Fuse ufast aR 690VAC/500VDC 56A BS88-4L D17*48mm cc64mm

CB56ET

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: 10/package
In stock (10 pcs)
Estimated delivery time, if not in stock: 21 days

Rated voltage
IEC 690VAC, 500VDC/UL 700VAC, 500VDC
Rated Current
56A
Utilication class
aR
Breaking capacity
200kA AC/50kA DC
Size
D17*48mm, cc64mm
I²t, pre-arc/total
135/1500 A²s at 660VAC
Power loss
14W
Open fuse indicator
Accessory, order separately
Terminal
L contact blade cc64mm according to BS88-4
Weight, each
0,041kg
Manufacturer's part number
56ET



High speed fuses 690V