Littelfuse PTC Resettable Fuses
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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 15/57
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 6V 750MA RADIAL |
3,996 |
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PolySwitch®, RUSBF | Polymeric | 6V | 40A | 750mA | 1.3A | 400ms | 110 mOhms | 230 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.272" Dia x 0.122" T (6.90mm x 3.10mm) | 0.449" (11.40mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 60V 250MA RADIAL |
5,904 |
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POLY-FUSE®, 60R | Polymeric | 60V | 40A | 250mA | 500mA | 2.5s | 1.25 Ohms | 3 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 30V 1.35A RADIAL |
4,482 |
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PolySwitch®, RUEF | Polymeric | 30V | 100A | 1.35A | 2.7A | 7.3s | 40 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 8V 1.6A 1812 |
45,796 |
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POLY-FUSE®, 1812L | Polymeric | 8V | 100A | 1.6A | 2.8A | 1s | 30 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1812 (4532 Metric), Concave | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.030" (0.75mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 1.55A RADIAL |
40,800 |
|
PolySwitch®, RUSBF | Polymeric | 6V | 40A | 1.55A | 2.65A | 2.2s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.272" Dia x 0.122" T (6.90mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 24V 200MA 1206 |
6,318 |
|
PolySwitch®, nanoASMD | Polymeric | 24V | 100A | 200mA | 420mA | 100ms | 650 mOhms | 3.1 Ohms | - | -40°C ~ 85°C | AEC-Q200 | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.032" (0.82mm) | - |
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Littelfuse |
PTC RESET FUSE 72V 750MA RADIAL |
7,596 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 750mA | 1.5A | 6.3s | 250 mOhms | 600 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.402" Dia x 0.118" T (10.20mm x 3.00mm) | 0.598" (15.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 48V 120MA 1206 |
6,514 |
|
PolySwitch®, nanoASMD | Polymeric | 48V | 10A | 120mA | 390mA | 200ms | 1.4 Ohms | 6.5 Ohms | - | -40°C ~ 85°C | AEC-Q200 | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 72V 650MA RADIAL |
6,174 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 650mA | 1.3A | 5.3s | 310 mOhms | 720 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.370" Dia x 0.118" T (9.40mm x 3.00mm) | 0.571" (14.50mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 8V 1.1A 1210 |
7,866 |
|
POLY-FUSE®, 1210L | Polymeric | 8V | 100A | 1.1A | 2.2A | 100ms | 60 mOhms | 210 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" (0.71mm) | - |
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Littelfuse |
PTC RESET FUSE 72V 250MA RADIAL |
4,014 |
|
POLY-FUSE®, 72R | Polymeric | 72V | 40A | 250mA | 500mA | 2.5s | 1.25 Ohms | 3 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.500" (12.70mm) | - | 0.201" (5.10mm) |
|
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|
Littelfuse |
PTC RESET FUSE 16V 1.6A RADIAL |
4 |
|
PolySwitch®, RUSBF | Polymeric | 16V | 40A | 1.6A | 3.2A | 9s | 30 mOhms | 110 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.598" (15.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 200MA 1812 |
3,780 |
|
PolySwitch®, miniASMD | Polymeric | 30V | 10A | 200mA | 400mA | 20ms | 600 mOhms | 3.3 Ohms | - | -40°C ~ 85°C | AEC-Q200 | Surface Mount | 1812 (4532 Metric), Concave | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.035" (0.89mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 400MA RADIAL |
8,712 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 400mA | 800mA | 3.8s | 550 mOhms | 1.29 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.299" Dia x 0.122" T (7.60mm x 3.10mm) | 0.532" (13.50mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 72V 900MA RADIAL |
2,808 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 900mA | 1.8A | 7.2s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.622" (15.80mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 6V 1.75A 1206 |
