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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)
TRF250-183U Littelfuse Inc. TRF250-183U 0.8100
RFQ
 ECAD 375 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.256" Dia x 0.118" T (6.50mm x 3.00mm) 0.394" (10.00mm) 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
VTP210SLUF Littelfuse Inc. VTP210SLUF -
RFQ
 ECAD 6112 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Discontinued at SIC -40°C ~ 85°C - - 1.260" L x 0.209" W (32.00mm x 5.30mm) - User Defined Strap Polymeric CSA, TUV, UL 0.032" (0.80mm) - ROHS3 Compliant 1 (Unlimited) RF0364-000 EAR99 8533.40.8070 2,000 100 A 16V 2.1 A 4.7 A 5 s 18 mOhms 60 mOhms
RUEF400 Littelfuse Inc. RUEF400 0.6800
RFQ
 ECAD 3027 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
AHRF450S-1 Littelfuse Inc. AHRF450S-1 0.9100
RFQ
 ECAD 500 0.00000000 Littelfuse Inc. PolySwitch®, AHRF Bag Active -40°C ~ 125°C AEC-Q200 0.199" (5.05mm) 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.563" (14.30mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 100 A 16V 4.5 A 8.7 A 4 s 17 mOhms 54 mOhms
SMD2920P150TFA Littelfuse Inc. SMD2920P150TFA -
RFQ
 ECAD 1244 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 ROHS3 Compliant 1 (Unlimited) SMD2920P150TSA-NDR EAR99 8533.40.8070 1,500 40 A 33V 1.5 A 3 A 2 s 80 mOhms 230 mOhms
600R150ZRL150 Littelfuse Inc. 600R150ZRL150 -
RFQ
 ECAD 4940 0.00000000 Littelfuse Inc. - Bulk Obsolete - RoHS Compliant 1 (Unlimited) 18-600R150ZRL150 EAR99 8533.40.8070 1
RUSB250 Littelfuse Inc. RUSB250 -
RFQ
 ECAD 1513 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 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 1 40 A 16V 2.5 A 5 A 40 s 20 mOhms 60 mOhms
RGEF500-0.178 Littelfuse Inc. RGEF500-0.178 -
RFQ
 ECAD 1756 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bulk Obsolete -40°C ~ 85°C - 0.199" (5.05mm) 0.390" L x 0.098" W (9.90mm x 2.50mm) 0.563" (14.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 16V 5 A 8.5 A 2 s 15 mOhms 34 mOhms
PICOASMDC110S-2 Littelfuse Inc. PICOASMDC110S-2 0.8200
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch® picoASMDC Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric - 0.047" (1.20mm) download 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 6V 1.1 A 2.2 A 200 ms 50 mOhms 170 mOhms
PICOASMDCH050F-2 Littelfuse Inc. PICOASMDCH050F-2 0.8200
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, picoASMD Tape & Reel (TR) Active -40°C ~ 125°C AEC-Q200 - 0.083" L x 0.055" W (2.10mm x 1.40mm) - Surface Mount 0805 (2012 Metric), Concave Polymeric - 0.047" (1.20mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 3,000 40 A 16V 500 mA 1.7 A 100 ms 250 mOhms 1.6 Ohms
RXEF185-1 Littelfuse Inc. RXEF185-1 0.6600
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.882" (22.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 1.85 A 3.7 A 12.6 s 80 mOhms 190 mOhms
LR4-170UF Littelfuse Inc. LR4-170UF -
RFQ
 ECAD 9505 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - - 0.787" L x 0.156" W (20.00mm x 3.95mm) - User Defined Strap Polymeric CSA, TUV, UL 0.028" (0.70mm) - ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 15V 1.7 A 3.4 A 5 s 44 mOhms 114 mOhms
RXE110-1 Littelfuse Inc. RXE110-1 -
RFQ
 ECAD 5016 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete - - 0.199" (5.05mm) 0.504" Dia x 0.118" T (12.80mm x 3.00mm) 0.689" (17.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 1.1 A 2.2 A 8.2 s 150 mOhms 380 mOhms
TRF250-145T-2 Littelfuse Inc. TRF250-145T-2 1.0300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Active -40°C ~ 85°C - 0.197" (5.00mm) 0.181" L x 0.181" W (4.60mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 145 mA 290 mA 1.5 s 5.4 Ohms 14 Ohms
RGEF1100-2 Littelfuse Inc. RGEF1100-2 1.1000
RFQ
