SPXI Series - 1500 Vdc - In-Line Solar Fuses

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The Littelfuse SPXI solar fuse is designed to integrate into an in-line assembly within a wire harness. The fuse provides photovoltaic (PV) protection that meets UL 248-19 for photovoltaic applications. The SPXI can be electrically insulated by either overmolding or using heat-shrink.

Features/Benefits

  • UL 248-19 Recognized
  • 50,000 A interrupting rating
  • No fuse holder required

Applications

  • Photovoltaic high-capacity homerun, truck harness, and wire harness

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VDC (V)Interrupting RatingOpeningAmp Code (part number)StockCompare
SPXI0011150030 kAFast-Acting (F)1Check
SPXI001-B1150030 kAFast-Acting (F)1Check
SPXI0022150030 kAFast-Acting (F)2Check
SPXI002-B2150030 kAFast-Acting (F)2Check
SPXI02.52.5150030 kAFast-Acting (F)2.5Check
SPXI02.5-B2.5150030 kAFast-Acting (F)2.5Check
SPXI2.252.25150030 kAFast-Acting (F)2.25Check
SPXI2.25-B2.25150030 kAFast-Acting (F)2.25Check
SPXI2.25-B2.25150030 kAFast-Acting (F)2.25Check
SPXI0033150030 kAFast-Acting (F)3Check
SPXI003-B3150030 kAFast-Acting (F)3Check
SPXI03.53.5150030 kAFast-Acting (F)3.5Check
SPXI03.5-B3.5150030 kAFast-Acting (F)3.5Check
SPXI03.5-B3.5150030 kAFast-Acting (F)3.5Check
SPXI0044150030 kAFast-Acting (F)4Check
SPXI004-B4150030 kAFast-Acting (F)4Check
SPXI004-B4150030 kAFast-Acting (F)4Check
SPXI04.54.5150030 kAFast-Acting (F)4.5Check
SPXI04.5-B4.5150030 kAFast-Acting (F)4.5Check
SPXI0055150030 kAFast-Acting (F)5Check
SPXI005-B5150030 kAFast-Acting (F)5Check
SPXI0066150030 kAFast-Acting (F)6Check
SPXI006-B6150030 kAFast-Acting (F)6Check
SPXI0088150030 kAFast-Acting (F)8Check
SPXI008-B8150030 kAFast-Acting (F)8Check
SPXI01010150030 kAFast-Acting (F)10Check
SPXI010-B10150030 kAFast-Acting (F)10Check
SPXI01212150030 kAFast-Acting (F)12Check
SPXI012-B12150030 kAFast-Acting (F)12Check
SPXI01515150030 kAFast-Acting (F)15Check
SPXI015-B15150030 kAFast-Acting (F)15Check
SPXI015-B15150030 kAFast-Acting (F)15Check
SPXI01616150030 kAFast-Acting (F)16Check
SPXI016-B16150030 kAFast-Acting (F)16Check
SPXI016-B16150030 kAFast-Acting (F)16Check
SPXI02020150030 kAFast-Acting (F)20Check
SPXI020-B20150030 kAFast-Acting (F)20Check
SPXI02525150030 kAFast-Acting (F)25Check
SPXI025-BM25150050 kAFast-Acting (F)25Check
SPXI025-M25150050 kAFast-Acting (F)25Check
SPXI03030150030 kAFast-Acting (F)30Check
SPXI030-BM30150050 kAFast-Acting (F)30Check
SPXI030-M30150050 kAFast-Acting (F)30Check
SPXI032-BM32150050 kAFast-Acting (F)32Check
SPXI032-M32150050 kAFast-Acting (F)32Check
SPXI03535150050 kAFast-Acting (F)35Check
SPXI035-B35150050 kAFast-Acting (F)35Check
SPXI04040150050 kAFast-Acting (F)40Check
SPXI040-B40150050 kAFast-Acting (F)40Check
SPXI04545150050 kAFast-Acting (F)45Check
SPXI045-B45150050 kAFast-Acting (F)45Check
SPXI05050150050 kAFast-Acting (F)50Check
SPXI050-B50150050 kAFast-Acting (F)50Check
SPXI055-B55150050 kAFast-Acting (F)55Check
SPXI060-B60150050 kAFast-Acting (F)60Check
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
SPXI02.5T 1500 VDC 2.5 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI02.5L 1500 VDC 2.5 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI03.5T 1500 VDC 3.5 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI03.5L 1500 VDC 3.5 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI004.T 1500 VDC 4 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 CoC_RoHS10_SPXI004.T_11-20-2017 No
12/02/2015
SPXI004.L 1500 VDC 4 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 CoC_RoHS10_SPXI004.L_03-20-2018 No
12/02/2015
SPXI04.5T 1500 VDC 4.5 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI04.5L 1500 VDC 4.5 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI005.T 1500 VDC 5 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI005.L 1500 VDC 5 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI006.T 1500 VDC 6 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 CoC_RoHS10_SPXI006.T_07-24-2018 REACH191_Declaration_SPXI006.T_07-24-2018 No
12/02/2015
Does not Contain
SPXI006.L 1500 VDC 6 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI008.T 1500 VDC 8 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI008.L 1500 VDC 8 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI010.T 1500 VDC 10 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI010.L 1500 VDC 10 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI012.T 1500 VDC 12 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI012.L 1500 VDC 12 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI015.T 1500 VDC 15 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 CoC_RoHS10_SPXI015.T_08-29-2019 REACH201_Declaration_SPXI015.T_08-29-2019 No
12/02/2015
Does not Contain
SPXI015.L 1500 VDC 15 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 CoC_RoHS10_SPXI015.L_2-21-2018 REACH197_Declaration_SPXI015.L_03-26-2019 No
12/02/2015
Does not Contain
SPXI015.LXB RoHS No 03/11/2020 PbFree No 03/11/2020 No
03/11/2020
SPXI020.T 1500 VDC 20 AMP PHOTOVOLTAIC FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI020.L 1500 VDC 20 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 CoC_RoHS10_SPXI020.L_03-26-2019 REACH205_Declaration_SPXI020.L_04-02-2020 No
05/02/2014
Does not Contain
SPXI025.T 1500 VDC 25 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI025.L 1500 VDC 25 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI030.T 1500 VDC 30 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI030.L 1500 VDC 30 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI030.TXM 1500 VDC 30A INLINE COMPACT FUSE-10 PACK RoHS No 02/03/2021 PbFree No 02/03/2021 CoC_RoHS10_SPXI030.TXM_02-03-2021 No
02/03/2021
SPXI030.LXM 1500 VDC 30A INLINE COMPACT FUSE-50 PACK RoHS No 02/03/2021 PbFree No 02/03/2021 No
02/03/2021
SPXI032.TXBM 1500 VDC 32A INLINE COMPACT FUSE-10 PACK RoHS No 02/03/2021 PbFree No 02/03/2021 CoC_RoHS10_SPXI032.TXBM_02-03-2021 No
02/03/2021
SPXI032.LXBM 1500 VDC 32A INLINE COMPACT FUSE-50 PACK RoHS No 02/03/2021 PbFree No 02/03/2021 No
02/03/2021
SPXI050.T 1500 VDC 50A INLINE FUSE-10 PACK RoHS No 03/11/2020 PbFree No 03/11/2020 No
03/11/2020
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