481 Series - Alarm Indicating Fuse for Telecom Circuits

Series: 481
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481
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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.

  • Color-coded indicator flags indicate ampere rating.
  • Body is constructed of black polyphenylene sulfide with UL-94V0 flammability rating, contacts are of bright alloy-plated beryllium copper.
  • Ideal for telecommunications and control panel circuits.
  • Eliminates down time by immediately pinpointing the blown (open) circuit while triggering LED or audio alarm, while placed in mating holder (482 Series).
  • Clear plastic lens option available for additional safety.
Littelfuse POWR-Gard Catalog

Access specifications, certifications, check availability and order parts below

Catalog #OpeningStockSamplesCompare
0481.180Fast-Acting (F)CheckOrder
0481.200Fast-Acting (F)CheckOrder
0481.250Fast-Acting (F)CheckOrder
0481.300Fast-Acting (F)CheckOrder
0481.350Fast-Acting (F)CheckOrder
0481.375Fast-Acting (F)CheckOrder
0481.500Fast-Acting (F)CheckOrder
0481.600Fast-Acting (F)CheckOrder
0481.650Fast-Acting (F)CheckOrder
0481.750Fast-Acting (F)CheckOrder
0481000Fast-Acting (F)CheckOrder
0481001.Fast-Acting (F)CheckOrder
0481002.Fast-Acting (F)CheckOrder
0481003.Fast-Acting (F)CheckOrder
0481004.Fast-Acting (F)CheckOrder
0481005.Fast-Acting (F)CheckOrder
048101.5Fast-Acting (F)CheckOrder
0481010.Fast-Acting (F)CheckOrder
0481012.Fast-Acting (F)CheckOrder
0481015.Fast-Acting (F)CheckOrder
048102.5Fast-Acting (F)CheckOrder
0481020.Fast-Acting (F)CheckOrder
048103.5Fast-Acting (F)CheckOrder
048107.5Fast-Acting (F)CheckOrder
04811.33Fast-Acting (F)CheckOrder
Catalog # Certificates
Sorting icon
0481.180 TUViconECCicon
0481.200 TUViconECCicon
0481.250 TUViconECCicon
0481.375 TUViconECCicon
0481.500 TUViconECCicon
0481.650 TUViconECCicon
0481.750 TUViconECCicon
0481000 TUViconECCicon
0481001. TUViconECCicon
0481002. TUViconECCicon
0481003. TUViconECCicon
0481004. TUViconECCicon
0481005. TUViconECCicon
048101.5 TUViconECCicon
0481010. TUViconECCicon
0481012. TUViconECCicon
0481015. TUViconECCicon
048102.5 TUViconECCicon
0481020. TUViconECCicon
048103.5 TUViconECCicon
048107.5 TUViconECCicon
04811.33 TUViconECCicon
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0481002.V FUSE 125V ALARM FUSE 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.H FUSE 125V ALARM FUSE 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.Z FUSE 125V ALARM FUSE 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.HXESD FUSE 125V ALARM W/EPOXIED LENS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.HXESDP FUSE 125V ALARM W/EPOXIED LENS RoHS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.HXL FUSE 125V ALARM FUSE W/LENS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.HXMP FUSE 125V ALARM FUSE IND W/MARK RoHS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.HXP FUSE 125V ALARM FUSE RoHS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.VXL FUSE 125V ALARM FUSE W/LENS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481002.VXP FUSE 125V ALARM FUSE RoHS 2A RoHS No 10/27/2006 PbFree No 08/13/2019 No
0481003.V FUSE 125V ALARM FUSE 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.H FUSE 125V ALARM FUSE 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.Z FUSE 125V ALARM FUSE 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.HXL FUSE 125V ALARM FUSE W/LENS 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.HXP FUSE 125V ALARM FUSE RoHS 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481003.VXP FUSE 125V ALARM FUSE RoHS 3A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481004.H FUSE 125V ALARM FUSE 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.V FUSE 125V ALARM FUSE 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.HXL FUSE 125V ALARM FUSE W/LENS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.HXM FUSE 125V ALARM IND W/MARK 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.HXMP FUSE 125V ALARM FUSE IND W/MARK RoHS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.HXP FUSE 125V ALARM FUSE RoHS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.VXL FUSE 125V ALARM FUSE W/LENS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.VXP FUSE 125V ALARM FUSE RoHS 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481004.Z ALARM FUSE 4A RoHS No 10/27/2006 PbFree No 04/29/2020 No
