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Cartridge Fuses

4T

Parameter

Breaking CapacityMaterialOperating TemperatureSoldering conditions
VDE 35A or 10ln whichever is greater (250mA-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%1s120s
275%400ms
10s
400%150ms3s
1000%20ms150ms

Approvals (○ Pending ● Approvals)

● Pending

○ Approvals

Current RatingVoltage RatingNorminal Melting I²T(A²sec) For ReferenceApprovals
6378911
200mA125V/250V/300V/350V0.21

250mA125V/250V/300V/350V0.27
300mA125V/250V/300V/350V0.29




315mA125V/250V/300V/350V0.30
350mA125V/250V/300V/350V0.32




400mA125V/250V/300V/350V0.48




500mA125V/250V/300V/350V0.45
600mA125V/250V/300V/350V0.48




630mA125V/250V/300V/350V0.50
750mA125V/250V/300V/350V0.51




800mA125V/250V/300V/350V1.6
1A125V/250V/300V/350V4.2
1.25A125V/250V/300V/350V4.5
1.5A125V/250V/300V/350V4.9



1.6A125V/250V/300V/350V7.2
2A125V/250V/300V/350V12
2.5A125V/250V/300V/350V13
3A125V/250V/300V/350V13



3.15A125V/250V/300V/350V28
3.5A125V/250V/300V/350V30



4A125V/250V/300V/350V50
5A125V/250V/300V/350V80
6A125V/250V/300V/350V82




6.3A125V/250V/300V/350V127
7A125V/250V/300V/350V108




8A125V/250V/300V/350V125
10A125V/250V/300V/350V180


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