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                                                                                                      1. Home
                                                                                                      2. Circuit Protection
                                                                                                      3. Thermistors
                                                                                                      4. Resettable Fuses
                                                                                                      5. Radial Leaded PPTCs
                                                                                                      Print Page

                                                                                                      RUEF300

                                                                                                      Resettable Fuse, PPTC, PolySwitch RUEF Series, 30 V, 3 A, 6 A, 10.8 s, Rectangular

                                                                                                      LITTELFUSE RUEF300
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerLITTELFUSE
                                                                                                      Manufacturer Part NoRUEF300
                                                                                                      Order Code2752759
                                                                                                      Product RangePolySwitch RUEF Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      2,123 In Stock

                                                                                                      1,000 more incoming. You can reserve stock now

                                                                                                      185 Delivery in 3-5 Business Days(SG stock)
                                                                                                      1938 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      1+Rs.43.390
                                                                                                      10+Rs.37.820
                                                                                                      50+Rs.30.600
                                                                                                      100+Rs.28.610
                                                                                                      200+Rs.27.440
                                                                                                      500+Rs.26.780
                                                                                                      Price for:Each
                                                                                                      Minimum: 1
                                                                                                      Multiple: 1
                                                                                                      Rs.43.39
                                                                                                      Enter Your Part No/Line Note
                                                                                                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                      Product Information

                                                                                                      ManufacturerLITTELFUSE
                                                                                                      Manufacturer Part NoRUEF300
                                                                                                      Order Code2752759
                                                                                                      Product RangePolySwitch RUEF Series
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Product RangePolySwitch RUEF Series
                                                                                                      Voltage Rating30V
                                                                                                      Holding Current3A
                                                                                                      Trip Current6A
                                                                                                      Time to Trip10.8s
                                                                                                      Fuse ShapeRectangular
                                                                                                      Current Rating Max100A
                                                                                                      Lead Spacing5.8mm
                                                                                                      Diameter-
                                                                                                      Length11.4mm
                                                                                                      Thickness3mm
                                                                                                      Height16.5mm
                                                                                                      Operating Temperature Min-40°C
                                                                                                      Operating Temperature Max85°C
                                                                                                      Automotive Qualification Standard-
                                                                                                      SVHCNo SVHC (27-Jun-2024)

                                                                                                      Product Overview

                                                                                                      RUEF300 is a RUEF series PolySwitch radial-leaded device that represents the most comprehensive and complete set of PPTC products in the industry today. RUEF series is for the voltage rating (30V) balance and hold current (up to 9A). Application includes satellite video receivers, industrial controls, transformers, computer motherboards, modems, USB hubs, ports and peripherals, IEEE 1394 ports, CD-ROMs, game machines, battery packs, phones, fax machines, analogue and digital line cards, printers.

                                                                                                      • Resettable and single-use overcurrent devices
                                                                                                      • Wide range of form factor and termination methods
                                                                                                      • Devices compatible with high-volume electronics assembly
                                                                                                      • 3.00A IH, 6.00A IT, 30VDC/30VAC RMS Vmax, 100DCADC/70ACARMS Imax
                                                                                                      • 2.00W typ PD, 15.00A/10.8s max time to trip
                                                                                                      • 0.020 ohm to 0.050 ohm r range, 24AWG lead size
                                                                                                      • Cured, flame-retardant epoxy polymers, meets UL 94V-0 insulating material
                                                                                                      • Operation temperature range from -40°C to 85°C

                                                                                                      Technical Specifications

                                                                                                      Product Range

                                                                                                      PolySwitch RUEF Series

                                                                                                      Holding Current

                                                                                                      3A

                                                                                                      Time to Trip

                                                                                                      10.8s

                                                                                                      Current Rating Max

                                                                                                      100A

                                                                                                      Diameter

                                                                                                      -

                                                                                                      Thickness

                                                                                                      3mm

                                                                                                      Operating Temperature Min

                                                                                                      -40°C

                                                                                                      Automotive Qualification Standard

                                                                                                      -

                                                                                                      Voltage Rating

                                                                                                      30V

                                                                                                      Trip Current

                                                                                                      6A

                                                                                                      Fuse Shape

                                                                                                      Rectangular

                                                                                                      Lead Spacing

                                                                                                      5.8mm

                                                                                                      Length

                                                                                                      11.4mm

                                                                                                      Height

                                                                                                      16.5mm

                                                                                                      Operating Temperature Max

                                                                                                      85°C

                                                                                                      SVHC

                                                                                                      No SVHC (27-Jun-2024)

                                                                                                      Technical Docs (2)

                                                                                                      Technical Data Sheet EN

                                                                                                      Product Change Notice EN

                                                                                                      Alternatives for RUEF300

                                                                                                      7 Products Found

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      China
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85369090
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      SVHC:No SVHC (27-Jun-2024)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.000538
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