0481005.H FUSE 125V ALARM FUSE 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.V z1SE 125V ALARM FUSE 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.HXESD FUSE 125V ALARM W/EPOXIED LENS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.HXESDP FUSE 125V ALARM W/EPOXIED LENS RoHS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.HXL FUSE 125V ALARM FUSE W/LENS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.HXM FUSE 125V ALARM IND W/MARK 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.VXL FUSE 125V ALARM FUSE W/LENS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.VXP FUSE 125V ALARM FUSE RoHS 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481005.Z ALARM FUSE 5A RoHS No 10/27/2006 PbFree No 04/07/2020 No
0481015.HXM FUSE 125V ALARM IND W/MARK 15A RoHS No 10/27/2006 PbFree No No
0481015.HXP FUSE 125V ALARM FUSE RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.V FUSE 125V ALARM FUSE 15A RoHS No 10/27/2006 PbFree No No
0481015.H FUSE 125V ALARM FUSE 15A RoHS No 10/27/2006 PbFree No No
0481015.HXMP FUSE 125V ALARM IND W/MARK RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXL FUSE 125V ALARM FUSE W/LENS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXESD FUSE 125V ALARM W/EPOXIED LENS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXESDP FUSE 125V ALARM W/EPOXIED LENS RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.VXP FUSE 125V ALARM FUSE RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.Z RoHS No 10/27/2006 PbFree No No
0481015.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.VXL FUSE 125V ALARM FUSE W/LENS 15A RoHS No 10/27/2006 PbFree No No
048101.5V FUSE 125V ALARM FUSE 1.5A RoHS No 10/27/2006 PbFree No No
048101.5Z RoHS No 10/27/2006 PbFree No No
048101.5H FUSE 125V ALARM FUSE 1.5A RoHS No 10/27/2006 PbFree No No
048101.5HXL FUSE 125V ALARM FUSE W/LENS 1.5A RoHS No 10/27/2006 PbFree No No
048101.5HXM FUSE 125V ALARM IND W/MARK 1.5A RoHS No 10/27/2006 PbFree No No
048101.5VXL FUSE 125V ALARM FUSE W/LENS 1.5A RoHS No 10/27/2006 PbFree No No
0481010.H FUSE 125V ALARM FUSE 10A RoHS No 10/27/2006 PbFree No No
0481010.V FUSE 125V ALARM FUSE 10A RoHS No 10/27/2006 PbFree No No
0481010.Z FUSE 125V ALARM FUSE 10A RoHS No 10/27/2006 PbFree No No
0481010.HXESD FUSE 125V ALARM W/EPOXIED LENS 10A RoHS No 10/27/2006 PbFree No No
0481010.HXESDP FUSE 125V ALARM W/EPOXIED LENS RoHS 10A RoHS No 10/27/2006 PbFree No No
0481010.HXL SFUSE 125V ALARM FUSE W/LENS 10A RoHS No 10/27/2006 PbFree No No
0481010.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 10 RoHS No 10/27/2006 PbFree No No
0481010.HXM FUSE 125V ALARM IND W/MARK 10A RoHS No 10/27/2006 PbFree No No
0481010.HXMP FUSE 125V ALARM IND W/MARK RoHS 10A RoHS No 10/27/2006 PbFree No No
0481010.HXP FUSE 125V ALARM FUSE RoHS 10A RoHS No 10/27/2006 PbFree No No
0481010.VXL FUSE 125V ALARM FUSE W/LENS 10A RoHS No 10/27/2006 PbFree No No
0481010.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 10A RoHS No 10/27/2006 PbFree No No
0481010.VXP FUSE 125V ALARM FUSE RoHS 10A RoHS No 10/27/2006 PbFree No No
0481012.V FUSE 125V ALARM FUSE 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.H FUSE 125V ALARM FUSE 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.HXL FUSE 125V ALARM FUSE W/LENS 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.HXM FUSE 125V ALARM IND W/MARK 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.HXMP FUSE 125V ALARM IND W/MARK RoHS 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.HXP FUSE 125V ALARM FUSE RoHS 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.VXP FUSE 125V ALARM FUSE RoHS 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481012.Z ALARM FUSE 12A RoHS No 10/27/2006 PbFree No 05/02/2018 No
0481015.H FUSE 125V ALARM FUSE 15A RoHS No 10/27/2006 PbFree No No
