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PTC Resettable Fuses(2023)

Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Ratings Lead Spacing Size / Dimension Height - Seated (Max) Mounting Type Package / Case Type Approval Agency Thickness (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Current - Max Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max)
RUE250U-2 Littelfuse Inc. RUE250U-2 -
RFQ
 ECAD 1718 0.00000000 Littelfuse Inc. PolySwitch® Tape & Reel (TR) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 3,000 40 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
250R080U Littelfuse Inc. 250R080U 0.8500
RFQ
 ECAD 426 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.228" Dia x 0.181" T (5.80mm x 4.60mm) 0.390" (9.90mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 3 A 60V (250V Int) 80 mA 160 mA 4 s 14 Ohms 33 Ohms
NANOSMD500LR-D-2 Littelfuse Inc. NANOSMD500LR-D-2 -
RFQ
 ECAD 7332 0.00000000 Littelfuse Inc. PolySwitch®, LoRho Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.127" L x 0.063" W (3.22mm x 1.61mm) - Surface Mount 1206 (3216 Metric) Polymeric CSA, TUV, UR 0.032" (0.80mm) download 2A (4 Weeks) EAR99 8533.40.8070 3,000 50 A 6V 5 A 10 A 2 s 2 mOhms 8 mOhms
MINISMDC010F-2 Littelfuse Inc. MINISMDC010F-2 0.5000
RFQ
 ECAD 106 0.00000000 Littelfuse Inc. PolySwitch®, miniSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric CSA, TUV, UL 0.035" (0.89mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 40 A 60V 100 mA 300 mA 5 s 700 mOhms 12.7 Ohms
RUSB155 Littelfuse Inc. RUSB155 -
RFQ
 ECAD 6613 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.201" (5.10mm) 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.461" (11.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 40 A 6V 1.55 A 2.65 A 2.2 s 40 mOhms 100 mOhms
RXEF075 Littelfuse Inc. RXEF075 0.5000
RFQ
 ECAD 50 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
1206L160PR Littelfuse Inc. 1206L160PR -
RFQ
 ECAD 7647 0.00000000 Littelfuse Inc. POLY-FUSE®, 1206L Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.128" L x 0.065" W (3.25mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.063" (1.60mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 100 A 6V 1.6 A 3.2 A 400 ms 25 mOhms 110 mOhms
SMD2920P030TSA Littelfuse Inc. SMD2920P030TSA -
RFQ
 ECAD 3367 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.039" (1.00mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 10 A 60V 300 mA 600 mA 3 s 1.2 Ohms 4.8 Ohms
LVR075S-1 Littelfuse Inc. LVR075S-1 -
RFQ
 ECAD 1434 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bulk Obsolete -20°C ~ 85°C - 0.200" (5.08mm) 0.450" L x 0.189" W (11.43mm x 4.80mm) 0.921" (23.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 7.5 A 240V (265V Int) 750 mA 1.5 A 18 s 316 mOhms 839 mOhms
RHEF300 Littelfuse Inc. RHEF300 0.7600
RFQ
 ECAD 497 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.350" Dia x 0.118" T (8.90mm x 3.00mm) 0.543" (13.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 3 A 6 A 5 s 33 mOhms 79 mOhms
RUEF900 Littelfuse Inc. RUEF900 1.1100
RFQ
 ECAD 12 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.142" (29.00mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
LVR055K Littelfuse Inc. LVR055K 1.2700
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bag Active -20°C ~ 85°C - 0.199" (5.05mm) 0.551" L x 0.161" W (14.00mm x 4.10mm) 0.822" (20.87mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 7 A 240V (265V Int) 550 mA 1.25 A 26 s 450 mOhms 1.45 Ohms
SMD250-2 Littelfuse Inc. SMD250-2 -
RFQ
 ECAD 3448 0.00000000 Littelfuse Inc. PolySwitch®, SMD Cut Tape (CT) Obsolete -40°C ~ 85°C - - 0.343" L x 0.250" W (8.70mm x 6.36mm) - Surface Mount 2-SMD Polymeric CSA, TUV, UL 0.118" (3.00mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,500 40 A 15V 2.5 A 5 A 25 s 35 mOhms 85 mOhms
SMD1812P020TFA Littelfuse Inc. SMD1812P020TFA -
RFQ
 ECAD 7130 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric cURus, TUV 0.031" (0.78mm) download ROHS3 Compliant 1 (Unlimited) SMD1812P020TSA-NDR EAR99 8533.40.8070 2,000 10 A 30V 200 mA 400 mA 20 ms 800 mOhms 5 Ohms
SMD0805P010TFA Littelfuse Inc. SMD0805P010TFA -
RFQ
