SPXI Series - 1500 Vdc - In-Line Solar Fuses

Series: SPXI
Questions? Contact Littelfuse Support
External overview image
Roll Over to Zoom
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

Product Literature

Solar Products Catalog

  View POWR-GARD
Solar Catalog

Download Our In-line Solar Fuse White paper

Littelfuse POWR-Gard Catalog

Renewable Energy Video

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)Interrupting RatingOpeningAmp Code (part number)StockSamplesCompare
SPXI001130 kAFast-Acting (F)1CheckOrder
SPXI001-B130 kAFast-Acting (F)1CheckOrder
SPXI002230 kAFast-Acting (F)2CheckOrder
SPXI002-B230 kAFast-Acting (F)2CheckOrder
SPXI02.52.530 kAFast-Acting (F)2.5CheckOrder
SPXI02.5-B2.530 kAFast-Acting (F)2.5CheckOrder
SPXI2.252.2530 kAFast-Acting (F)2.25CheckOrder
SPXI2.25-B2.2530 kAFast-Acting (F)2.25CheckOrder
SPXI2.25-B2.2530 kAFast-Acting (F)2.25CheckOrder
SPXI003330 kAFast-Acting (F)3CheckOrder
SPXI003-B330 kAFast-Acting (F)3CheckOrder
SPXI03.53.530 kAFast-Acting (F)3.5CheckOrder
SPXI03.5-B3.530 kAFast-Acting (F)3.5CheckOrder
SPXI03.5-B3.530 kAFast-Acting (F)3.5CheckOrder
SPXI004430 kAFast-Acting (F)4CheckOrder
SPXI004-B430 kAFast-Acting (F)4CheckOrder
SPXI004-B430 kAFast-Acting (F)4CheckOrder
SPXI04.54.530 kAFast-Acting (F)4.5CheckOrder
SPXI04.5-B4.530 kAFast-Acting (F)4.5CheckOrder
SPXI005530 kAFast-Acting (F)5CheckOrder
SPXI005-B530 kAFast-Acting (F)5CheckOrder
SPXI006630 kAFast-Acting (F)6CheckOrder
SPXI006-B630 kAFast-Acting (F)6CheckOrder
SPXI008830 kAFast-Acting (F)8CheckOrder
SPXI008-B830 kAFast-Acting (F)8CheckOrder
SPXI0101030 kAFast-Acting (F)10CheckOrder
SPXI010-B1030 kAFast-Acting (F)10CheckOrder
SPXI0121230 kAFast-Acting (F)12CheckOrder
SPXI012-B1230 kAFast-Acting (F)12CheckOrder
SPXI0151530 kAFast-Acting (F)15CheckOrder
SPXI015-B1530 kAFast-Acting (F)15CheckOrder
SPXI015-CNCheckOrder
SPXI015-B1530 kAFast-Acting (F)15CheckOrder
SPXI0161630 kAFast-Acting (F)16CheckOrder
SPXI016-B1630 kAFast-Acting (F)16CheckOrder
SPXI016-B1630 kAFast-Acting (F)16CheckOrder
SPXI0202030 kAFast-Acting (F)20CheckOrder
SPXI020-B2030 kAFast-Acting (F)20CheckOrder
SPXI0252530 kAFast-Acting (F)25
SPXI025-BM2550 kAFast-Acting (F)25CheckOrder
SPXI025-M2550 kAFast-Acting (F)25CheckOrder
SPXI0303030 kAFast-Acting (F)30
SPXI030-BM3050 kAFast-Acting (F)30CheckOrder
SPXI030-M3050 kAFast-Acting (F)30CheckOrder
SPXI032-BM3250 kAFast-Acting (F)32CheckOrder
SPXI032-M3250 kAFast-Acting (F)32CheckOrder
SPXI0353550 kAFast-Acting (F)35CheckOrder
SPXI035-B3550 kAFast-Acting (F)35
SPXI0404050 kAFast-Acting (F)40CheckOrder
SPXI040-B4050 kAFast-Acting (F)40CheckOrder
SPXI0454550 kAFast-Acting (F)45CheckOrder
SPXI045-B4550 kAFast-Acting (F)45CheckOrder
SPXI0505050 kAFast-Acting (F)50CheckOrder
SPXI050-B5050 kAFast-Acting (F)50CheckOrder
SPXI055-B5550 kAFast-Acting (F)55CheckOrder
SPXI060-B6050 kAFast-Acting (F)60CheckOrder

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
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 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI004.T 1500 VDC 4 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI004.L 1500 VDC 4 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 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 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI006.T 1500 VDC 6 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI006.L 1500 VDC 6 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
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 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
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 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
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 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI015.T 1500 VDC 15 AMP INLINE MIDGET FUSE RoHS No 12/02/2015 PbFree No 12/02/2015 No
12/02/2015
SPXI015.L 1500 VDC 15 AMP INLINE MIDGET FUSE RoHS No 05/02/2014 PbFree No 05/02/2014 No
05/02/2014
SPXI015.LXB 1500 VDC 15A INLINE MIDGET FUSE 8AWG 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 No
05/02/2014
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 No
02/03/2021
SPXI032.TXBM 1500 VDC 32A INLINE COMPACT FUSE-10 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
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.