Fuse ufast aR 1250VAC/1200VDC 800A 4 end cont.BKN105 4xM10 K-ind.

CB170M7802

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: 1/package
In stock (0 pcs)
Estimated delivery time, if not in stock: 56 days

Rated voltage
IEC 1250VAC/UL 1200VDC
Rated current
800A
Utilization class
aR
Breaking capacity
100kA AC/85 kA DC
Size
4
I²t, pre-arc/total
105/905 kA²s at 1250VAC
Power loss
195W
Open fuse indicator
K-indicator
Fixing style
BKN105 flush end contact, 4*M10 thread
DC data
Contact CHS Controls for additional DC data
Weight, each
2,2kg
Manufacturer's part number
170M7802



Square body fuses size 4