Littelfuse.com
© 2022 Littelfuse, Inc.
Rev: 053022
1 of 9
POWR-GARD
®
Fuse
SPXV SERIES SOLAR FUSE
1500 V dc • 1–60 A
Part Numbering System
Options
Blank = 1–20 A 10 x 85 mm
35–60 A 20 x 127 mm
XM = 25–32 A 10 x 85 mm
SPXV xxx T –
Package Quantity
Series
Ampere Code
T = 10
L = 50
Refer to Ampere Code
Column in Ordering
Information Table
Description
The Littelfuse SPXV solar string fuse has been specifically
designed for the protection of photovoltaic (PV) systems.
It is available in multiple ampere ratings to match various
requirements in a range of applications.
Features/Benets
Offers higher amperage protection in less space for
increased design exibility
Full range, fast-acting fuse helps eliminate common
low-overload faults
Up to 50,000 A interrupting rating
Applications
Inverters
Combiner boxes
Recommended Accessories
1–32 Amperes
Fuse Holder: LFPXV001
Fuse Clips: 1250 04/125005
35–60 Amperes
Fuse Block and Cover: LFX V15060 -BC
Web Resources
Download technical resources at: Littelfuse.com/SPXV
Specications
Voltage Rating 1500 V dc
Amperage Rating 1, 2, 2.25, 2.5, 3, 3.5, 4, 4.5, 5, 6, 8, 10, 12,
15, 16, 20, 25, 30, 32, 35, 40, 45, 50, 55, 60 A
Interrupting Rating SPXV 1 A–20 A: 30 kA (50 kA Self-Certied)
SPXV 35 A–60 A: 50 kA
SPXV-M 25 A–32 A: 50 kA
Time Constant ≤ 1ms
Material Body: melamine
Caps: copper alloy (nickel plated)
Approvals cULus (File: E339112)
TUV (Cert: J 50506219)
Applicable Standards UL 248-1, 248-19
IEC 60269-6
Environmental RoHS Compliant
REACH
Country of Origin Mexico
SERIES AMPERAGE
PACKAGE
QUANTITY
CATALOG
NUMBER
ORDERING
NUMBER
SPXV 6 10 SPXV006 SPXV006.T
SPXV 20 50 SPXV020 SPXV020.L
SPXV 32 10
SPXV032-M SPXV032.TXM
SPXV 60 10 SPXV060 SPXV060.T
REACH
Littelfuse.com
© 2022 Littelfuse, Inc.
Rev: 053022
2 of 9
POWR-GARD
®
Fuse
SPXV SERIES SOLAR FUSE
SPXV-M Dimensions mm (in)
25–32 A
84.65
(3.333)
84.65
(3.333)
13.72
(0.540)
10.00
(0.394)
10.31
(.406)
127.00
(5.000)
20.65
(0.813)
35-60A
35–60 A
SPXV Dimensions mm (in)
1–20 A
84.65
(3.333)
84.65
(3.333)
13.72
(0.540)
10.00
(0.394)
10.31
(.406)