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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)
RHEF1300 Littelfuse Inc. RHEF1300 1.4900
RFQ
 ECAD 240 0.00000000 Littelfuse Inc. PolySwitch®, RHEF Bag Active -40°C ~ 125°C - 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, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 250 100 A 16V 13 A 24 A 13 s 4.1 mOhms 10 mOhms
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
RKEF160 Littelfuse Inc. RKEF160 0.6300
RFQ
 ECAD 6 0.00000000 Littelfuse Inc. PolySwitch®, RKEF Bag Active -40°C ~ 85°C - 0.200" (5.08mm) 0.480" L x 0.150" W (12.20mm x 3.81mm) 0.720" (18.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 60V 1.6 A 3.2 A 9 s 100 mOhms 320 mOhms
VTP175ULHF Littelfuse Inc. VTP175ULHF -
RFQ
 ECAD 5288 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Discontinued at SIC -40°C ~ 85°C - - - - User Defined Strap Polymeric CSA, TUV, UL - - ROHS3 Compliant 1 (Unlimited) RF0236-000 EAR99 8533.40.8070 2,000 100 A 16V 1.75 A 3.6 A 5 s 29 mOhms 102 mOhms
30R400UMR Littelfuse Inc. 30R400UMR 1.1000
RFQ
 ECAD 78 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Cut Tape (CT) Active -40°C ~ 85°C - 0.201" (5.10mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.866" (22.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,000 40 A 30V 4 A 8 A 12.7 s 10 mOhms 50 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
RXEF030S-2 Littelfuse Inc. RXEF030S-2 0.4800
RFQ
 ECAD 6 0.00000000 Littelfuse Inc. PolySwitch®, RXEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 72V 300 mA 600 mA 3 s 880 mOhms 2.1 Ohms
2920L300DR Littelfuse Inc. 2920L300DR 0.7900
RFQ
 ECAD 186 0.00000000 Littelfuse Inc. POLY-FUSE®, 2920L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.289" L x 0.202" W (7.35mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,500 40 A 6V 3 A 5 A 20 s 15 mOhms 48 mOhms
250R120-RAZR Littelfuse Inc. 250R120-RAZR 1.4100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Cut Tape (CT) Active -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) REACH Unaffected EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 120 mA 240 mA 2.5 s 7 Ohms 16 Ohms
HVR250P180CF Littelfuse Inc. HVR250P180CF -
RFQ
 ECAD 4722 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR250 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.217" (5.50mm) 0.472" L x 0.201" W (12.00mm x 5.10mm) 0.520" (13.20mm) Through Hole Radial, Disc Polymeric TUV - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 3 A 60V (250V Int) 180 mA 650 mA 21 s 800 mOhms 4 Ohms
RUSBF185-AP Littelfuse Inc. RUSBF185-AP 0.6700
RFQ
 ECAD 593 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 40 A 16V 1.85 A 3.7 A 10 s 30 mOhms 90 mOhms
RGE800 Littelfuse Inc. RGE800 -
RFQ
 ECAD 3540 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.480" L x 0.098" W (12.20mm x 2.50mm) 0.823" (20.90mm) Through Hole Radial, Disc Polymeric - - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 100 A 16V 8 A 13.6 A 5 s 6 mOhms 18 mOhms
LVR100S-240-2 Littelfuse Inc. LVR100S-240-2 1.5300
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, LVR Tape & Reel (TR) Active -20°C ~ 85°C - 0.400" (10.15mm) 0.736" Dia x 0.201" T (18.70mm x 5.10mm) 0.961" (24.40mm) Through Hole Radial, Disc Polymeric - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 10 A 240V (265V Int) 1 A 2 A 21 s 218 mOhms 580 mOhms
16VT210NLU Littelfuse Inc. 16VT210NLU -
RFQ
 ECAD 3901 0.00000000 Littelfuse Inc. POLY-FUSE®, VT Bulk Obsolete -40°C ~ 85°C - - 2.795" L x 0.159" W (71.00mm x 4.05mm) - User Defined Strap Polymeric cURus, TUV 0.032" (0.80mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 16V 2.1 A 4.7 A 5 s 18 mOhms 65 mOhms
LVB125 Littelfuse Inc. LVB125 3.3700
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, LVB Bulk Obsolete -40°C ~ 85°C - 0.400" (10.15mm) 0.984" L x 0.175" W (25.00mm x 4.40mm) 1.071" (27.20mm) Through Hole Radial, Disc Polymeric UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 250 12.5 A 240V 1.25 A 2.5 A 5 s 152 mOhms 482 mOhms
250R145TU Littelfuse Inc. 250R145TU -
RFQ