0481015.V FUSE 125V ALARM FUSE 15A RoHS No 10/27/2006 PbFree No No
048101.5VXL FUSE 125V ALARM FUSE W/LENS 1.5A RoHS No 10/27/2006 PbFree No No
048101.5HXL FUSE 125V ALARM FUSE W/LENS 1.5A RoHS No 10/27/2006 PbFree No No
048101.5HXM FUSE 125V ALARM IND W/MARK 1.5A RoHS No 10/27/2006 PbFree No No
048101.5H FUSE 125V ALARM FUSE 1.5A RoHS No 10/27/2006 PbFree No No
048101.5V FUSE 125V ALARM FUSE 1.5A RoHS No 10/27/2006 PbFree No No
0481015.HXESD FUSE 125V ALARM W/EPOXIED LENS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXESDP FUSE 125V ALARM W/EPOXIED LENS RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXL FUSE 125V ALARM FUSE W/LENS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.HXP FUSE 125V ALARM FUSE RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.VXLP FUSE 125V ALARM FUSE W/LENS RoHS 15A RoHS No 10/27/2006 PbFree No No
0481015.VXP FUSE 125V ALARM FUSE RoHS 15A RoHS No 10/27/2006 PbFree No No
048101.5Z ALARM FUSE 1-1/2A RoHS No 10/27/2006 PbFree No No
0481015.Z ALARM FUSE 15A RoHS No 10/27/2006 PbFree No No
048102.5V FUSE 125V ALARM FUSE 2.5A RoHS No 10/27/2006 PbFree No No
048102.5Z FUS 125V ALARM FUSE 2.50A RoHS No 10/27/2006 PbFree No No
048102.5H FUSE 125V ALARM FUSE 2.5A RoHS No 10/27/2006 PbFree No No
048102.5HXL FUSE 125V ALARM FUSE W/LENS 2.5A RoHS No 10/27/2006 PbFree No No
048102.5HXLP FUSE 125V ALARM FUSE W/LENS RoHS 2.5A RoHS No 10/27/2006 PbFree No No
048102.5HXM FUSE 125V ALARM IND W/MARK 2.5A RoHS No 10/27/2006 PbFree No No
048102.5HXMP FUSE 125V ALARM IND W/MARK RoHS 2.5A RoHS No 10/27/2006 PbFree No No
048102.5HXP FUSE 125V ALARM FUSE RoHS 2.5A RoHS No 10/27/2006 PbFree No No
048102.5VXL FUSE 125V ALARM FUSE W/LENS 2.5A RoHS No 10/27/2006 PbFree No No
048102.5VXLP FUSE 125V ALARM FUSE W/LENS RoHS 2.5A RoHS No 10/27/2006 PbFree No No
048102.5VXP FUSE 125V ALARM FUSE RoHS 2.5A RoHS No 10/27/2006 PbFree No No
0481020.V FUSE 125V ALARM FUSE 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.Z FUS 125V ALARM FUSE 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.H FUSE 125V ALARM FUSE 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.HXL FUSE 125V ALARM FUSE W/LENS 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.HXLP FUSE 125V ALARM FUSE W/LENS RoHS 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.HXP FUSE 125V ALARM FUSE RoHS 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.VXL FUSE 125V ALARM FUSE W/LENS 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
0481020.VXLP FUSE 125V ALARM W/LENS RoHS 20A RoHS No 10/27/2006 PbFree No 11/15/2018 No
048103.5V FUSE 125V ALARM FUSE 3.5A RoHS No 10/27/2006 PbFree No No
048103.5H FUSE 125V ALARM FUSE 3.5A RoHS No 10/27/2006 PbFree No No
048103.5HXL FUSE 125V ALARM FUSE W/LENS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5HXLP FUSE 125V ALARM FUSE W/LENS RoHS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5HXM FUSE 125V ALARM IND W/MARK 3.5A RoHS No 10/27/2006 PbFree No No
048103.5HXMP FUSE 125V ALARM IND W/MARK RoHS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5HXP FUSE 125V ALARM FUSE RoHS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5VXL FUSE 125V ALARM FUSE W/LENS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5VXLP FUSE 125V ALARM FUSE W/LENS RoHS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5VXP FUSE 125V ALARM FUSE RoHS 3.5A RoHS No 10/27/2006 PbFree No No
048103.5Z ALARM FUSE 3-1/2A RoHS No 10/27/2006 PbFree No No
048107.5V FUSE 125V ALARM FUSE 7.5A RoHS No 10/27/2006 PbFree No No
048107.5H FUSE 125V ALARM FUSE 7.5A RoHS No 10/27/2006 PbFree No No
048107.5HXL FUSE 125V ALARM FUSE W/LENS 7.5A RoHS No 10/27/2006 PbFree No No
048107.5HXLP FUSE 125V ALARM FUSE W/LENS RoHS 7.5A RoHS No 10/27/2006 PbFree No No
048107.5HXM FUSE 125V ALARM IND W/MARK 7.5A RoHS No 10/27/2006 PbFree No No
048107.5HXMP FUSE 125V ALARM IND W/MARK RoHS 7.5A RoHS No 10/27/2006 PbFree No No
048107.5HXP FUSE 125V ALARM FUSE RoHS 7.5A RoHS No 10/27/2006 PbFree No No
048107.5Z ALARM FUSE 7-1/2A RoHS No 10/27/2006 PbFree No No
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