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Features
• SMD fuse 11.4x10.2mm • Quick-acting, 80V DC • High breaking capacity up to 3000A • Very fast turn-off at twice the rated current • Large operating temperature range: -55...+125°C • Housing material: polyphthalamide • Terminals material: Copper alloy, Ni/Sn plated • For automotive, data center equipment, telecom equipment and power tools • For SELV applications with high rated currents and demands on the breaking capacity • Thanks to its design, the fuse triggers extremely precisely and minimizes excessive heating of the environment in the event of a 2-fold overcurrent.
Technical Specifications
Rated Voltage:
80V DC
Rated Current:
50...100A
Rated Breaking Capacity (@63V DC):
3000A
Fusing Time Limit
1,0xIN, min.:
4h
2,0xIN, max.:
15s
10,0xIN:
1...10ms
Temperature Range:
-55...+125°C
Solderability (IEC 60068-2-58):
245°C/3s
Resistance to Soldering Heat:
260°C/30s
Weight:
1,2g
Part Nr.
IN
UN
UAb
Cold
Melting
Resistance
Integral
[A]
[V DC]
[mV]
[mOhm]
[A2s]
3-139-122
50
80
90
1,44
1250
3-139-123
50
80
90
1,44
1250
3-139-124
60
80
90
1,18
1350
3-139-125
600
80
90
1,18
1350
3-139-126
70
80
95
1,01
1600
3-139-127
70
80
95
1,01
1600
3-139-128
80
80
97
0,89
2100
3-139-129
80
80
97
0,89
2100
3-139-130
90
80
105
0,81
2300
3-139-131
90
80
105
0,81
2300
3-139-132
100
80
110
0,74
2800
3-139-133
100
80
110
0,74
2800
IN = Rates Current, UN = Rated Voltage, Max. UAb = Voltage Drop, Typ. at 1xIN
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