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radial lead micro fuse

Parameter

Breaking CapacityMaterialOperating TemperatureSoldering conditions
1500A at 250V AC(1A-20A)

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

Electrical Characteristics

Testing currentBlow Time
MinMax
150%1 hour-
210%100ms1800s
275%

250ms

750ms

80s(250mA-800mA)

80s(1A-20A)

400%

50ms

95ms

150ms

5s(250mA-800mA)

5s(1A-3.15A)

5s(4A-20A)

1000%

5ms

10ms

150ms(250mA-3.15A)

150ms(4A-20A)

Approvals (○ Pending ● Approvals)

● Pending

○ Approvals

Current RatingVoltage RatingNorminal Melting I²T(A²sec) For ReferenceApprovals
534128911
250mA250V0.047



315mA250V0.075



400mA250V0.121



500mA250V0.212



630mA250V0.336



800mA250V1.425



1A250V2.227
1.25A250V2.888
1.6A250V

4.547


2A250V8.855
2.5A250V14.81
3.15A250V32.22
4A250V45.22
5A250V79.89
6.3A250V120.18
8A250V165.53
10A250V268.91
12.5A250V420.16
15A250V707.42


16A250V963.31

20A250V1579.05


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