Littelfuse PTC Resettable Fuses
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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 8/57
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 50MA RADIAL |
32,802 |
|
PolySwitch®, RXEF | Polymeric | 60V | 40A | 50mA | 100mA | 5s | 7.3 Ohms | 20 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.315" Dia x 0.118" T (8.00mm x 3.00mm) | 0.327" (8.30mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 72V 300MA RADIAL |
28,027 |
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PolySwitch®, RXEF | Polymeric | 72V | 40A | 300mA | 600mA | 3s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 6V 2A 1210 |
10,604 |
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POLY-FUSE®, 1210L | Polymeric | 6V | 100A | 2A | 4A | 1s | 15 mOhms | 70 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1210 (3225 Metric), Concave | 0.127" L x 0.102" W (3.22mm x 2.58mm) | - | 0.063" (1.60mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 130MA 2SMD |
28,896 |
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POLY-FUSE®, 250S | Polymeric | 60V (250V Int) | 3A | 130mA | 260mA | 1.4s | 6.5 Ohms | 15 Ohms | - | -40°C ~ 85°C | - | Surface Mount | 2-SMD | 0.370" L x 0.291" W (9.40mm x 7.40mm) | - | 0.146" (3.70mm) | - |
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Littelfuse |
PTC RESET FUSE 30V 900MA RADIAL |
123,348 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 900mA | 1.8A | 5.9s | 70 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.480" (12.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 24V 2.6A 2920 |
3,221 |
|
POLY-FUSE®, 2920L | Polymeric | 24V | 40A | 2.6A | 5A | 10s | 25 mOhms | 75 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 2920 (7351 Metric), Concave | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | 0.049" (1.25mm) | - |
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Littelfuse |
PTC RESET FUSE 12V 2.6A 1812 |
79 |
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POLY-FUSE®, 1812L | Polymeric | 12V | 100A | 2.6A | 5A | 5s | 15 mOhms | 55 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1812 (4532 Metric), Concave | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.053" (1.34mm) | - |
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Littelfuse |
PTC RESET FUSE 30V 1.1A RADIAL |
97,656 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 1.1A | 2.2A | 6.6s | 70 mOhms | 170 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.559" (14.20mm) | - | 0.199" (5.05mm) |
|
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|
Littelfuse |
PTC RESET FUSE 60V 250MA RADIAL |
82,134 |
|
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 60V 200MA RADIAL |
45,996 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 200mA | 400mA | 2.2s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 60V 300MA RADIAL |
21,564 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 300mA | 600mA | 3s | 880 mOhms | 2.1 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 60V 100MA RADIAL |
12,636 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 100mA | 200mA | 4s | 2.5 Ohms | 7.5 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 10A RADIAL |
22,896 |
|
PolySwitch®, RGEF | Polymeric | 16V | 100A | 10A | 17A | 6s | 4 mOhms | 10.2 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.650" L x 0.098" W (16.50mm x 2.50mm) | 0.992" (25.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 1.6A RADIAL |
16,134 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 1.6A | 3.2A | 8s | 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 1.85A RADIAL |
106,284 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 1.85A | 3.7A | 8.7s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.402" Dia x 0.118" T (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 750MA RADIAL |
79,512 |
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PolySwitch®, RKEF | Polymeric | 60V | 40A | 750mA | 1.5A | 1.5s | 200 mOhms | 640 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.310" L x 0.140" W (7.87mm x 3.56mm) | 0.480" (12.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 500MA RADIAL |
76,074 |
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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 72V 900MA RADIAL |
44,670 |
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PolySwitch®, RXEF | Polymeric | 72V | 40A | 900mA | 1.8A | 7.2s | 200 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.441" Dia x 0.118" T (11.20mm x 3.00mm) | 0.622" (15.80mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 72V 500MA RADIAL |
44,376 |
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POLY-FUSE®, 72R | Polymeric | 72V | 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 72V 1.35A RADIAL |
65,892 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 1.35A | 2.7A | 9.6s | 120 mOhms | 300 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.571" Dia x 0.118" T (14.50mm x 3.00mm) | 0.752" (19.10mm) | - | 0.199" (5.05mm) |
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|
Littelfuse |
PTC RESET FUSE 60V 1.1A RADIAL |
3,948 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 1.1A | 2.2A | 8.2s | 150 mOhms | 380 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.512" Dia x 0.122" T (13.00mm x 3.10mm) | 0.717" (18.20mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 16V 1.1A RADIAL |
15,738 |
|
PolySwitch®, RUSBF | Polymeric | 16V | 40A | 1.1A | 2.2A | 2.3s | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.559" (14.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 150MA RADIAL |
27,324 |
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POLY-FUSE®, 600R | Polymeric | 60V (600V Int) | 3A | 150mA | 300mA | 4s | 7 Ohms | 20 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) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 72V 1.6A RADIAL |
211,206 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 1.6A | 3.2A | 11.4s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.642" Dia x 0.118" T (16.30mm x 3.00mm) | 0.819" (20.80mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 1.35A RADIAL |
30,396 |
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PolySwitch®, RKEF | Polymeric | 60V | 40A | 1.35A | 2.7A | 4.5s | 110 mOhms | 370 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.402" L x 0.150" W (10.20mm x 3.80mm) | 0.669" (17.00mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 60V 1.1A RADIAL |
18,600 |
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PolySwitch®, RKEF | Polymeric | 60V | 40A | 1.1A | 2.2A | 3s | 170 mOhms | 470 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.299" L x 0.161" W (7.60mm x 4.10mm) | 0.591" (15.00mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 1.6A RADIAL |
34 |
|
POLY-FUSE®, 30R | Polymeric | 30V | 40A | 1.6A | 3.2A | 8s | 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) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 16V 3A RADIAL |
14,466 |
|
PolySwitch®, RGEF | Polymeric | 16V | 100A | 3A | 5.1A | 1s | 38 mOhms | 97.5 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.260" L x 0.098" W (6.60mm x 2.50mm) | 0.433" (11.00mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 700MA RADIAL |
19,590 |
|
PolySwitch®, RHEF | Polymeric | 30V | 40A | 700mA | 1.4A | 3.2s | 300 mOhms | 800 mOhms | - | -40°C ~ 125°C | - | Through Hole | Radial, Disc | 0.272" L x 0.118" W (6.90mm x 3.00mm) | 0.425" (10.80mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 72V 1.85A RADIAL |
18,240 |
|
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) |