 ECAD 990 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.669" L x 0.098" W (17.00mm x 2.50mm) 1.024" (26.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 100 A 16V 11 A 18.7 A 7 s 3.7 mOhms 8.9 mOhms
TRF600-160-RA Littelfuse Inc. TRF600-160-RA 1.4500
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 60 A 250V (600V Int) 160 mA 320 mA 18 s 4 Ohms 16 Ohms
VLP210XF Littelfuse Inc. VLP210XF -
RFQ
 ECAD 2847 0.00000000 Littelfuse Inc. PolySwitch®, VLP Bulk Obsolete -40°C ~ 85°C - - 0.689" L x 0.287" W (17.50mm x 7.30mm) - User Defined Strap Polymeric CSA, TUV, UL 0.032" (0.80mm) - ROHS3 Compliant 2A (4 Weeks) REACH Unaffected RF0512-000 EAR99 8533.40.8070 2,000 60 A 16V 2.1 A 5 A 5 s 18 mOhms 60 mOhms
16R090BU Littelfuse Inc. 16R090BU -
RFQ
 ECAD 2233 0.00000000 Littelfuse Inc. POLY-FUSE®, USBR Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -16R090BU EAR99 8533.40.8070 500 40 A 16V 900 mA 1.8 A 1.2 s 70 mOhms 180 mOhms
RXEF250K-2 Littelfuse Inc. RXEF250K-2 0.8700
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.819" Dia x 0.118" T (20.80mm x 3.00mm) 1.000" (25.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 40 A 72V 2.5 A 5 A 15.6 s 50 mOhms 130 mOhms
RXEF250-1 Littelfuse Inc. RXEF250-1 -
RFQ
 ECAD 9784 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk Obsolete -40°C ~ 85°C - 0.400" (10.15mm) 0.819" Dia x 0.118" T (20.80mm x 3.00mm) 1.000" (25.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected E91506-000 EAR99 8533.40.8070 2,000 40 A 72V 2.5 A 5 A 15.6 s 50 mOhms 130 mOhms
1812L260THDR Littelfuse Inc. 1812L260THDR 0.5600
RFQ
 ECAD 11 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L 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 cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,500 100 A 8V 2.6 A 5.2 A 2.5 s 15 mOhms 47 mOhms
MXP370K-SAMSUNG Littelfuse Inc. MXP370K-SAMSUNG -
RFQ
 ECAD 9649 0.00000000 Littelfuse Inc. - Bulk Obsolete - RoHS Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000
RUEF160-AP Littelfuse Inc. RUEF160-AP 0.5400
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 100 A 30V 1.6 A 3.2 A 8 s 30 mOhms 110 mOhms
LVR033S Littelfuse Inc. LVR033S 0.8400
RFQ
 ECAD 539 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bag Active -20°C ~ 85°C - 0.200" (5.08mm) 0.449" L x 0.150" W (11.40mm x 3.80mm) 0.650" (16.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 4.5 A 240V (265V Int) 330 mA 740 mA 21 s 770 mOhms 2.6 Ohms
VLR175LUF Littelfuse Inc. VLR175LUF -
RFQ
 ECAD 3192 0.00000000 Littelfuse Inc. PolySwitch® Bulk Discontinued at SIC -40°C ~ 85°C - - 1.201" L x 0.122" W (30.50mm x 3.10mm) - User Defined Strap Polymeric CSA, TUV, UL 0.032" (0.80mm) - ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 100 A 12V 1.75 A 4.2 A 5 s 17 mOhms 62 mOhms
16R400GPRL35 Littelfuse Inc. 16R400GPRL35 -
RFQ
 ECAD 1528 0.00000000 Littelfuse Inc. - Bulk Obsolete - ROHS3 Compliant 1 (Unlimited) 18-16R400GPRL35 EAR99 8533.40.8070 1
PSR-28473-2 Littelfuse Inc. PSR-28473-2 -
RFQ
 ECAD 1999 0.00000000 Littelfuse Inc. * Tape & Reel (TR) Obsolete - RoHS Compliant 18-PSR-28473-2TR EAR99 8533.40.8070 4,000
RUEF600-1 Littelfuse Inc. RUEF600-1 0.8900
RFQ
 ECAD 150 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.949" (24.10mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 30V 6 A 12 A 16 s 5 mOhms 40 mOhms
1206L400SLWR Littelfuse Inc. 1206L400SLWR 2.1900
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -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 0.055" (1.40mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 50 A 6V 4 A 8 A 2 s 1 mOhms 14 mOhms
RUEF300-AP Littelfuse Inc. RUEF300-AP 0.6000
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,000 100 A 30V 3 A 6 A 10.8 s 20 mOhms 80 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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