Fuse ufast aR 1300VAC/800VDC 550A 1 DIN110 K-ind

CB170M4246

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 1250VAC/UL 1300VAC 800VDC
Rated current
550A
Utilization class
aR
Breaking capacity
100kA AC/85kA DC
Size
1
I²t, pre-arc/total
95000/590000 A²s vid 1250V
Power loss
95W
Open fuse indicator
K-indicator
Fixing style
DIN110 slotted blade acc. to DIN43653
DC data
Contact CHS Controls for additional DC data
Weight, each
0,685kg
Manufacturer's part number
170M4246



Square body fuses size 1