354 Series - Special 440V 6.3x32mm Fast-Acting Ceramic Body Fuse

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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.


  • For high voltage applications
  • High breaking capacity
  • Agency approved
  • Pluggable into clips or shocksafe holders

Access specifications, certifications, check availability and order parts below

Catalog #VAC (V)Nominal Melting I2T (A2sec)OpeningMin Operating TemperatureMax Operating Temp (°C)Partner ECAD ModelsStockSamplesCompare
35406300024400.12Fast-Acting (F)-551253540630002CheckOrder
35408000024400.32Fast-Acting (F)-551253540800002CheckOrder
35411000024400.33Fast-Acting (F)-551253541100002CheckOrder
35411250024401.8Fast-Acting (F)-551253541125002CheckOrder
35411600024402Fast-Acting (F)-551253541160002CheckOrder
35412000024405.3Fast-Acting (F)-551253541200002CheckOrder
35412500024409Fast-Acting (F)-551253541250002CheckOrder
354131500244023Fast-Acting (F)-551253541315002CheckOrder
354140000244043Fast-Acting (F)-551253541400002CheckOrder
354150000244078Fast-Acting (F)-551253541500002CheckOrder
3541630002440150Fast-Acting (F)-551253541630002CheckOrder
3541800002440280Fast-Acting (F)-551253541800002CheckOrder
3542100002440500Fast-Acting (F)-551253542100002CheckOrder
To request product environmental information, please complete the Product Environmental Information Request Form.

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