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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) | Resistance - 25°C (Typ) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
0805L300SLWR | 2.1900 |  |
9 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, LoRho | 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 | 0.055" (1.40mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 50 A | 6V | 3 A | 6 A | 5 s | 3 mOhms | 30 mOhms | |||
 |
MINISMDC075F-2 | 0.3900 | |
21 | 0.00000000 | Littelfuse Inc. | PolySwitch®, miniSMD | 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 | CSA, TUV, UL | 0.024" (0.62mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 100 A | 13.2V | 750 mA | 1.5 A | 200 ms | 110 mOhms | 450 mOhms | |||
 |
2920L030DR-A | 0.8400 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 2920L | Tape & Reel (TR) | Active | -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 | 0.049" (1.25mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | 18-2920L030DR-ATR | EAR99 | 8533.40.8070 | 1,500 | 10 A | 60V | 300 mA | 600 mA | 3 s | 1.2 Ohms | 4.8 Ohms | ||
 |
TRF250-145 | 0.8000 | |
2 | 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 | 500 | 3 A | 60V (250V Int) | 145 mA | 290 mA | 5 s | 3 Ohms | 14 Ohms | ||||
 |
1206L350SLTHYR | 1.8500 | |
2 | 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 | 0.030" (0.75mm) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 4,000 | 50 A | 6V | 3.5 A | 7 A | 5 s | 3 mOhms | 18 mOhms | |||
 |
LVR125K-240 | 1.5600 | |
163 | 0.00000000 | Littelfuse Inc. | LVR | Bulk | Active | -20°C ~ 85°C | - | 0.400" (10.15mm) | 0.835" Dia (21.20mm) | 1.252" (31.80mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UR | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 12.5 A | 240V (265V Int) | 1.25 A | 2.5 A | 23 s | 165 mOhms | 440 mOhms | 253 mOhms | |||
 |
PSR-28445-E-2 | - | |
6884 | 0.00000000 | Littelfuse Inc. | * | Tape & Reel (TR) | Obsolete | - | RoHS Compliant | 18-PSR-28445-E-2TR | EAR99 | 8533.40.8070 | 4,000 | |||||||||||||||||||||
 |
RUEF500K | 0.8300 | |
6082 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Bag | Active | -40°C ~ 85°C | - | 0.400" (10.15mm) | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 1.008" (25.60mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 30V | 5 A | 10 A | 14.5 s | 10 mOhms | 50 mOhms | ||||
 |
RUEF185-2 | 0.5500 | |
46 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | 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 | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8533.40.8070 | 3,000 | 100 A | 30V | 1.85 A | 3.7 A | 8.7 s | 30 mOhms | 90 mOhms | |||
 |
RXEF375-0.476 | - | |
4354 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Bulk | Obsolete | -40°C ~ 85°C | - | 0.400" (10.15mm) | 1.071" Dia x 0.118" T (27.20mm x 3.00mm) | 1.252" (31.80mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 2,000 | 40 A | 72V | 3.75 A | 7.5 A | 24 s | 30 mOhms | 80 mOhms | |||
 |
LVR025K | 0.8000 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, LVR | Bag | Active | -20°C ~ 85°C | - | 0.200" (5.08mm) | 0.378" L x 0.150" W (9.60mm x 3.80mm) | 0.740" (18.80mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 500 | 3.5 A | 240V (265V Int) | 250 mA | 560 mA | 18.5 s | 1.3 Ohms | 3.8 Ohms | ||||
 |
30R700UMR | 1.7000 | |
1 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 30R | Cut Tape (CT) | Active | -40°C ~ 85°C | - | 0.402" (10.20mm) | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.126" (28.60mm) | Through Hole | Radial, Disc | Polymeric | cURus, TUV | - | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8533.40.8070 | 1,000 | 40 A | 30V | 7 A | 14 A | 17.5 s | 5 mOhms | 30 mOhms | |||
|
72R050XUX1001 | - | |
6837 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | ROHS3 Compliant | 1 (Unlimited) | 18-72R050XUX1001 | EAR99 | 8533.40.8070 | 1 | ||||||||||||||||||||
|
RUEF600 | 0.8500 | |
28 | 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 | ||||
 |
RXEF065-2 | 0.5300 | |
16 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RXEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.200" (5.08mm) | 0.370" Dia x 0.118" T (9.40mm x 3.00mm) | 0.571" (14.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 3,000 | 40 A | 72V | 650 mA | 1.3 A | 5.3 s | 310 mOhms | 720 mOhms | ||||
|
1210L050YR-A | 0.2989 | |
