High Speed Fuses
North American — FWJ 1000V: 35-2000A
FWJ 35-600A: 1000V
FWJ 800-2000A: 1000V
Time-Current Curve
Time-Current Curve
104
6
4
104
6
4
2
2
103
103
6
4
6
4
2
2
102
102
6
4
FWJ-200A
FWJ-250A
FWJ-300A
FWJ-350A
FWJ-400A
FWJ-500A
FWJ-600A
6
4
FWJ-800A
FWJ-1000A
FWJ-1200A
FWJ-1400A
FWJ-1600A
FWJ-1800A
FWJ-2000A
2
2
101
101
6
6
4
4
2
100
2
6
4
100
6
4
2
10–1
2
6
4
10–1
6
2
FWJ-40A
FWJ-50A
FWJ-60A
FWJ-70A
FWJ-80A
FWJ-90A
FWJ-100A
FWJ-125A
FWJ-150A
FWJ-175A
4
10–2
2
6
4
10–2
10–3
10–4
6
4
2
10–3
2
6
4
2
6
4
10–4
2
4
6
8
2
4
6
8
2
4
6
8
105
103
104
2
Prospective Current In Amperes RMS
2
4
6
8
2
4
6
8
102
103
104
Prospective Current In Amperes RMS
Peak Let-Through Curve
Peak Let-Through Curve
2
2
FWJ-2000A
FWJ-1800A
FWJ-1600A
FWJ-1400A
FWJ-1250A
FWJ-2000A
FWJ-1800A
FWJ-1600A
FWJ-1400A
FWJ-1250A
105
105
6
4
6
4
FWJ-1000A
FWJ-1000A
FWJ-600A
FWJ-600A
FWJ-800A
FWJ-400A
FWJ-500A
FWJ-350A
FWJ-300A
FWJ-250A
FWJ-800A
FWJ-400A
FWJ-500A
FWJ-350A
FWJ-300A
FWJ-250A
2
2
FWJ-200A
FWJ-175A
FWJ-150A
FWJ-125A
FWJ-100A
FWJ-90A
FWJ-80A
FWJ-70A
FWJ-60A
FWJ-50A
FWJ-40A
FWJ-200A
FWJ-175A
FWJ-150A
FWJ-125A
FWJ-100A
FWJ-90A
FWJ-80A
FWJ-70A
FWJ-60A
FWJ-50A
FWJ-40A
104
104
6
4
6
4
2
2
103
103
6
4
6
4
2
2
102
102
2
4
6
2
4
6
2
4
6
2
4
6
2
4
6
2
4
6
2
4
6
2
4
6
102
103
104
Prospective Short-Circuit Current Symmetrical RMS
105
102
103
104
105
Data Sheet: 35785303
Data Sheet: 35785309
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
105
COOPER [ COOPER BUSSMANN, INC. ]
