Littelfuse PTC Resettable Fuses
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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 21/57
Image |
Part Number |
Manufacturer |
Description |
In Stock |
Quantity |
Series | Type | Voltage - Max | Current - Max | Current - Hold (Ih) (Max) | Current - Trip (It) | Time to Trip | Resistance - Initial (Ri) (Min) | Resistance - Post Trip (R1) (Max) | Resistance - 25°C (Typ) | Operating Temperature | Ratings | Mounting Type | Package / Case | Size / Dimension | Height - Seated (Max) | Thickness (Max) | Lead Spacing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Littelfuse |
PTC RESET FUSE 60V 120MA RADIAL |
2,124 |
|
PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 120mA | 240mA | 900ms | 6 Ohms | 16 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.256" L x 0.181" W (6.50mm x 4.60mm) | 0.433" (11.00mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 250V 150MA RADIAL |
15,258 |
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PolySwitch®, TRF600 | Polymeric | 250V (600V Int) | 3A | 150mA | 300mA | 3s | 7 Ohms | 17 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.354" L x 0.181" W (9.00mm x 4.60mm) | 0.492" (12.50mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 30V 9A RADIAL |
3,072 |
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PolySwitch®, RUEF | Polymeric | 30V | 100A | 9A | 18A | 20s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.949" L x 0.118" W (24.10mm x 3.00mm) | 1.142" (29.00mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 250V 160MA RADIAL |
21,546 |
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PolySwitch®, TRF600 | Polymeric | 250V (600V Int) | 60A | 160mA | 320mA | 18s | 4 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 16V 2.6A 1812 |
13,434 |
|
POLY-FUSE®, 1812L | Polymeric | 16V | 100A | 2.6A | 5A | 5s | 15 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1812 (4532 Metric), Concave | 0.186" L x 0.131" W (4.72mm x 3.33mm) | - | 0.079" (2.00mm) | - |
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Littelfuse |
PTC RESET FUSE 250V 160MA RADIAL |
17,328 |
|
PolySwitch®, TRF600 | Polymeric | 250V (600V Int) | 60A | 160mA | 320mA | 18s | 4 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 15V 100MA 0603 |
5,508 |
|
PolySwitch®, femtoASMD | Polymeric | 15V | 10A | 100mA | 300mA | 100ms | 2 Ohms | 14 Ohms | - | - | PS300, PS400 | Surface Mount | 0603 (1608 Metric) | 0.063" L x 0.032" W (1.60mm x 0.80mm) | - | 0.033" (0.85mm) | - |
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Littelfuse |
PTC RESET FUSE 240V 550MA RADIAL |
14,922 |
|
PolySwitch®, LVR | Polymeric | 240V (265V Int) | 7A | 550mA | 1.25A | 26s | 450 mOhms | 1.45 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.551" L x 0.161" W (14.00mm x 4.10mm) | 0.854" (21.70mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 24V 0.30A 1206 |
7,110 |
|
PolySwitch®, nanoSMD | Polymeric | 24V | 10A | 300mA | 820mA | 100ms | 500 mOhms | 1.95 Ohms | - | -40°C ~ 125°C | - | Surface Mount | 1206 (3216 Metric) | 0.134" L x 0.071" W (3.40mm x 1.80mm) | - | 0.049" (1.25mm) | - |
|
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Littelfuse |
PTC RESET FUSE 250V 160MA RADIAL |
2,275 |
|
PolySwitch®, TRF600 | Polymeric | 250V (600V Int) | 60A | 160mA | 320mA | 18s | 4 Ohms | 16 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.630" L x 0.236" W (16.00mm x 6.00mm) | 0.496" (12.60mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 16V 10A RADIAL |
5,922 |
|
PolySwitch®, RHEF | Polymeric | 16V | 100A | 10A | 18.5A | 9s | 6.2 mOhms | 15 mOhms | - | -40°C ~ 125°C | - | Through Hole | Radial, Disc | 0.689" L x 0.118" W (17.50mm x 3.00mm) | 1.043" (26.50mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 16V 13A RADIAL |
2,700 |
|
PolySwitch®, RHEF | Polymeric | 16V | 100A | 13A | 24A | 13s | 4.1 mOhms | 10 mOhms | - | -40°C ~ 125°C | - | Through Hole | Radial, Disc | 0.925" L x 0.142" W (23.50mm x 3.60mm) | 1.130" (28.70mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 6V 1.75A 0805 |
7,326 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 1.75A | 3.5A | 600ms | 5 mOhms | 55 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0805 (2012 Metric), Concave | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.024" (0.60mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 2A 0805 |
3,011 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 2A | 4A | 1s | 5 mOhms | 45 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0805 (2012 Metric), Concave | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.030" (0.75mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 3.5A 1206 |
9,819 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 3.5A | 7A | 5s | 3 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.030" (0.75mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 1.1A 1206 |
57,030 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 1.1A | 2.2A | 300ms | 15 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.030" (0.75mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 1.5A 0805 |
2,268 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 1.5A | 3A | 500ms | 15 mOhms | 65 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0805 (2012 Metric), Concave | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.030" (0.75mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 3A 1206 |
11,847 |
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POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 3A | 6A | 4s | 3 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.032" (0.80mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 2A 1206 |
141,469 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 2A | 4A | 500ms | 5 mOhms | 25 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.024" (0.60mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 1.5A 1206 |
58,542 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 1.5A | 3.9A | 300ms | 10 mOhms | 65 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.028" (0.70mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 100MA 1812 |
33,854 |
|
POLY-FUSE®, 1812L | Polymeric | 60V | 10A | 100mA | 300mA | 1.5s | 1.6 Ohms | 15 Ohms | - | -40°C ~ 85°C | - | Surface Mount | 1812 (4532 Metric), Concave | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.049" (1.25mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 4.5A 1206 |
5,123 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 4.5A | 9A | 2s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.047" (1.20mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 2.6A 0805 |
6,588 |
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POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 2.6A | 5A | 4s | 3 mOhms | 35 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0805 (2012 Metric), Concave | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.030" (0.75mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 3A 0805 |
8,741 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 3A | 6A | 5s | 3 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0805 (2012 Metric), Concave | 0.083" L x 0.053" W (2.10mm x 1.35mm) | - | 0.055" (1.40mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 2A 1210 |
6,894 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 2A | 4A | 3s | 5 mOhms | 24 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.028" (0.70mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 4A 1206 |
4,887 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 4A | 8A | 2s | 1 mOhms | 14 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.055" (1.40mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 5A 1210 |
4,320 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 5A | 10A | 2s | 100 mOhms | 12 mOhms | - | - | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.101" W (3.22mm x 2.56mm) | - | 0.032" (0.80mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 5A 1206 |
4,014 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 5A | 10A | 2s | 100 mOhms | 12 mOhms | - | - | - | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.065" W (3.20mm x 1.65mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 750MA 1206 |
7,074 |
|
PolySwitch®, nanoSMD | Polymeric | 6V | 10A | 750mA | 2A | 100ms | 100 mOhms | 360 mOhms | - | -40°C ~ 125°C | - | Surface Mount | 1206 (3216 Metric) | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 350MA 0402 |
6,858 |
|
POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 350mA | 700mA | 100ms | 50 mOhms | 700 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 0402 (1005 Metric), Concave | 0.039" L x 0.020" W (1.00mm x 0.50mm) | - | 0.024" (0.60mm) | - |