SPXI Series - 1500 Vdc - In-Line Solar Fuses

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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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