Fuse ufast aR 1250VAC 400A SHT3 T-ind

CB170M6303

High speed NH solid blade fuse, 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. Contact CHS Controls for DC applications.

Pack size: 3/package
In stock (0 pcs)
Estimated delivery time, if not in stock: 42 days

Rated voltage
1250VAC
Rated current
400A
Utilization class
aR
Breaking capacity
100kA
Size
3
I²t, pre-arc/total
19500/160000A²s at 1250VAC
Power loss
95W
Open fuse indicator
T-indicator
Type of gripping lugs
Metal gripping lugs, live part
Weight, each
1,05kg
Manufacturer's part number
170M6303



Solid blade fuses size 3