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Cartridge Fuses

4F

Parameter

Breaking CapacityMaterialOperating TemperatureSoldering conditions
VDE 35A or 10ln whichever is greater (500mA-10A)

Fuse body - ceramic tube

End cap--nickelplated brass

Pigtail--tin plated copper on nickel plated brass cap

-40°C~+125°C

Wave solder: 260°C, <5S

Hand solder: 360°C, <1S

UL 50A at 125V/250V/300V AC(200mA-10A)

Electrical Characteristics

Testing currentBlow Time
MinMax
150%1 hour-
210%100ms1800s
275%10ms
3s
400%3ms300ms
1000%-20ms

Approvals (○ Pending ● Approvals)

● Pending

○ Approvals

Current RatingVoltage RatingNorminal Melting I²T(A²sec) For ReferenceApprovals
6378911
200mA125V/250V/300V/350V0.12

●


250mA125V/250V/300V/350V0.14

●


300mA125V/250V/300V/350V0.20

●


315mA125V/250V/300V/350V0.23

●


350mA125V/250V/300V/350V0.27

●


400mA125V/250V/300V/350V0.38

●


500mA125V/250V/300V/350V0.50●●●●●
600mA125V/250V/300V/350V0.72

●


630mA125V/250V/300V/350V0.9

●


750mA125V/250V/300V/350V1.2

●


800mA125V/250V/300V/350V1.6

●


1A125V/250V/300V/350V2.4●●●●●
1.25A125V/250V/300V/350V3.5●●●●●
1.5A125V/250V/300V/350V4

●
●
1.6A125V/250V/300V/350V7.2●●●●●
2A125V/250V/300V/350V9.6●●●●●
2.5A125V/250V/300V/350V16●●●●●
3A125V/250V/300V/350V17.8

●
●
3.15A125V/250V/300V/350V22●●●●●
3.5A125V/250V/300V/350V28

●
●
4A125V/250V/300V/350V45●●●●●
5A125V/250V/300V/350V62●●●●●
6A125V/250V/300V/350V70

●


6.3A125V/250V/300V/350V72●●●○●
7A125V/250V/300V/350V88

○


8A125V/250V/300V/350V110○●○○●●
10A125V/250V/300V/350V144○●
○○●●


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