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Littelfuse RUEF400 product image
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Littelfuse RUEF400

Manufacturer
MPN
RUEF400
LCSC Part #
C2760163
Packaging
Through Hole,P=5.08mm
Customer #
Key Attributes
PTC RESET FUSE 30V 4A TH
DatasheetLittelfuse RUEF400
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement
In-Stock: 8,902
8,902 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4311$ 0.43
10+$ 0.3409$ 3.41
30+$ 0.3016$ 9.05
100+$ 0.2541$ 25.41
500+$ 0.2328$ 116.40
1,000+$ 0.2197$ 219.70
Standard Packaging500/Full Bag
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Products Specifications

All
TypeDescription
CategoryCircuit Protection/PTC Resettable Fuses
ManufacturerLittelfuse
PackagingThrough Hole,P=5.08mm
Operating Temperature-40℃~+85℃
Voltage - Max30V
Hold Current4A
Current - Max100A
Power Dissipation2.5W
Trip Current8A
Pitch-
Height-
Length-
Width-
Resistance @ 25℃10mΩ
Time to Trip(Max)20s
Resistance - Post Trip (R1) (Max)50mΩ

Features

AI Translation
  • RoHS compliant
  • Halogen free (refers to: Br≥900ppm, Cl≥900ppm, Br+Cl≥1500ppm)
  • Broadest range of radial-leaded resettable devices available in the industry
  • Current ratings from 50mA to 15A
  • Voltage ratings from 6V (computer and electronic applications) to 72V
  • Agency recognition : UL, CSA, TÜV, CQC
  • Fast time-to-trip
  • Low resistance

Applications

AI Translation
  • Satellite video receivers
  • Industrial controls
  • Transformers
  • Modems
  • CD-ROMs
  • Game machines
  • Phones
  • Fax machines
  • Analog and digital line cards
  • Printers
  • Intelligent appliance
  • Robotic machine
  • Power supply
  • Security
  • Lighting
  • Medical application

Alternative Parts

MPNManufacturerAlternative TypePackagingAvailabilityUnit Price
RUEF400-2LittelfuseAlt. PackagingThrough Hole,P=5.08mm427$ 0.6691
RUEF400KLittelfuseSimilarThrough Hole,P=5.08mm503$ 0.5831
30R400UFLittelfuseSimilarThrough Hole,P=5.08mm18$ 0.9548
MF-R400BOURNSSimilarThrough Hole,P=5.08mm12,540$ 0.3468
A30-400JDTfuseSimilarThrough Hole,P=5.1mm1,250$0.0794 $0.0902
5 more alternative parts.View all substitutes