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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)
AHRL1300 Littelfuse Inc. AHRL1300 1.7700
RFQ
 ECAD 5687 0.00000000 Littelfuse Inc. PolySwitch®, AHRL Bulk Active -40°C ~ 125°C AEC-Q200 0.400" (10.15mm) 0.685" L x 0.142" W (17.40mm x 3.60mm) 0.976" (24.80mm) Through Hole Radial, Disc Polymeric UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 250 100 A 16V 13 A 26 A 14 s 3.3 mOhms 5.3 mOhms
AHRL700 Littelfuse Inc. AHRL700 1.1400
RFQ
 ECAD 456 0.00000000 Littelfuse Inc. PolySwitch®, AHRL Bulk Active -40°C ~ 125°C AEC-Q200 0.199" (5.05mm) 0.465" L x 0.118" W (11.80mm x 3.00mm) 0.685" (17.40mm) Through Hole Radial, Disc Polymeric UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 16V 7 A 14 A 6.8 s 8.5 mOhms 14 mOhms
SMD100-2 Littelfuse Inc. SMD100-2 -
RFQ
 ECAD 3840 0.00000000 Littelfuse Inc. PolySwitch®, SMD Cut Tape (CT) Obsolete -40°C ~ 85°C - - 0.200" L x 0.180" W (5.08mm x 4.58mm) - Surface Mount 2920 (7351 Metric) Polymeric CSA, TUV, UL 0.060" (1.52mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 1.1 A 2.2 A 500 ms 120 mOhms 480 mOhms
SMD050-2 Littelfuse Inc. SMD050-2 -
RFQ
 ECAD 7071 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 0.125" (3.18mm) - RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 10 A 60V 500 mA 1 A 4 s 350 mOhms 1.4 Ohms
TR250-145U Littelfuse Inc. TR250-145U -
RFQ
 ECAD 2382 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.197" (5.00mm) 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) Through Hole Radial, Disc Polymeric - - - RoHS non-compliant Not Applicable REACH Unaffected TR145U EAR99 8533.40.8070 500 3 A 250V (60V Int) 145 mA 2 s 3.5 Ohms 12 Ohms
RUE110 Littelfuse Inc. RUE110 -
RFQ
 ECAD 7236 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 1.1 A 2.2 A 6.6 s 50 mOhms 170 mOhms
RXE160 Littelfuse Inc. RXE160 -
RFQ
 ECAD 8526 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete -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 CSA, TUV, UL - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 60V 1.6 A 3.2 A 11.4 s 90 mOhms 220 mOhms
RXE250 Littelfuse Inc. RXE250 -
RFQ
 ECAD 5550 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete - - 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 CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 2.5 A 5 A 15.6 s 50 mOhms 130 mOhms
60R025XU Littelfuse Inc. 60R025XU 0.5800
RFQ
 ECAD 29 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.500" (12.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 60V 250 mA 500 mA 2.5 s 1.25 Ohms 3 Ohms
30R250UU Littelfuse Inc. 30R250UU 0.7700
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Bulk Active -40°C ~ 85°C - 0.118" (3.00mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 2.5 A 5 A 10.3 s 20 mOhms 70 mOhms
30R300UU Littelfuse Inc. 30R300UU 1.0100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.756" (19.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
RXE090-2 Littelfuse Inc. RXE090-2 -
RFQ
 ECAD 9240 0.00000000 Littelfuse Inc. PolySwitch®, RXE Tape & Reel (TR) Obsolete - - 0.199" (5.05mm) 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 3,000 40 A 72V 900 mA 1.8 A 7.2 s 200 mOhms 470 mOhms
RUE400-1 Littelfuse Inc. RUE400-1 -
RFQ
 ECAD 1417 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
30R300UPR Littelfuse Inc. 30R300UPR 0.8800
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Cut Tape (CT) Active -40°C ~ 85°C - 0.201" (5.10mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.756" (19.20mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
HVR600P160CMFF Littelfuse Inc. HVR600P160CMFF -
RFQ
 ECAD 4273 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR600 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable HVR600P160CMFF-NDR EAR99 8533.40.8070 900 3 A 60V (600V Int) 160 mA 320 mA 7 s 4 Ohms 18 Ohms