 ECAD 1452 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD0805 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.083" L x 0.053" W (2.10mm x 1.35mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 40 A 15V 100 mA 300 mA 1.5 s 1 Ohms 6 Ohms
RXE050S Littelfuse Inc. RXE050S -
RFQ
 ECAD 3868 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete - - 0.199" (5.05mm) 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 500 mA 1 A 4 s 500 mOhms 1.17 Ohms
RUE185 Littelfuse Inc. RUE185 -
RFQ
 ECAD 6169 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 1.85 A 3.7 A 8.7 s 30 mOhms 90 mOhms
SMD1812P014TFA Littelfuse Inc. SMD1812P014TFA -
RFQ
 ECAD 6049 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric cURus, TUV 0.053" (1.35mm) download ROHS3 Compliant 1 (Unlimited) SMD1812P014TSA-NDR EAR99 8533.40.8070 1,500 10 A 60V 140 mA 340 mA 150 ms 1.5 Ohms 6 Ohms
RXE375 Littelfuse Inc. RXE375 -
RFQ
 ECAD 5205 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete - - 0.400" (10.15mm) 1.071" Dia x 0.118" T (27.20mm x 3.00mm) 1.252" (31.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 3.75 A 7.5 A 24 s 30 mOhms 80 mOhms
LVR008NS-1 Littelfuse Inc. LVR008NS-1 0.7600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bag Active -20°C ~ 85°C - 0.200" (5.08mm) 0.283" Dia x 0.181" T (7.20mm x 4.60mm) 0.402" (10.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 1.2 A 240V (265V Int) 80 mA 190 mA 10 s 7.4 Ohms 26 Ohms
60R185XMR Littelfuse Inc. 60R185XMR 1.7800
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Cut Tape (CT) Active -40°C ~ 85°C - 0.201" (5.10mm) 0.660" Dia x 0.122" T (16.76mm x 3.10mm) 0.906" (23.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,000 40 A 60V 1.85 A 3.7 A 12.6 s 80 mOhms 190 mOhms
RXEF020-AP Littelfuse Inc. RXEF020-AP 0.4600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.461" (11.70mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 72V 200 mA 400 mA 2.2 s 1.83 Ohms 4.4 Ohms
NANOASMDCH035F-2 Littelfuse Inc. NANOASMDCH035F-2 0.7200
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, nanoASMD Tape & Reel (TR) Active -40°C ~ 125°C - - 0.134" L x 0.071" W (3.40mm x 1.80mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric - 0.045" (1.14mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 50 A 16V 350 mA 950 mA 200 ms 200 mOhms 1.6 Ohms
16R400GU Littelfuse Inc. 16R400GU 0.8400
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. POLY-FUSE®, 16R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.504" (12.80mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 mOhms
RXE010 Littelfuse Inc. RXE010 -
RFQ
 ECAD 6494 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete - - 0.199" (5.05mm) 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.457" (11.60mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected Q850122 EAR99 8533.40.8070 500 40 A 60V 100 mA 200 mA 4 s 2.5 Ohms 7.5 Ohms
RUSB120 Littelfuse Inc. RUSB120 -
RFQ
 ECAD 9967 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.201" (5.10mm) 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.461" (11.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 6V 1.2 A 2 A 500 ms 70 mOhms 140 mOhms
250R080TDR Littelfuse Inc. 250R080TDR -
RFQ
 ECAD 6100 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.228" Dia x 0.181" T (5.80mm x 4.60mm) 0.390" (9.90mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 80 mA 160 mA 4 s 15 Ohms 33 Ohms
RUE400 Littelfuse Inc. RUE400 -
RFQ
 ECAD 6847 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.831" (21.10mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
RLD60P030XF Littelfuse Inc. RLD60P030XF -
RFQ
 ECAD 1614 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD60 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.512" (13.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download RoHS non-compliant Not Applicable EAR99 8533.40.8070 3,000 40 A 60V 300 mA 600 mA 3 s 880 mOhms 2.1 Ohms
1812L125PRT Littelfuse Inc. 1812L125PRT -
RFQ
 ECAD 9842 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 100 A - 1.25 A 2.5 A 400 ms 50 mOhms 140 mOhms
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse

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