456 Series - NANO2® Very Fast-Acting Subminiature Surface Mount Fuse

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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 High Current NANO Fuse is a small square surface mount fuse that is designed to support higher current requirements of various applications.

Features:

  • Surface mount high current fuse
  • Fully compatible with lead-free solder alloys and higher temperature profiles associated with lead-free assembly
  • RoHS compliant and Halogen Free
  • Available in ratings of 20 to 40 Amperes

Applications:

  • Voltage regulator module for PC server
  • Cooling fan system for PC server
  • Storage system power
  • Basestation power supply

Access specifications, certifications, check availability and order parts below

Catalog #VDC (V)VAC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)
BodyMSLOpeningOperating TemperaturePartner ECAD ModelsStockSamplesCompare
0456020.65125180.0023CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0456020.CheckOrder
0456025.72125450.00192CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0456025.CheckOrder
0456030.65125810.00132CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0456030.CheckOrder
0456040.601910.00105CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0456040.CheckOrder
Catalog # Certificates
Sorting icon
0456020. CSAiconCEiconTUVicon
0456025. CSAiconCEiconTUVicon
0456030. CSAiconCEiconTUVicon
0456040. CSAiconCEiconTUVicon
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0456020.ER FUSE 125V V/FA NANO2 RoHS 20A RoHS No 12/20/2006 PbFree No CoC_RoHS9_0456020.ER REACH_SVHC Declaration (Contain)_0456020.ER.pdf Yes
Contains IPC_0456020.ER_Final
0456025.ER FUSE 125V V/FA NANO2 RoHS 25A RoHS No 12/20/2006 PbFree No CoC_RoHS9_0456025.ER REACH219_Declaration_(Contain)_0456025.ER Yes
Contains IPC_0456025.ER
0456030.ER FUSE 125V V/FA NANO2 RoHS 30A RoHS No 12/20/2006 PbFree No CoC_RoHS9_0456030.ER REACH_SVHC Declaration (Contain)_0456030.ER Yes
Contains IPC_0456030.ER
0456040.DR FUSE 72V V/FA NANO2 PB-FREE 40A RoHS No 12/20/2006 PbFree No 05/07/2009 CoC_RoHS10_0456040.DR REACH_SVHC Declaration_0456040.DR Yes
Does not Contain IPC_0456040.DR
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