Fuse ufast aR 690VAC/500VDC 20A BS88-4L D9*55mm cc64mm

CB20CT

BS88-4 high speed 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: 20/package
In stock (0 pcs)
Estimated delivery time, if not in stock: 21 days

Rated voltage
IEC 690VAC, 500VDC/UL 700VAC, 500VDC
Rated Current
20A
Utilication class
aR
Breaking capacity
200kA AC/50kA DC
Size
D9*55mm, cc64mm
I²t, pre-arc/total
32/220 A²s at 660VAC
Power loss
7W
Open fuse indicator
-
Terminal
L contact blade cc64mm according to BS88-4
Weight, each
0,01kg
Manufacturer's part number
20CT


High speed fuses 690V