Littelfuse SPFI Series - Manual (Page 2)

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Rev: 020414
POWR-GARD ® Fuse Datasheet
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Ordering Information
Electrical Specifications
amPerage amP code cataLog nUmber ProdUct markIng Pack QUantIty orderIng nUmber UPc
2 002. SPFI002 SPFI 2
10 SPFI002.T 07945880898
50 SPFI002.L 07945880899
3 003. SPFI003 SPFI 3
10 SPFI003.T 07945880853
50 SPFI003.L 07945880854
3.5 03.5 SPFI03.5 SPFI 3 1/2
10 SPFI03.5T 07945879544
50 SPFI03.5L 07945879545
4 004. SPFI004 SPFI 4
10 SPFI004.T 07945880900
50 SPFI004.L 07945880901
5 005. SPFI005 SPFI 5
10 SPFI005.T 07945880902
50 SPFI005.L 07945880903
6 006. SPFI006 SPFI 6
10 SPFI006.T 07945880855
50 SPFI006.L 07945880856
8 008. SPFI008 SPFI 8
10 SPFI008.T 07945880857
50 SPFI008.L 07945880858
10 010. SPFI010 SPFI 10
10 SPFI010.T 07945880859
50 SPFI010.L 07945880860
12 012. SPFI012 SPFI 12
10 SPFI012.T 07945880861
50 SPFI012.L 07945880862
15 015. SPFI015 SPFI 15
10 SPFI015.T 07945880863
50 SPFI015.L 07945880864
20 020. SPFI020 SPFI 20
10 SPFI020.T 07945880865
50 SPFI020.L 07945880866
am
Perage
VoLtage
InterrUPtIng
ratIng
WIre range
nom coLd
reSIStance
(ohm)
WattS LoSS
at 100% rated
cUrrent (W)
WattS LoSS
at 80% rated
cUrrent (W)
totaL
cLearIng I 2 t
(a 2 s) 10 ka
totaL
cLearIng I 2 t
(a 2 s) 20 ka
agency
aPProVaLS
dc ac dc UL recognIzed
2 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.237 1.586 0.851 1.175 4.755 •
3 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.11 1.504 0.824 5.007 7.882 •
3.5 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.07787 1.365 0.778 11.297 11.297 •
4 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.06127 1.491 0.839 23.031 23.031 •
5 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.04086 1.465 0.859 42.600 42.600 •
6 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.0281 1.348 0.769 76.270 80.254 •
8 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.0178 1.610 0.914 193.323 198.960 •
10 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.0125 1.760 1.000 395.556 401.208 •
12 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.00993 1.965 1.109 599.198 641.940 •
15 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.00799 2.282 1.382 457.740 504.770 •
20 1000 – 20 kA 10-12 AWG (6-4 mm 2 ) 0.0045 2.810 1.574 1173.990 1312.850 •
Electrical Specification – Agency Requirements
amPerage
ratIng
oPenIng tIme (mInUteS)
100% of amp rating per UL 135% of amp rating per UL 200% of amp rating per UL
2-20 Temperature Stabilization 60 Max 4 Max
SPFI SerIeS In-LIne SoLar FUSe