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fuse brands

slow blow glass fuse

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%100ms1800s
275%10ms
3s
400%3ms300ms
1000%-20ms

Approvals (○ Pending ● Approvals)

● Pending

○ Approvals

Current RatingVoltage RatingNorminal Melting I²T(A²sec) For ReferenceApprovals
63789
250mA125V/250V0.14●●●
●
300mA125V/250V0.20

●

315mA125V/250V0.23●●●
●
350mA125V/250V0.27

●

400mA125V/250V0.38

●

500mA125V/250V0.50●●●
●
600mA125V/250V0.72

●

630mA125V/250V0.9●●●
●
750mA125V/250V1.2

●

800mA125V/250V1.6●●●
●
1A125V/250V2.4●●●●●
1.25A125V/250V3.5●●●●●
1.5A125V/250V4

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

●●
3.15A125V/250V22●●●●●
3.5A125V/250V28

●●
4A125V/250V45●●●●●
5A125V/250V62●●●●●
6A125V/250V70

●

6.3A125V/250V72●●●
●
7A125V/250V88

●

8A125V/250V110○○●
○
10A125V/250V144○○●
○


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