USBR Series - 6-16V PolySwitch® Lead-Free Radial Leaded Resettable PPTC

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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 USBR series radial leaded device is designed to provide overcurrent protection for USB applications where space is not a concern.

  • RoHS compliant and lead-free
  • Fast time-to-trip
  • Meets all USB protection requirements
  • 40A short circuit rating
  • Operating voltages of 6-16V

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
Trip Time
(deg C)
06R075B0.751.36400.30.10.2380.4-40¦C - + 85¦CThrough HoleCheckOrder
06R120B1.226400.60.0650.1480.5-40¦C - + 85¦CThrough HoleCheckOrder
06R155B1.552.76400.¦C - + 85¦CThrough HoleCheckOrder
16R090B0.91.816400.60.070.1881.2-40¦C - + 85¦CThrough HoleCheckOrder
16R110B1.12.216400.70.050.1482.3-40¦C - + 85¦CThrough HoleCheckOrder
16R135B1.352.716400.80.040.1284.5-40¦C - + 85¦CThrough HoleCheck
16R160B1.63.216400.90.030.1189-40¦C - + 85¦CThrough HoleCheckOrder
16R185B1.853.7164010.030.09810-40¦C - + 85¦CThrough HoleCheckOrder
16R250B2.5516401.20.020.06840-40¦C - + 85¦CThrough HoleCheck

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