Fuse ufast aR 690VAC/350VDC 250A BS88-4L D38*50mm cc84mm

CB250MT

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: 1/package
In stock (0 pcs)
Estimated delivery time, if not in stock: 21 days

Rated voltage
IEC 690VAC, 350VDC/UL 700VAC
Rated Current
250A
Utilication class
aR
Breaking capacity
200kA AC/40kA DC
Size
D38*50mm cc84mm
I²t, pre-arc/total
11500/110000 A²s at 660VAC
Power loss
32W
Open fuse indicator
-
Terminal
L contact blade cc84mm according to BS88-4
Weight, each
0,23kg
Manufacturer's part number
250MT



High speed fuses 690V