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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)
TCF250-100T-RA-B-0.5 Littelfuse Inc. TCF250-100T-RA-B-0.5 -
RFQ
 ECAD 5239 0.00000000 Littelfuse Inc. PolySwitch®, TCF250 Bulk Active -40°C ~ 85°C - - 0.187" L x 0.187" W (4.75mm x 4.75mm) - Surface Mount Nonstandard SMD Polymeric - 0.091" (2.30mm) - ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,500 3 A 60V (250V Int) 90 mA 150 mA 200 ms 14 Ohms 24 Ohms
RUE900 Littelfuse Inc. RUE900 -
RFQ
 ECAD 5116 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.949" L x 0.120" W (24.10mm x 3.00mm) 1.169" (29.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
15LR380U Littelfuse Inc. 15LR380U 0.3962
RFQ
 ECAD 6076 0.00000000 Littelfuse Inc. POLY-FUSE®, LR Bulk Active -40°C ~ 85°C - - 0.984" L x 0.283" W (25.00mm x 7.20mm) - User Defined Strap Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -15LR380U EAR99 8533.40.8070 500 100 A 15V 3.8 A 8.3 A 5 s 13 mOhms 37 mOhms
RGEF1000-1 Littelfuse Inc. RGEF1000-1 1.1000
RFQ
 ECAD 233 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.650" L x 0.098" W (16.50mm x 2.50mm) 0.992" (25.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 16V 10 A 17 A 6 s 4 mOhms 10.2 mOhms
SMD260-2 Littelfuse Inc. SMD260-2 -
RFQ
 ECAD 3656 0.00000000 Littelfuse Inc. PolySwitch®, SMD Cut Tape (CT) Obsolete -40°C ~ 85°C - - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2920 (7351 Metric) Polymeric CSA, TUV, UL 0.118" (3.00mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 6V 2.6 A 5.2 A 20 s 25 mOhms 75 mOhms
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
250R120-RCU Littelfuse Inc. 250R120-RCU -
RFQ
 ECAD 1184 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -250R120-RCU EAR99 8533.40.8070 500 3 A 60V (250V Int) 120 mA 240 mA 3 s 5.4 Ohms 14 Ohms
HVR600P150CFF Littelfuse Inc. HVR600P150CFF -
RFQ
 ECAD 9911 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR600 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.532" L x 0.236" W (13.50mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 3 A 60V (600V Int) 150 mA 300 mA 5 s 6 Ohms 22 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
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
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
SMD1812P050TFA Littelfuse Inc. SMD1812P050TFA -
RFQ
 ECAD 3851 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 0.025" (0.63mm) download ROHS3 Compliant 1 (Unlimited) SMD1812P050TSA-NDR EAR99 8533.40.8070 2,000 40 A 15V 500 mA 1 A 150 ms 150 mOhms 1 Ohms
RUEF900K-0.144 Littelfuse Inc. RUEF900K-0.144 -
RFQ
 ECAD 2147 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bulk Active -40°C ~ 85°C - 0.400" (10.15mm) 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.220" (31.00mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 5,000 100 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
TR250-080U Littelfuse Inc. TR250-080U -
RFQ
 ECAD 3360 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.197" (5.00mm) 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected TR080U EAR99 8533.40.8070 2,000 3 A 250V (60V Int) 80 mA 3 s 14 Ohms 33 Ohms
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
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
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
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
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
FEMTOASMDC008F-2 Littelfuse Inc. FEMTOASMDC008F-2 0.9000
RFQ
 ECAD 59 0.00000000 Littelfuse Inc. PolySwitch®, femtoASMD Tape & Reel (TR) Active - PS300, PS400 - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount 0603 (1608 Metric) Polymeric - 0.033" (0.85mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 10 A 12V 80 mA 200 mA 100 ms 2.8 Ohms 14 Ohms
TRF250-183S Littelfuse Inc. TRF250-183S 0.8100
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.295" Dia x 0.150" T (7.50mm x 3.80mm) 0.374" (9.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 10 A 100V (250V Int) 183 mA 685 mA 1.8 s 800 mOhms 3.4 Ohms
TRF250-080U Littelfuse Inc. TRF250-080U 0.7500
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 3 A 60V (250V Int) 80 mA 160 mA 4 s 14 Ohms 33 Ohms
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
RLD30P900UFF Littelfuse Inc. RLD30P900UFF -
RFQ
 ECAD 7121 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD30 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.169" (29.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable RLD30P900UF-NDR EAR99 8533.40.8070 1,000 40 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
SMD1206P050TFA Littelfuse Inc. SMD1206P050TFA -
RFQ
 ECAD 9038 0.00000000 Littelfuse Inc. POLY-FUSE®, SMD1206 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 0.024" (0.60mm) download ROHS3 Compliant 1 (Unlimited) SMD1206P050TSA-NDR EAR99 8533.40.8070 4,000 40 A 6V 500 mA 1 A 100 ms 150 mOhms 700 mOhms
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
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
16R800GF Littelfuse Inc. 16R800GF 1.3900
RFQ
 ECAD 65 0.00000000 Littelfuse Inc. POLY-FUSE®, 16R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.500" L x 0.118" W (12.70mm x 3.00mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 200 100 A 16V 8 A 13.6 A 5 s 5.6 mOhms 17.5 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
  • 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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