HVR250P120CR3F Littelfuse Inc. HVR250P120CR3F -
RFQ
 ECAD 8300 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 HVR250P120CR3F-NDR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 120 mA 240 mA 1 s 8 Ohms 16 Ohms
SMD1812P110TSA Littelfuse Inc. SMD1812P110TSA -
RFQ
 ECAD 3539 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 0.039" (1.00mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 40 A 6V 1.1 A 2.2 A 300 ms 40 mOhms 210 mOhms
RGE400 Littelfuse Inc. RGE400 -
RFQ
 ECAD 2875 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 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 - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 100 A 16V 4 A 6.8 A 1.7 s 21 mOhms 60 mOhms
RHE1300 Littelfuse Inc. RHE1300 -
RFQ
 ECAD 3761 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.400" (10.15mm) 0.925" L x 0.142" W (23.50mm x 3.60mm) 1.130" (28.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 100 A 16V 13 A 24 A 13 s 4.1 mOhms
RUSB110 Littelfuse Inc. RUSB110 -
RFQ
 ECAD 3426 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 40 A 16V 1.1 A 2.2 A 2.3 s 50 mOhms 140 mOhms
TR250-145-RA-C-0.5 Littelfuse Inc. TR250-145-RA-C-0.5 -
RFQ
 ECAD 6985 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete 0.197" (5.00mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 3 A 60V 145 mA 2.5 s
RXE090 Littelfuse Inc. RXE090 -
RFQ
 ECAD 4278 0.00000000 Littelfuse Inc. PolySwitch®, RXE Bulk Obsolete - - 0.199" (5.05mm) 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 40 A 72V 900 mA 1.8 A 7.2 s 200 mOhms 470 mOhms
RXE010S Littelfuse Inc. RXE010S -
RFQ
 ECAD 1871 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 EAR99 8533.40.8070 500 40 A 60V 100 mA 200 mA 4 s 2.5 Ohms 7.5 Ohms
PICOASMDCH016F-2 Littelfuse Inc. PICOASMDCH016F-2 0.8200
RFQ
 ECAD 7 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 - 0.031" (0.80mm) download ROHS3 Compliant 2A (4 Weeks) 18-PICOASMDCH016F-2CT EAR99 8533.40.8070 4,000 40 A 16V 160 mA 680 mA 100 ms 800 mOhms 6 Ohms
ASMD030F-2 Littelfuse Inc. ASMD030F-2 0.7900
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. PolySwitch®, ASMD Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric - 0.125" (3.18mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 10 A 60V 230 mA 590 mA 12 s 980 mOhms 4.8 Ohms
ASMD100F-2 Littelfuse Inc. ASMD100F-2 0.7900
RFQ
 ECAD 12 0.00000000 Littelfuse Inc. PolySwitch®, ASMD Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.287" L x 0.201" W (7.30mm x 5.10mm) - Surface Mount 2-SMD Polymeric - 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 2,000 40 A 30V 900 mA 2.16 A 20 s 98 mOhms 480 mOhms
ASMD125F-2 Littelfuse Inc. ASMD125F-2 0.7500
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, ASMD Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount 2-SMD Polymeric - 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 2,000 40 A 16V 1.04 A 2.46 A 20 s 57 mOhms 250 mOhms
ASMD150F-2 Littelfuse Inc. ASMD150F-2 0.7500
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, ASMD Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.343" L x 0.250" W (8.70mm x 6.36mm) - Surface Mount 2-SMD Polymeric - 0.118" (3.00mm) download ROHS3 Compliant 2A (4 Weeks) EAR99 8533.40.8070 1,500 40 A 16V 1.27 A 2.95 A 25 s 49 mOhms 250 mOhms
LVR040K-2 Littelfuse Inc. LVR040K-2 0.9400
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active -20°C ~ 85°C - 0.200" (5.08mm) 0.453" L x 0.150" W (11.50mm x 3.80mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 5.5 A 240V (265V Int) 400 mA 900 mA 24 s 600 mOhms 1.9 Ohms
RUEF300U Littelfuse Inc. RUEF300U 0.5700
RFQ
 ECAD 23 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag 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 500 100 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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