
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/26/13
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 219XA Series
Amp
Code
Amp
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t
(A
2
sec)
Maximum
Voltage Drop
at Rated
Current
(mV)
Maximum
Power
Dissipation
at 1.5ln
(W)
Agency Approvals
PS
E
.040 0.040 250
150A @
250VAC
31.8620 0.01100 4000 1. 6 x x x
.050 0.050 250 21.2920 0.01700 3500 1. 6 x x x
.063 0.063 250 14.2685 0.02850 3000 1. 6 x x x
.10 0 0.100 250 6.0180 0.07900 2500 1. 6 x x x
.125 0.125 250 4.2000 0.13000 2000 1. 6 x x x x x x x
.160 0.160 250 2.5500 0.31000 1900 1. 6 x x x x x x x
.200 0.200 250 1.6000 0.32000 1500 1. 6 x x x x x x x
.250 0.250 250 1.0495 0.54000 1300 1. 6 x x x x x x x
.315 0.315 250 0.8475 1.23000 110 0 1. 6 x x x x x x x
.400 0.400 250 0.5350 1.40000 1000 1. 6 x x x x x x x
.500 0.500 250 0.3700 3.00000 900 1. 6 x x x x x x x
.630 0.630 250 0.2750 4.82000 300 1. 6 x x x x x x x
.800 0.800 250 0.1635 9.35000 250 1. 6 x x x x x x x
0 01. 1. 0 0 250 0.1165 19.20000 150 1. 6 x x x x x x x x
1.25 1.25 250 0.0817 27.15000 150 1. 6 x x x x x x x x
01. 6 1.60 250 0.0551 44.20000 150 1. 6 x x x x x x x x
002. 2.00 250 0.0452 92.70500 150 1. 6 x x x x x x x x
02.5 2.50 250 0.0305 138.00000 120 1. 6 x x x x x x x x
3.15 3.15 250 0.0231 202.00000 100 1. 6 x x x x x x x x
004. 4.00 250 0.0158 330.00000 100 1. 6 x x x x x x x x
005. 5.00 250 0.0117 544.00000 100 1. 6 x x x x x x x x
06.3 6.3 250 0.0117 1093.03500 100 1. 6 x x x x x x x x
Electrical Characteristic Specifications by Item
*4A-6.3AhaveanInterruptingrating100A@350Vac.
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