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

Series: 453
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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 Nano2® SMF Fuse is a very small, Wire-in-Air (WIA) square shape surface mount fuse which is very suitable for the secondary side circuit over-current protection applications and is designed for PCB using surface mount technology.

Features:

  • Very fast acting
  • Small size
  • Wide range of current rating available (0.062A to 20A)
  • Wide operating temperature range
  • Low temperature rerating
  • RoHS compliant and Halogen Free

Applications:

  • Notebook PC
  • LCD/PDP TV
  • LCD monitor
  • LCD/PDP panel
  • LCD backlight inverter
  • Portable DVD player
  • Power supply
  • Networking
  • PC server
  • Cooling fan system
  • Storage system
  • Telecom system
  • Wireless basestation
  • White goods
  • Game console
  • Office Automation equipment
  • Battery charging circuit protection
  • Industrial equipment




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Access specifications, certifications, check availability and order parts below

Catalog #VDC (V)VAC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)		BodyMSLOpeningOperating TemperaturePartner ECAD ModelsStockSamplesCompare
045302065651540.00244CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453020CheckOrder
453.0621251250.000195.5CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C453.062CheckOrder
453.081251250.000334.05CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C453.08CheckOrder
453.11251250.001383.1CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C453.1CheckOrder
453.1251251250.002861.7CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C453.125CheckOrder
0453.1601251250.00481.2157CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.160CheckOrder
0453.2001251250.00890.8372CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.200CheckOrder
0453.2501251250.01580.5765CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.250CheckOrder
0453.3151251250.03110.3918CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.315CheckOrder
0453.3751251250.04420.4541CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.375CheckOrder
0453.4001251250.05510.4233CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.400CheckOrder
0453.5001251250.08240.3046CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.500CheckOrder
0453.6301251250.13810.2022CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.630CheckOrder
0453.7501251250.21430.1444CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.750CheckOrder
0453.8001251250.26540.1355CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453.800CheckOrder
04530011251250.60290.078CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453001CheckOrder
04530021251250.530.0367CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453002CheckOrder
04530031251251.650.0227CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453003CheckOrder
04530041251253.1520.016CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453004CheckOrder
04530051251255.5660.0125CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453005CheckOrder
045300712512510.320.009CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453007CheckOrder
045300812512520.230.0077CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453008CheckOrder
045301.51251250.8530.063CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C045301.5CheckOrder
045301.61251251.060.058CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C045301.6CheckOrder
045301012512526.460.0056CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453010CheckOrder
0453012656547.970.0049CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453012CheckOrder
0453015656597.820.0037CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C0453015CheckOrder
045302.51251251.0290.0286CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C045302.5CheckOrder
045303.51251252.4690.02CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C045303.5CheckOrder
045306.31251259.170.0096CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C045306.3CheckOrder
04531.251251250.6640.078CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C04531.25CheckOrder
04533.151251251.920.0215CeramicLevel 1Very Fast-Acting (FF)-55° to 125°C04533.15CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
0453020.MR FUSE 65V V/FA NANO2 ROHS 20A RoHS No 09/01/1998 PbFree No 10/12/2017 Yes
10/12/2017
0453.062MR FUSE 125V V/FA NANO2 RoHS .062A RoHS No 09/01/1998 PbFree No 07/04/2012 Yes
07/04/2012
0453.080MR FUSE 125V V/FA NANO2 RoHS .080A RoHS No 09/01/1998 PbFree No 07/04/2012 Yes
07/04/2012
0453.100MR FUSE 125V V/FA NANO2 RoHS .100A RoHS No 09/01/1998 PbFree No 07/04/2012 Yes
07/04/2012
0453.125MR FUSE 125V V/FA NANO2 RoHS .125A RoHS No 09/01/1998 PbFree No 07/04/2012 Yes
07/04/2012
0453.160MR FUSE 125V V/FA NANO2 RoHS .160A RoHS No 09/01/1998 PbFree No Yes
0453.200MR FUSE 125V V/FA NANO2 RoHS .200A RoHS No 09/01/1998 PbFree No Yes
0453.250MR FUSE 125V V/FA NANO2 RoHS .250A RoHS No 09/01/1998 PbFree No Yes
0453.315MR FUSE 125V V/FA NANO2 RoHS .315A RoHS No 09/01/1998 PbFree No Yes
0453.375MR FUSE 125V V/FA NANO2 RoHS .375A RoHS No 09/01/1998 PbFree No Yes
0453.400MR FUSE 125V V/FA NANO2 RoHS .400A RoHS No 09/01/1998 PbFree No Yes
0453.500MR FUSE 125V V/FA NANO2 RoHS .500A RoHS No 09/01/1998 PbFree No Yes
0453.630MR FUSE 125V V/FA NANO2 RoHS .630A RoHS No 09/01/1998 PbFree No Yes
0453.750MR FUSE 125V V/FA NANO2 RoHS .750A RoHS No 09/01/1998 PbFree No Yes
0453.800MR FUSE 125V V/FA NANO2 RoHS .800A RoHS No 09/01/1998 PbFree No Yes
0453001.MR FUSE 125V V/FA NANO2 RoHS 1A RoHS No 09/01/1998 PbFree No Yes
0453002.MR FUSE 125V V/FA NANO2 RoHS 2A RoHS No 09/01/1998 PbFree No Yes
0453003.MR FUSE 125V V/FA NANO2 RoHS 3A RoHS No 09/01/1998 PbFree No Yes
0453004.MR FUSE 125V V/FA NANO2 RoHS 4A RoHS No 09/01/1998 PbFree No Yes
0453005.MR FUSE 125V V/FA NANO2 RoHS 5A RoHS No 09/01/1998 PbFree No Yes
09/01/1998
0453007.MR FUSE 125V V/FA NANO2 RoHS 7A RoHS No 09/01/1998 PbFree No Yes
0453008.MR FUSE 125V V/FA NANO2 RoHS 8A RoHS No 09/01/1998 PbFree No Yes
045301.5MR FUSE 125V V/FA NANO2 RoHS 1.5A RoHS No 09/01/1998 PbFree No Yes
045301.6MR FUSE 125V V/FA NANO2 RoHS 1.6A RoHS No 09/01/1998 PbFree No Yes
0453010.MR FUSE 125V V/FA NANO2 RoHS 10A RoHS No 09/01/1998 PbFree No Yes
0453012.MR FUSE 65V V/FA NANO2 RoHS 12A RoHS No 09/01/1998 PbFree No Yes
0453015.MR FUSE 65V V/FA NANO2 RoHS 15A RoHS No 09/01/1998 PbFree No Yes
045302.5MR FUSE 125V V/FA NANO2 RoHS 2.5A RoHS No 09/01/1998 PbFree No Yes
045303.5MR FUSE 125V V/FA NANO2 RoHS 3.5A RoHS No 09/01/1998 PbFree No Yes
045306.3MR FUSE 125V V/FA NANO2 RoHS 6.3A RoHS No 09/01/1998 PbFree No Yes
04531.25MR FUSE 125V V/FA NANO2 RoHS 1.25A RoHS No 09/01/1998 PbFree No Yes
04533.15MR FUSE 125V V/FA NANO2 RoHS 3.15A RoHS No 09/01/1998 PbFree No Yes
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