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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)
60R075XPR Littelfuse Inc. 60R075XPR 0.7700
RFQ
 ECAD 7 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Cut Tape (CT) Active -40°C ~ 85°C - 0.201" (5.10mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.591" (15.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 60V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
RTE190-2 Littelfuse Inc. RTE190-2 -
RFQ
 ECAD 4813 0.00000000 Littelfuse Inc. PolySwitch® Tape & Reel (TR) Obsolete - - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 3,000 40 A 33V 1.9 A 3 A 3.5 s 45 mOhms 92 mOhms
HVR250P120CR2F Littelfuse Inc. HVR250P120CR2F -
RFQ
 ECAD 6034 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR250 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.217" (5.50mm) 0.268" Dia x 0.201" T (6.80mm x 5.10mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable HVR250P120CR2F-NDR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 120 mA 240 mA 700 ms 8 Ohms 16 Ohms
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
HVR250P120CRFF Littelfuse Inc. HVR250P120CRFF -
RFQ
 ECAD 4945 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR250 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.217" (5.50mm) 0.268" Dia x 0.201" T (6.80mm x 5.10mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable HVR250P120CRFF-NDR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 120 mA 240 mA 700 ms 6 Ohms 16 Ohms
RGEF400K-2 Littelfuse Inc. RGEF400K-2 0.6800
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,500 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 mOhms
TSM600-250-2 Littelfuse Inc. TSM600-250-2 -
RFQ
 ECAD 3421 0.00000000 Littelfuse Inc. PolySwitch®, TSM Cut Tape (CT) Obsolete -40°C ~ 85°C - - 0.681" L x 0.425" W (17.30mm x 10.80mm) - Surface Mount 4-SMD Polymeric CSA, UL 0.451" (11.45mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 200 3 A 250V (600V Int) 250 mA 860 mA 6 s 1 Ohms 7 Ohms
VLP270SLNF Littelfuse Inc. VLP270SLNF -
RFQ
 ECAD 6250 0.00000000 Littelfuse Inc. PolySwitch®, VLP Bulk Discontinued at SIC -40°C ~ 85°C - - 0.866" L x 0.201" W (22.00mm x 5.10mm) - User Defined Strap Polymeric CSA, TUV, UL 0.032" (0.80mm) - ROHS3 Compliant 2A (4 Weeks) RF0519-000 EAR99 8533.40.8070 2,000 60 A 16V 2.7 A 6.5 A 5 s 12 mOhms 36 mOhms
RHE400 Littelfuse Inc. RHE400 -
RFQ
 ECAD 3556 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.709" (18.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 4 A 7 A 8 s 18 mOhms 44 mOhms
AHR1000 Littelfuse Inc. AHR1000 -
RFQ
 ECAD 7582 0.00000000 Littelfuse Inc. PolySwitch®, AHR Bulk Obsolete -40°C ~ 125°C AEC-Q200 0.400" (10.15mm) 0.689" L x 0.118" W (17.50mm x 3.00mm) 1.043" (26.50mm) Through Hole Radial, Disc Polymeric - - download RoHS non-compliant Not Applicable REACH Unaffected Q1303533 EAR99 8533.40.8070 250 100 A 16V 10 A 20.5 A 10.5 s 5.1 mOhms 10.5 mOhms
NANOSMDM050-2 Littelfuse Inc. NANOSMDM050-2 -
RFQ
 ECAD 8931 0.00000000 Littelfuse Inc. PolySwitch®, nanoSMD Cut Tape (CT) Obsolete - - - 0.126" L x 0.063" W (3.20mm x 1.59mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.047" (1.20mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 3,000 40 A 6V 500 mA 1 A 100 ms 150 mOhms 700 mOhms
1812L110PRT Littelfuse Inc. 1812L110PRT -
RFQ
 ECAD 3279 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 0.028" (0.71mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 100 A 8V 1.1 A 2.2 A 300 ms 40 mOhms 210 mOhms
SMD1206P020TSA Littelfuse Inc. SMD1206P020TSA -
RFQ
 ECAD 4953 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 0.030" (0.75mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 40 A 16V 200 mA 400 mA 50 ms 600 mOhms 2.5 Ohms
RUE700 Littelfuse Inc. RUE700 -
RFQ
 ECAD 5919 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.752" L x 0.118" W (19.10mm x 3.00mm) 1.051" (26.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 7 A 14 A 17.5 s 5 mOhms 30 mOhms
