460 Series - PICO® SMF Slo-Blo® Subminiature Surface Mount Fuse

Series: 460
Questions? Contact Littelfuse Support
Littelfuse Fuse 460 Pico SMF
Roll Over to Zoom
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 460 Series Slo-Blo® SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package.

This series of devices meets the requirements of the RoHS directive.


Features:

  • Slow-Blow
  • High inrush current withstand capability
  • Wide current rating range: 0.375A to 5A
  • Wide operating temperature range
  • RoHS compliant


Applications:
  • Wireless basestation
  • Network equipment
  • Telecom equipment

Literature




Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VAC (V)VDC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)		Interrupting RatingMax Operating Temp (°C)Min Operating Temp (°C)BodyMSLNom
Voltage
Drop
(mV)		OpeningSizeStockSamplesCompare
460_3750.3751251251.75550A@125V AC/DC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.84Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460.5000.51251250.211.1950A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.775Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460.7500.751251250.760.49750A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.429Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460001.11251252.010.2850A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.353Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460002.21251257.60.070550A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.18Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460003.3125125210.03850A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.1405Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460004.4125125350.018750A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.0863Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
0460005.512512554.80.012650A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.074Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
046001.51.51251253.940.115150A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.208Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
046002.52.5125125130.051350A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.1533Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
046003.53.512512526.80.023350A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).0.0948Slo-Blo/Time Lag (T)/Time Delay7.24 x 4.32mmCheckOrder
R460.500
Obsolete: 2000 -01-01
Replaced By: 0460.500ER		0.51251250.211.1950A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R460.750
Obsolete: 2000 -01-01
Replaced By: 0460.750ER		0.751251250.760.49750A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R460001.
Obsolete: 2000 -01-01
Replaced By: 0460001.ER		11251252.010.2850A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R460002.
Obsolete: 2000 -01-01
Replaced By: 0460002.ER		21251257.60.070550A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R460003.
Obsolete: 2000 -01-01
Replaced By: 0460003.ER		3125125210.03850A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R460004.
Obsolete: 2000 -01-01
Replaced By: 0460004.ER		4125125350.018750A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R460005.
Obsolete: 2000 -01-01
Replaced By: 0460005.ER		512512554.80.012650A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R46001.5
Obsolete: 2000 -01-01
Replaced By: 046001.5ER		1.51251253.940.115150A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R46002.5
Obsolete: 2000 -01-01
Replaced By: 046002.5ER		2.5125125130.051350A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
R46003.5
Obsolete: 2000 -01-01
Replaced By: 046003.5ER		3.512512526.80.023350A@125VDC125-55Glass BodyMIL-STD-202 Method 106 High Humidity (90-98 RH) Heat (65&).Slo-Blo/Time Lag (T)/Time DelaySubminiature
Catalog # Certificates
Sorting icon
0460.500 URcsa
0460.750 URcsa
0460001. URcsaMETI
0460002. URcsaMETI
0460003. URcsaMETI
0460004. URcsaMETI
0460005. URcsaMETI
046001.5 URcsaMETI
046002.5 URcsaMETI
046003.5 URcsaMETI
R460.500 URcsa
R460.750 URcsa
R460001. URcsaMETI
R460002. URcsaMETI
R460003. URcsaMETI
R460004. URcsaMETI
R460005. URcsaMETI
R46001.5 URcsaMETI
R46002.5 URcsaMETI
R46003.5 URcsaMETI

pdf icon Littelfuse Fuse Accessories Selection Guide

A quick reference guide to selecting holders, blocks and clips for fuse applications...
pdf icon Fuse Selection Guide

A quick reference guide to selecting fuses for electronic applications...
pdf icon Electronic Fuse Products Catalog

Littelfuse Electronic Fuse Products Catalog -- Miniature Fuse Products for Overcurrent Protection of Small Electrical and Electrical Applications...
pdf icon Dimmers and GFCI USB Outlets

pdf icon Industrial Motor Drives and Soft Starters

460 Series Time Curve

pdf icon Fuse 460 Datasheet

The 460 Series Slo-Blo® SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package...
Littelfuse_Phils_ISO9001_102407icon 2022-06-17_ISO 9001 2015_LF Phils

PhilsISO14001Certificateicon 2022-04-19_ISO 14001-2015_LF Phils

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...
pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...