2963 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, 1210L | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | - | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | cURus, TUV | 0.033" (0.85mm) | download | 18-1210L050YR-ATR | EAR99 | 8533.40.8070 | 4,000 | 100 A | 13.2V | 500 mA | 1 A | 50 ms | 250 mOhms | 900 mOhms | |||||
 |
1210L075YR | 0.5600 | |
1 | 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 | 6V | 750 mA | 1.5 A | 100 ms | 130 mOhms | 400 mOhms | |||
 |
TSM600-400F-2 | 4.2600 | |
90 | 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 | UL | 0.451" (11.45mm) | download | ROHS3 Compliant | 2A (4 Weeks) | REACH Unaffected | EAR99 | 8533.40.8070 | 200 | 60 A | 250V (600V Int) | 400 mA | 1 A | 14 s | 500 mOhms | 2 Ohms | |||
|
VTP145ULF | - | |
1857 | 0.00000000 | Littelfuse Inc. | PolySwitch®, VTP | Bulk | Discontinued at SIC | - | - | - | 0.811" L x 0.197" W (20.60mm x 5.00mm) | - | User Defined | Strap | Polymeric | - | 0.028" (0.70mm) | - | ROHS3 Compliant | 1 (Unlimited) | RF0220-000 | EAR99 | 8533.40.8070 | 2,000 | 100 A | 16V | 1.45 A | 5 s | ||||||
 |
16VT170XSU | - | |
9056 | 0.00000000 | Littelfuse Inc. | POLY-FUSE®, VT | Bulk | Obsolete | -40°C ~ 85°C | - | - | 0.862" L x 0.201" W (21.90mm x 5.10mm) | - | User Defined | Strap | Polymeric | cURus, TUV | 0.032" (0.80mm) | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 100 A | 16V | 1.7 A | 3.4 A | 3 s | 30 mOhms | 105 mOhms | ||||
 |
RUEF250U-2 | 0.5600 | |
28 | 0.00000000 | Littelfuse Inc. | PolySwitch®, RUEF | Tape & Reel (TR) | Active | -40°C ~ 85°C | - | 0.199" (5.05mm) | 0.299" L x 0.110" W (7.60mm x 2.80mm) | 0.642" (16.30mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 3,000 | 100 A | 30V | 2.5 A | 5 A | 10.3 s | 20 mOhms | 70 mOhms | ||||
|
MGP500L | - | |
1023 | 0.00000000 | Littelfuse Inc. | - | Bag | Obsolete | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 2,000 | |||||||||||||||||||||
 |
AHEF500 | 1.3400 | |
3527 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHEF | Bag | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.551" L x 0.150" W (14.00mm x 3.80mm) | 0.949" (24.10mm) | Through Hole | Radial, Disc | Polymeric | - | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 250 | 100 A | 32V | 5 A | 10 A | 9 s | 15 mOhms | 40 mOhms | ||||
 |
MICROASMDCH075F-2 | 1.1000 | |
3 | 0.00000000 | Littelfuse Inc. | PolySwitch®, microASMD | Tape & Reel (TR) | Active | -40°C ~ 85°C | AEC-Q200 | - | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | Surface Mount | 1210 (3225 Metric), Concave | Polymeric | TUV, UR | 0.024" (0.60mm) | download | 2A (4 Weeks) | EAR99 | 8533.40.8070 | 4,000 | 20 A | 16V | 750 mA | 2.25 A | 100 ms | 100 mOhms | 680 mOhms | |||||
 |
TRF250-183US | 0.8100 | |
340 | 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) | 0.256" (6.50mm) | 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 | ||||
|
PSR-28486 | - | |
9342 | 0.00000000 | Littelfuse Inc. | - | Bulk | Obsolete | - | 1 (Unlimited) | 18-PSR-28486 | OBSOLETE | 1 | ||||||||||||||||||||||
 |
250R120TU | - | |
4584 | 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) | -250R120TU | EAR99 | 8533.40.8070 | 500 | 3 A | 60V (250V Int) | 120 mA | 240 mA | 2.5 s | 7 Ohms | 16 Ohms | |||
 |
AHRL600 | 1.0300 | |
70 | 0.00000000 | Littelfuse Inc. | PolySwitch®, AHRL | Bulk | Active | -40°C ~ 125°C | AEC-Q200 | 0.199" (5.05mm) | 0.344" L x 0.118" W (8.75mm x 3.00mm) | 0.630" (16.00mm) | Through Hole | Radial, Disc | Polymeric | UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 50 A | 16V | 6 A | 13 A | 6.5 s | 9 mOhms | 14 mOhms | ||||
 |
TRF250-180 | 0.8200 | |
616 | 0.00000000 | Littelfuse Inc. | PolySwitch®, TRF250 | Bulk | Active | -40°C ~ 85°C | - | 0.197" (5.00mm) | 0.354" Dia x 0.150" T (9.00mm x 3.80mm) | 0.472" (12.00mm) | Through Hole | Radial, Disc | Polymeric | CSA, TUV, UL | - | download | ROHS3 Compliant | 1 (Unlimited) | EAR99 | 8533.40.8070 | 500 | 10 A | 100V (250V Int) | 180 mA | 650 mA | 2 s | 800 mOhms | 4 Ohms | ||||
 |
RUEF135-AP | 0.5200 | |
2 | 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) | 0.532" (13.50mm) | Through Hole | Radial, Disc | Polymeric | CQC, CSA, TUV, UL | - | download | ROHS3 Compliant | Not Applicable | EAR99 | 8533.40.8070 | 2,000 | 100 A | 30V | 1.35 A | 2.7 A | 7.3 s | 40 mOhms | 130 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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