250S Series - 250V PolySwitch® Lead-Free Surface Mount Resettable PPTC for Telecom Protection

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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 250S High Voltage Radial device is a Polymer-based PTC suitable to protect telephony equipment against lightning and power cross strikes. The 250S Series is fully compatible with telecommunications standards, and is offered in horizontal and new vertical surface mount package.

  • RoHS Compliant, Directive 2009/95/EC
  • Lead-Free & Halogen-Free
  • Low resistance
  • Compatible with telecom standards
  • Helps meet ITU K.20, K.21/Telcordia standards
  • Excellent solder joint inspectability
  • High voltage
  • Customer Premises Equipment (CPE)
  • Central Office (CO)/ telecom centers
  • LAN/WAN equipment
  • Access equipment

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
Trip Time
Operating TemperaturePartner ECAD ModelsStockSamplesCompare
250S1300.130.2625031.26.52012.5-40° to 85°C250S130CheckOrder
250S130-RA0.130.2625031.26.51512.5-40° to 85°C250S130-RACheckOrder
250S130-RB0.130.2625031.292012.5-40° to 85°C250S130-RBCheckOrder
250S130V0.130.2625031.242024-40° to 85°C250S130VCheckOrder
Obsolete: 2017 -08-15
0.130.2625031.271712.5-40° to 85°C250S130-RC
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
250S130DR PTC 250V POLYFUSE SMD 0.13A RoHS No 08/10/2009 PbFree No 08/10/2009 CoC_RoHS10_250S130DR REACH205_Declaration_250S130DR Yes
Does not Contain
250S130-RADR PTC 250/60V POLYFUSE SMD RA 0.13A RoHS No 08/10/2009 PbFree No 08/10/2009 CoC_RoHS10_250S130-RADR REACH209_Declaration_250S130-RADR
Does not Contain
250S130-RBDR PTC 250/60V POLYFUSE SMD RB 0.13A RoHS No 08/10/2009 PbFree No 08/10/2009 Yes
250S130-RCDR PTC 250/60V POLYFUSE SMD RC 0.13A RoHS No 08/10/2009 PbFree No 08/10/2009 Yes
250S130VZR PTC 250/60V VERTICAL POLYFUSE SMD 0.13A RoHS No 08/10/2009 PbFree No 08/10/2009 CoC_RoHS10_250S130VZR REACH_SVHC Declaration_250S130VZR.pdf Yes
Does not Contain
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Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...

pdficon Resettable PTCs 250S Datasheet