051406.3 - 514 Series

Series: 514
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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 514 Series Fuse is a 6x32mm 500Vac ceramic body fuse with current ratings from 1.6A to 12.5A. It is ideally suited for AC power over-current protection in HVAC, Smart meters, Uninterruptible Power Supplies (UPS), and Three-Phase Power Supplies, and so on. This series fuse is RoHS compliant and 100% Pb free.


  • Ceramic body with a compact footprint of 6.3x32mm
  • High AC voltage rating of 500V with interrupting rating of 5,000A @ 500Vac
  • 1.6 – 12.5A current rating Complementary to the existing high voltage Cartridge fuses
  • Operating temperature range from -55°C to 125°C


  • Commercial HVAC
  • Smart Meters
  • Industrial Inverter
  • Industrial Automation
  • Power Inverters
  • Three-phase UPS

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Hall Sensor Technical Information

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
051406.3MXEP FUSE 500VAC 3AB PB-FREE 6.3A RoHS No 06/06/2017 PbFree No 06/06/2017 Yes
051406.3MXP FUSE 500VAC 3AB PB-FREE 6.3A RoHS No 06/06/2017 PbFree No 06/06/2017 CoC_RoHS10_051406.3MXP Yes
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