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Cartridge Fuses

3T

Parameter

Breaking CapacityMaterialOperating TemperatureSoldering conditions
VDE 35A or 10ln whichever is greater(250mA-6.3A)

Fuse body - glass 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 AC(250mA-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
63789
250mA125V/250V0.27
300mA125V/250V0.29



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



400mA125V/250V0.48



500mA125V/250V0.45
600mA125V/250V0.48



630mA125V/250V0.50
750mA125V/250V0.51



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


1.6A125V/250V7.2
2A125V/250V12
2.5A125V/250V13
3A125V/250V13


3.15A125V/250V28
3.5A125V/250V30


4A125V/250V50
5A125V/250V80
6A125V/250V82



6.3A125V/250V127
7A125V/250V108



8A125V/250V125
10A125V/250V180


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