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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RTEF120 | - |  |
8029 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bag | Obsolete | - | - | 0.199" (5.05mm) | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | D04822-000 | EAR99 | 8533.40.8070 | 500 | 40 A | 33V | 1.2 A | 2.3 A | 3.5 s | 74 mOhms | 180 mOhms | |
 |
RUEF600-1 | 0.8900 | |
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 | |||
 |
30R400UMR | 1.1000 | |
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 | ||
 |
TSM600-250F-RA-2 | 5.1100 | |
330 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TSM | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.681" L x 0.425" W (17.30mm x 10.80mm) | - | Surface Mount | 4-SMD | Polymeric | CSA, UL | 0.461" (11.70mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 200 | 3 A | 250V (600V Int) | 250 mA | 860 mA | 6 s | 1 Ohms | 5 Ohms | ||
 |
0805L100WR | 0.9500 | |
14 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 0805L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | Surface Mount | 0805 (2012 Metric), Concave | Polymeric | cURus, TUV | 0.071" (1.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 40 A | 6V | 1 A | 1.95 A | 300 ms | 60 mOhms | 210 mOhms | ||
 |
RGEF800-2 | 0.8300 | |
5 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 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 | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,500 | 100 A | 16V | 8 A | 13.6 A | 5 s | 5.6 mOhms | 17.5 mOhms | |||
 |
LVR100S-240-2 | 1.5300 | |
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 | ||||
 |
16R300GPR | 0.7700 | |
544 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 16R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.201" (5.10mm) | 0.280" L x 0.118" W (7.10mm x 3.00mm) | 0.433" (11.00mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 3 A | 5.1 A | 1 s | 38 mOhms | 97.5 mOhms | ||
 |
0603L001/60YR | 1.6900 | |
3 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 0603L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.063" L x 0.031" W (1.60mm x 0.80mm) | - | Surface Mount | 0603 (1608 Metric), Concave | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | 18-0603L001/60YRTR | EAR99 | 8533.40.8070 | 4,000 | 40 A | 60V | 10 mA | 50 mA | 1 s | 15 Ohms | 100 Ohms | |
|
RTE190 | - | |
9806 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | 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 | 2,000 | 40 A | 33V | 1.9 A | 3 A | 3.5 s | 45 mOhms | 92 mOhms | ||
 |
RXEF017S-2 | 0.4500 | |
2 | 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) | 0.441" (11.20mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,500 | 40 A | 60V | 170 mA | 340 mA | 3 s | 3.3 Ohms | 8 Ohms | ||||
 |
SMD260F-2 | 0.6600 | |
10 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | Surface Mount | 2-SMD | Polymeric | CSA, TUV, UL | 0.118" (3.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 2,000 | 40 A | 6V | 2.6 A | 5.2 A | 20 s | 25 mOhms | 75 mOhms | |||
 |
TRF250-080TA | - | |
4574 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bulk | Active | 0°C ~ 85°C | - | 0.197" (5.00mm) | 0.228" Dia x 0.181" T (5.80mm x 4.60mm) | 0.390" (9.90mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 10,000 | 3 A | 60V (250V Int) | 80 mA | 160 mA | 4 s | 15 Ohms | 33 Ohms | |||
 |
RGEF1200-2 | 1.1400 | |
970 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.670" L x 0.115" W (16.95mm x 2.90mm) | 1.102" (28.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 12 A | 20.4 A | 7.5 s | 3.3 mOhms | 8.6 mOhms | |||
 |
AHRF1300-2 | 1.6100 | |
1 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRF | Tape & Reel (TR) | Active | -40°C ~ 125°C | AEC-Q200 | 0.400" (10.15mm) | 0.925" L x 0.138" W (23.50mm x 3.50mm) | 1.130" (28.70mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 100 A | 16V | 13 A | 27 A | 15 s | 3.4 mOhms | 10 mOhms | ||
|
RHE600 | - | |
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 | ||
 |
AHR1000 | - | |
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 | |
 |
2920L125PR | 0.6700 | |
19 | 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 | 2,000 | 40 A | 15V | 1.25 A | 2.5 A | 2 s | 70 mOhms | 250 mOhms | ||
 |
RGEF600-1 | 0.7900 | |
230 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RGEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.402" L x 0.098" W (10.20mm x 2.50mm) | 0.673" (17.10mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 6 A | 10.2 A | 3.3 s | 10 mOhms | 28 mOhms | |||
 |
SMD1206P020TFA | - | |
1078 | 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 | ROHS3 Compliant | 1 (Unlimited) | SMD1206P020TSA-NDR | EAR99 | 8533.40.8070 | 4,000 | 40 A | 16V | 200 mA | 400 mA | 50 ms | 600 mOhms | 2.5 Ohms | ||
 |
1812L200DR | - | |
3529 | 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 | 0.024" (0.60mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 1,500 | 100 A | 8V | 2 A | 3.5 A | 2 s | 20 mOhms | 70 mOhms | |||
 |
NANOSMD400LR-2 | - | |
1615 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | Tape & Reel (TR) | Obsolete | -40°C ~ 80°C | - | - | 0.127" L x 0.063" W (3.22mm x 1.61mm) | - | Surface Mount | 1206 (3216 Metric) | Polymeric | - | 0.039" (1.00mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 4 A | 8 A | 2 s | 4 mOhms | 10 mOhms | |||
 |
24LT180SSU | - | |
5275 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.984" L x 0.199" W (25.00mm x 5.05mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 24V | 1.8 A | 3.8 A | 2.9 s | 40 mOhms | 120 mOhms | |||
 |
TR250-120U | - | |
1918 | 0.00000000 | Littelfuse Inc. | PolySwitch® | Bulk | Obsolete | -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 | RoHS non-compliant | Not Applicable | REACH Unaffected | TR120U | EAR99 | 8533.40.8070 | 500 | 3 A | 250V (60V Int) | 120 mA | 1 s | 6 Ohms | 16 Ohms | ||
|
SMD2920P250TFA | - | |
8561 | 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) | SMD2920P250TSA-NDR | EAR99 | 8533.40.8070 | 1,500 | 40 A | 15V | 2.5 A | 5 A | 10 s | 35 mOhms | 85 mOhms | ||
|
0603L300/9SLYR | 3.6000 | |
7 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.039" (1.00mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 9V | 3 A | 6 A | 1 s | 3 mOhms | 30 mOhms | ||
 |
MICROSMD035F-2 | 0.5600 | |
24 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microSMD | 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 | CSA, TUV, UL | 0.024" (0.62mm) | download | ROHS3 Compliant | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 40 A | 6V | 350 mA | 750 mA | 200 ms | 320 mOhms | 1.3 Ohms | |||
 |
RXEF005 | 0.4300 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bag | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.315" Dia x 0.118" T (8.00mm x 3.00mm) | 0.327" (8.30mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 500 | 40 A | 60V | 50 mA | 100 mA | 5 s | 7.3 Ohms | 20 Ohms | ||
 |
72R050XU | - | |
9677 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 72R | Bulk | Obsolete | -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) | EAR99 | 8533.40.8070 | 500 | 40 A | 72V | 500 mA | 1 A | 4 s | 500 mOhms | 1.17 Ohms | |||
 |
SRP200 | - | |
7113 | 0.00000000 | Littelfuse Inc. | PolySwitch®, SRP | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.880" L x 0.417" W (22.35mm x 10.60mm) | - | 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 | 2 A | 4.4 A | 4 s | 30 mOhms | 100 mOhms |
2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m2
In-stock Warehouse
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