicator
Fixing style
DIN110 slotted blade acc. to DIN43653
DC data
1000VDC 10*In 91kA
Weight, each
1,3kg
Manufacturer's part number
170M6246



Square body fuses size 3