Datasheet

For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
190
High Speed Fuses
British BS 88 — 240V: 6-900A
10
–4
10
–3
10
–1
10
2
10
2
22468 2
10
3
2468
10
4
2
4
6
2
6
4
10
0
2
6
4
10
1
2
6
4
2
6
4
2
6
4
6
4
2
6
2
4
10
4
315LMT
450LMT
400LMT
355LMT
250LMT
200LMT
160LMT
Prospective Current In Amps RMS
Virtual Pre-Arcing Time In Seconds
10
3
10
–2
10
–1
10
–3
10
–2
10
2
10
3
10
4
10
2
22468 2
10
3
2468
10
4
2
4
6
2
6
4
10
0
2
6
4
10
1
2
6
4
2
6
4
2
6
4
6
4
2
6
2
4
Prospective Current In Amps RMS
Virtual Pre-Arcing Time In Seconds
10
–4
710LMMT
900LMMT
800LMMT
630LMMT
500LMMT
400LMMT
Prospective Short-Circuit Current Symmetrical RMS
10
1
10
2
264246
10
3
246
10
4
246
10
5
Peak Let-Through Current
10
1
6
2
4
2
10
2
4
6
2
10
3
6
4
10
4
6
4
2
2
10
5
SYMMETRICAL FAULT
FULLY ASYMMETRICAL FAULT
20LCT
16LCT
12LCT
10LCT
6LCT
25LET
32LET
35LET
50LET
63LET
80LET
125 & 100LET
160LET & LMT
200LMT
180LET
250LMT
315LMT
355LMT
400 & 500LMMT
450LMT
630LMMT
710LMMT
800LMMT
900LMMT
Peak Let-Through Curve
LMMT 400-900A: 240V
Time-Current Curve
LMT 160-450A: 240V
Time-Current Curve
Data Sheet: 35785294 Data Sheet: 35785295