60R050XU Littelfuse Inc. 60R050XU 0.6500
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 60V 500 mA 1 A 4 s 500 mOhms 1.17 Ohms
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
72R300XF Littelfuse Inc. 72R300XF -
RFQ
 ECAD 6587 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.910" Dia x 0.122" T (23.11mm x 3.10mm) 1.154" (29.30mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 200 40 A 72V 3 A 6 A 19.8 s 40 mOhms 100 mOhms
RXEF075S Littelfuse Inc. RXEF075S 0.5000
RFQ
 ECAD 433 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Bulk Active -40°C ~ 85°C - 0.200" (5.08mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 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
RHEF450 Littelfuse Inc. RHEF450 0.8000
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.614" (15.60mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 4.5 A 7.8 A 3 s 22 mOhms 54 mOhms
RHEF800 Littelfuse Inc. RHEF800 1.0900
RFQ
 ECAD 620 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 0.199" (5.05mm) 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.886" (22.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 16V 8 A 15 A 8 s 8 mOhms 20 mOhms
72R075XU Littelfuse Inc. 72R075XU -
RFQ
 ECAD 2739 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.598" (15.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
20LR600SU Littelfuse Inc. 20LR600SU -
RFQ
 ECAD 6722 0.00000000 Littelfuse Inc. POLY-FUSE®, LR Bulk Obsolete -40°C ~ 85°C - - 0.984" L x 0.559" W (25.00mm x 14.20mm) - User Defined Strap Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) -20LR600SU EAR99 8533.40.8070 500 100 A 20V 6 A 11.7 A 5 s 7 mOhms 19 mOhms
BD540-30 Littelfuse Inc. BD540-30 7.7000
RFQ
 ECAD 440 0.00000000 Littelfuse Inc. PolySwitch®, BD540 Bulk Active - - 0.392" (9.95mm) 0.987" L x 0.384" W (25.08mm x 9.75mm) 0.880" (22.36mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 200 100 A 16V 21 A 40 A 13 s 1.6 mOhms 4.4 mOhms
RLD60P135XFF Littelfuse Inc. RLD60P135XFF -
RFQ
 ECAD 3334 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD60 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.571" Dia x 0.122" T (14.50mm x 3.10mm) 0.772" (19.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable RLD60P135XF-NDR EAR99 8533.40.8070 2,000 40 A 60V 1.35 A 2.7 A 9.6 s 120 mOhms 300 mOhms
RLD30P700UFF Littelfuse Inc. RLD30P700UFF -
RFQ
 ECAD 7256 0.00000000 Littelfuse Inc. POLY-FUSE®, RLD30 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.752" L x 0.118" W (19.10mm x 3.00mm) 1.051" (26.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable RLD30P700UF-NDR EAR99 8533.40.8070 1,000 40 A 30V 7 A 14 A 17.5 s 5 mOhms 30 mOhms
72R040XU Littelfuse Inc. 72R040XU -
RFQ
 ECAD 2225 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.299" Dia x 0.122" T (7.60mm x 3.10mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 400 mA 800 mA 3.8 s 550 mOhms 1.29 Ohms
RXEF160K-2 Littelfuse Inc. RXEF160K-2 0.6300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.642" Dia x 0.118" T (16.30mm x 3.00mm) 0.819" (20.80mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,500 40 A 72V 1.6 A 3.2 A 11.4 s 90 mOhms 220 mOhms
RHE600 Littelfuse Inc. RHE600 -
RFQ
 ECAD 5472 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.827" (21.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 100 A 16V 6 A 10.8 A 5 s 13 mOhms 4.1 Ohms
TRF250-090UT Littelfuse Inc. TRF250-090UT -
RFQ
 ECAD 8725 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Obsolete -40°C ~ 85°C - - - - Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable RF2488-000 EAR99 8533.40.8070 500 3 A 60V (250V Int) 90 mA 180 mA 8 Ohms 18 Ohms
1210L010WR Littelfuse Inc. 1210L010WR 0.5200
RFQ
 ECAD 33 0.00000000 Littelfuse Inc. POLY-FUSE®, 1210L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 10 A 30V 100 mA 300 mA 1.5 s 1.6 Ohms 15 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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