POWR-GARD® Fuse Datasheet
SPXV SERIES SOLAR FUSE
1500 Vdc • 6 – 30 A
Description
The Littelfuse SPXV solar string fuse is designed
specifically for 6-30 A 1500 Vdc applications.
Specifications
Voltage Rating: 150 0 Vdc
Amperage Rating: 6, 8, 10, 12, 15, 20, 25, 30
Max. Interrupting Rating: 30 kA
Time Constant ≤ 1ms
Material: Body: Melamine
Caps: Copper Alloy
Approvals: UL 2579 Listed (File: E339112)
IEC 60269-6
Environmental: RoHS Compliant
Reach
Country of Origin: Mexico
Features/Benefits
• 10 x 85 mm package size
• UL 2579 Listed and IEC 60269 -6
• 30,000 A interrupting rating
Applications
• Inverters
• Combiner boxes
Web Resources
Littelfuse solar portfolio available at:
Littelfuse.com/solar
Dimensions inches (mm)
6 – 20 A
3.36
(85.3)
Part Numbering System
SPXV xxx T
Series
Amp Code
Refer to Amp Code
Column in Ordering
Information Table
SERIES AMP
PACKAGE
QUANTITY
SPXV 6 10 SPXV006 SPXV006.T
SPXV 30 50 SPXV030 SPXV030.L
.41
(10.4)
.38
2.55
(64.8)
(9.6)
Package Quantity
T = 10
L = 50
CATALOG
NUMBER
ø .41
(10.4)
ORDE RING
NUMBER
25 – 30 A
Littelfuse.com
3.36
(85.3)
2.56
(65.0)
1.67
(42.4)
1 of 3
.50
(12.7)
.41
(10.4)
© 2013 Littelfuse POWR-GARD® Products
Rev: 102313
POWR-GARD® Fuse Datasheet
SPXV SERIES SOLAR FUSE
Ordering Information
SERIES AMPERAGE AMP CODE CATALOG NUMBER PACK QUANTITY ORDERING NUMBER UPC
SPXV 6 006 SPXV006
SPXV 8 008 SPXV008
SPXV 10 010 SPXV010
SPXV 12 012 SP XV 012
SPXV 15 015 SPXV015
SPXV 20 020 SPXV020
SPXV 25 025 SPXV025
SPXV 30 030 SPXV030
10 SPXV006.T 07945880812
50 SPXV006.L 07945880811
10 S PX V008.T 07945880814
50 SPXV008.L 07945880813
10 SP XV 010.T 07945880816
50 SPXV010.L 07945880815
10 SP XV 012.T 07945880818
50 SPXV012.L 07945880817
10 SP XV 015.T 07945880820
50 SP XV 015.L 07945880819
10 SPXV020.T 07945880822
50 SPXV020.L 07945880821
10 S PX V025.T 07945880824
50 SPXV025.L 07945880823
10 S PX V030.T 07945880826
50 SPXV030.L 07945880825
Electrical Specifications
VOLTAGE
AMPERAGE
6 1500 30 kA 0.0576 3.05 1.71 1.2 3 49 75 • • • •
8 1500 30 kA 0.0349 3.26 1.84 1.33 121 214 • • • •
10 1500 30 kA 0.0223 3.25 1.82 1. 33 407 509 • • • •
12 1500 30 kA 0.0163 3.34 1.89 1. 37 798 951 • • • •
15 1500 30 kA 0.0131 5.27 3.052 1.86 299 637 • • • •
20 1500 30 kA 0.0085 5.38 3.136 1.99 701 146 4 • • • •
25 1500 30 kA 0.0063 5.95 3.31 2.43 135 7 2645 • • • •
30 1500 30 kA 0.00514 7.36 4.01 2.86 18 78 3753 • • • •
INTERRUPTING
RATING
DC DC
NOM COLD
RESISTANCE
(ohm)
WATTS LOSS
AT 100% RATED
CURRENT (W)
WATTS LOSS
AT 80% RATED
CURRENT (W)
WATTS LOSS
AT 70% RATED
CURRENT (W)
MELTING
2
t (A2s) 15 kA
I
(1500Vdc)
TOTAL CLEARING
I2t (A2s) 15 kA
(1500 Vdc)
AGENCIES
UL IEC ROHS REACH
Electrical Specification – Agency Requirements
OPENING TIME (MINUTES)
AMPERAGE
6-30
100% of Amp
Rating per UL
Temperature
Stabilization
113% of Amp
Rating per IEC
60 Min 60 Max 60 Max 4 Max
135% of Amp
Rating per UL
145% of Amp
Rating per IEC
200% of Amp
Rating per UL
Littelfuse.com
2 of 3
© 2013 Littelfuse POWR-GARD® Products
Rev: 102313
POWR-GARD® Fuse Datasheet
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0.09
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0.07
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0.01
1000
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9 8 7 6 5 4 3
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TIME IN SECONDS
CURRENT IN AMPERES
12 A
10 A
8 A
6 A
SPXV SERIES SOLAR FUSE
Temperature Derating Curve (Temperature of Air Immediately Surrounding Fuse)
60
40
20
PERCENT OF UPRATING
0
0
20
40
60
PER
CENT OF DOW
NRATIN
G
-60°C -40°C -20°C 0°C 20°C 40°C 60°C 80°C 100°C 120°C 140°C
-76°F -40°F -4°F 32°F 68°F 104°F 140°F 176°F 212°F 248°F 284°F
AMBIENT TEMPERATURE
Time Current Curve (6-12 A) Time Current Curve (15-30 A)
100000
90000
80000
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Littelfuse.com
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200
100
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10
9
8
7
6
5
4
3
2
TIME IN SECONDS
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
10
30 A
25 A
20 A
15 A
30000
20000
10000
9000
8000
7000
6000
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CURRENT IN AMPERES
© 2013 Littelfuse POWR-GARD® Products
Rev: 102313
40000
50000
60000
70000
80000
90000
100000
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1
0.9
0.8
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0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
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