2,622 |
|
POLY-FUSE®, 1206L | Polymeric | 6V | 100A | 1.75A | 3.5A | 500ms | 20 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1206 (3216 Metric), Concave | 0.128" L x 0.065" W (3.25mm x 1.65mm) | - | 0.071" (1.80mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 500MA RADIAL |
3,929 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 500mA | 1A | 4s | 500 mOhms | 1.17 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.311" Dia x 0.122" T (7.90mm x 3.10mm) | 0.539" (13.70mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 6V 2A 1206 |
641 |
|
Polyswitch®, LoRho | Polymeric | 6V | 50A | 2A | 6A | 3s | 6 mOhms | - | - | - | - | Surface Mount | 1206 (3216 Metric) | 0.127" L x 0.063" W (3.22mm x 1.60mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 6V 2.7A 1206 |
23,231 |
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Polyswitch®, LoRho | Polymeric | 6V | 50A | 2.7A | 6.3A | 5s | 5 mOhms | - | - | - | - | Surface Mount | 1206 (3216 Metric) | 0.127" L x 0.063" W (3.22mm x 1.61mm) | - | 0.039" (1.00mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 180MA SMD |
19,014 |
|
PolySwitch®, TCF250 | Polymeric | 60V (250V Int) | 3A | 180mA | 380mA | 3.4s | 1.9 Ohms | 4.2 Ohms | - | -40°C ~ 85°C | - | Surface Mount | Nonstandard SMD | 0.276" L x 0.276" W (7.00mm x 7.00mm) | - | 0.063" (1.60mm) | - |
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Littelfuse |
PTC RESET FUSE 30V 1.35A RADIAL |
2,130 |
|
POLY-FUSE®, 30R | Polymeric | 30V | 40A | 1.35A | 2.7A | 7.3s | 40 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 72V 1.35A RADIAL |
7,758 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 1.35A | 2.7A | 9.6s | 120 mOhms | 300 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | - | 0.780" (19.80mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 6V 750MA 1210 |
106,198 |
|
POLY-FUSE®, 1210L | Polymeric | 6V | 100A | 750mA | 1.5A | 100ms | 130 mOhms | 400 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.033" (0.85mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 120MA SMD |
24,822 |
|
PolySwitch®, TCF250 | Polymeric | 60V (250V Int) | 3A | 120mA | 240mA | 600ms | 6.3 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | Surface Mount | Nonstandard SMD | 0.217" L x 0.217" W (5.50mm x 5.50mm) | - | 0.091" (2.30mm) | - |
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Littelfuse |
PTC RESET FUSE 16V 4A RADIAL |
17,916 |
|
PolySwitch®, RGEF | Polymeric | 16V | 100A | 4A | 6.8A | 1.7s | 21 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.331" L x 0.098" W (8.40mm x 2.50mm) | 0.504" (12.80mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 900MA RADIAL |
4,734 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 900mA | 1.8A | 7.2s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.441" Dia x 0.122" T (11.20mm x 3.10mm) | 0.622" (15.80mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 72V 1.85A RADIAL |
17,334 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 1.85A | 3.7A | 12.6s | 80 mOhms | 190 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.689" Dia x 0.118" T (17.50mm x 3.00mm) | 0.882" (22.40mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 16V 900MA RADIAL |
5,454 |
|
PolySwitch®, RUSBF | Polymeric | 16V | 40A | 900mA | 1.8A | 1.2s | 70 mOhms | 180 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" L x 0.122" W (7.40mm x 3.10mm) | 0.480" (12.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 16V 350MA 1206 |
297 |
|
PolySwitch®, nanoASMD | Polymeric | 16V | 20A | 350mA | 750mA | 100ms | 450 mOhms | 1.35 Ohms | - | -40°C ~ 85°C | AEC-Q200 | Surface Mount | 1206 (3216 Metric), Concave | 0.126" L x 0.063" W (3.20mm x 1.59mm) | - | 0.032" (0.82mm) | - |
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Littelfuse |
PTC RESET FUSE 16V 1.25A 1812 |
2,886 |
|
PolySwitch®, miniASMD | Polymeric | 16V | 100A | 1.25A | 2.5A | 400ms | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | AEC-Q200 | Surface Mount | 1812 (4532 Metric), Concave | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.019" (0.48mm) | - |