 ECAD 1172 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) -250R145TU EAR99 8533.40.8070 500 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 5.4 Ohms 14 Ohms
SMD1206P012TSA Littelfuse Inc. SMD1206P012TSA -
RFQ
 ECAD 7445 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 0.041" (1.05mm) download RoHS non-compliant 1 (Unlimited) EAR99 8533.40.8070 3,000 40 A 30V 125 mA 290 mA 200 ms 1.5 Ohms 6 Ohms
VTP175ULIIBF Littelfuse Inc. VTP175ULIIBF -
RFQ
 ECAD 6448 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Obsolete -40°C ~ 85°C - - - - User Defined Strap Polymeric CSA, TUV, UL - - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 2,000 100 A 16V 1.75 A 3.6 A 5 s 29 mOhms 102 mOhms
AGRF1200 Littelfuse Inc. AGRF1200 1.2200
RFQ
 ECAD 174 0.00000000 Littelfuse Inc. PolySwitch®, AGRF Bag Active -40°C ~ 85°C AEC-Q200 0.400" (10.15mm) 0.689" L x 0.138" W (17.50mm x 3.50mm) 1.134" (28.80mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 250 100 A 16V 12 A 22.1 A 8 s 3 mOhms 8.6 mOhms
30R900UH Littelfuse Inc. 30R900UH 2.5500
RFQ
 ECAD 3 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Bulk Active -40°C ~ 85°C - 0.402" (10.20mm) 0.950" L x 0.120" W (24.10mm x 3.00mm) 1.244" (31.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 100 40 A 30V 9 A 18 A 20 s 5 mOhms 20 mOhms
LR4-550F Littelfuse Inc. LR4-550F 1.2300
RFQ
 ECAD 5 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bag Active -40°C ~ 85°C - - 1.417" L x 0.283" W (36.00mm x 7.20mm) - User Defined Strap Polymeric CSA, TUV, UL 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 1,000 100 A 20V 5.5 A 10.5 A 5 s 9 mOhms 22 mOhms
TRF250-145ST-B-0.5 Littelfuse Inc. TRF250-145ST-B-0.5 -
RFQ
 ECAD 1653 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 2,000 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 3 Ohms 14 Ohms
LVR100S Littelfuse Inc. LVR100S -
RFQ
 ECAD 1823 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bulk Obsolete -20°C ~ 85°C - 0.400" (10.15mm) 0.736" Dia x 0.201" T (18.70mm x 5.10mm) 0.961" (24.40mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable RF0628-000 EAR99 8533.40.8070 250 10 A 240V (265V Int) 1 A 2 A 21 s 218 mOhms 580 mOhms
0603L004YR Littelfuse Inc. 0603L004YR 1.0200
RFQ
 ECAD 252 0.00000000 Littelfuse Inc. POLY-FUSE®, 0603L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount 0603 (1608 Metric), Concave Polymeric cURus, TUV 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 20 A 24V 40 mA 120 mA 1 s 4 Ohms 40 Ohms
LVRL135S Littelfuse Inc. LVRL135S -
RFQ
 ECAD 8914 0.00000000 Littelfuse Inc. PolySwitch®, LVRL Bulk Obsolete -20°C ~ 85°C - 0.200" (5.08mm) 0.640" L x 0.160" W (16.30mm x 4.10mm) 0.854" (21.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected E86982-000 EAR99 8533.40.8070 500 13.5 A 120V (135V Int) 1.35 A 2.7 A 20 s 110 mOhms 300 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
SRP420 Littelfuse Inc. SRP420 -
RFQ
 ECAD 8199 0.00000000 Littelfuse Inc. PolySwitch®, SRP Bulk Obsolete -40°C ~ 85°C - - 1.240" L x 0.522" W (31.50mm x 13.25mm) - User Defined Strap Polymeric CSA, TUV, UL 0.043" (1.10mm) download RoHS non-compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 4.2 A 7.6 A 6 s 12 mOhms 40 mOhms
1206L150/12SLYR Littelfuse Inc. 1206L150/12SLYR 2.8400
RFQ
 ECAD 14 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -40°C ~ 85°C - - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.033" (0.85mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 50 A 12V 1.5 A 3 A 300 ms 10 mOhms 80 mOhms
1210L050YR Littelfuse Inc. 1210L050YR 0.5200
RFQ
 ECAD 21 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 0.033" (0.85mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 100 A 13.2V 500 mA 1 A 50 ms 250 mOhms 900 mOhms
1206L500SL-VYR Littelfuse Inc. 1206L500SL-VYR -
RFQ
 ECAD 4449 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete -40°C ~ 85°C - - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.030" (0.75mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 50 A 6V 5 A 10 A 2 s 1 mOhms 12 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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