Fuse ufast aR 700VAC 450A 2 Fr-cc91mm K-ind

CB170M5359

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: 35 days

Rated voltage
IEC 690VAC/UL 700VAC
Rated current
450A
Utilization class
aR
Breaking capacity
200kA
Size
2
I²t, pre-arc/total
15500/105000 A²s at 660VAC
Power loss
70W
Open fuse indicator
K-indicator
Fixing style
Slotted blade cc91mm acc. to French std.
DC data
Contact CHS Controls for DC applications
Weight, each
0,67kg
Manufacturer's part number
170M5359



Square body fuses size 2