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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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