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

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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 devices (HVR), a polymer-based PTC device, is suitable to protect telephony equipment against lightning and power cross strike, that is fully compatible with telecommunications standards. These devices offer hold current 250Vac and 60Vdc and with low resistance.

  • RoHS Compliant, Directive 2009/95/EC
  • Low resistance
  • Compatible with telecom standards
  • Helps meet ITU K.20, K.21/Telcordia standards
  • Excellent solder joint inspectability
  • High voltage
  • Telecommunications
  • Networking
  • ISDN Equipment
  • XSDN Equipment

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
Trip Time
(deg C)
Partner ECAD ModelsStockSamplesCompare
250S1300.130.2625031.26.52012.5-40¦C - + 85¦C250S130CheckOrder
250S130-RA0.130.2625031.26.51512.5-40¦C - + 85¦C250S130_RACheckOrder
250S130-RB0.130.2625031.292012.5-40¦C - + 85¦C250S130_RBCheckOrder
250S130-RC0.130.2625031.271712.5-40¦C - + 85¦C250S130_RCCheck
250S130V0.130.2625031.242024-40¦C - + 85¦C13250S130VCheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
250S130DR FTC 250V POLYFUSE SMD 1.3A RoHS No 08/10/2009 PbFree No 08/10/2009 CoC_RoHS10_250S130DR_06-10-2020 REACH205_Declaration_250S130DR_06-10-2020 Yes
Does not Contain
250S130-RADR PTC 250/60V POLYFUSE SMD RA 1.3A RoHS No 08/10/2009 PbFree No 08/10/2009 CoC_RoHS10_250S130-RADR_01-04-2021 REACH209_Declaration_250S130-RADR_01-04-2021
Does not Contain
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pdf icon Resettable PTC 250S Datasheet

The 250S High Voltage Radial device is a Polymer-based PTC suitable to protect telephony equipment against lightining and power cross strikes...

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...