Littelfuse PTC Resettable Fuses
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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 9/57
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 1.85A RADIAL |
20,226 |
|
POLY-FUSE®, 60R | Polymeric | 60V | 40A | 1.85A | 3.7A | 12.6s | 80 mOhms | 190 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.660" Dia x 0.122" T (16.76mm x 3.10mm) | 0.906" (23.00mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 60V 1.85A RADIAL |
94,974 |
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PolySwitch®, RKEF | Polymeric | 60V | 40A | 1.85A | 3.7A | 12.6s | 60 mOhms | 250 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.512" L x 0.150" W (13.00mm x 3.81mm) | 0.740" (18.80mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 16V 3A RADIAL |
53,022 |
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POLY-FUSE®, 16R | Polymeric | 16V | 100A | 3A | 5.1A | 1s | 38 mOhms | 97.5 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.280" L x 0.118" W (7.10mm x 3.00mm) | 0.433" (11.00mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 16V 4A RADIAL |
248 |
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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 30V 3A RADIAL |
17,190 |
|
POLY-FUSE®, 30R | Polymeric | 30V | 40A | 3A | 6A | 10.8s | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.756" (19.20mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 30V 4A RADIAL |
108,996 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 4A | 8A | 12.7s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.760" (19.30mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 240V 50MA RADIAL |
41,826 |
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PolySwitch®, LVR | Polymeric | 240V (265V Int) | 1A | 50mA | 120mA | 10s | 18.5 Ohms | 65 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.272" Dia x 0.181" T (6.90mm x 4.60mm) | 0.476" (12.10mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 16V 2A RADIAL |
30,234 |
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PolySwitch®, RHEF | Polymeric | 16V | 100A | 2A | 3.8A | 4.3s | 45 mOhms | 110 mOhms | - | -40°C ~ 125°C | - | Through Hole | Radial, Disc | 0.370" Dia x 0.122" T (9.40mm x 3.10mm) | 0.567" (14.40mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 16V 5A RADIAL |
23,832 |
|
PolySwitch®, RGEF | Polymeric | 16V | 100A | 5A | 8.5A | 2s | 15 mOhms | 34 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.390" L x 0.098" W (9.90mm x 2.50mm) | 0.563" (14.30mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 16V 6A RADIAL |
27,594 |
|
PolySwitch®, RGEF | Polymeric | 16V | 100A | 6A | 10.2A | 3.3s | 10 mOhms | 28 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.402" L x 0.098" W (10.20mm x 2.50mm) | 0.673" (17.10mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 80MA RADIAL |
17,910 |
|
PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 80mA | 160mA | 4s | 14 Ohms | 33 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.189" Dia x 0.150" T (4.80mm x 3.80mm) | 0.366" (9.30mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 240V 120MA RADIAL |
25,035 |
|
PolySwitch®, LVR | Polymeric | 240V (265V Int) | 1.2A | 120mA | 300mA | 15s | 3 Ohms | 12 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.508" (12.90mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 240V 160MA RADIAL |
167 |
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PolySwitch®, LVR | Polymeric | 240V (265V Int) | 2A | 160mA | 370mA | 15s | 2.5 Ohms | 7.8 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.390" Dia x 0.150" T (9.90mm x 3.80mm) | 0.492" (12.50mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 240V 250MA RADIAL |
246 |
|
PolySwitch®, LVR | Polymeric | 240V (265V Int) | 3.5A | 250mA | 560mA | 18.5s | 1.3 Ohms | 3.8 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.378" L x 0.150" W (9.60mm x 3.80mm) | 0.685" (17.40mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 60V 145MA RADIAL |
63,724 |
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PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 145mA | 290mA | 5s | 3 Ohms | 14 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 100V 183MA RADIAL |
1,933 |
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PolySwitch®, TRF250 | Polymeric | 100V (250V Int) | 10A | 183mA | 685mA | 1.8s | 800 mOhms | 3.4 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.295" Dia x 0.161" T (7.50mm x 4.10mm) | 0.413" (10.50mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 60V 120MA RADIAL |
88,844 |
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PolySwitch®, TRF250 | Polymeric | 60V (250V Int) | 3A | 120mA | 240mA | 2.5s | 4 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 6V 3A 1210 |
23,946 |
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POLY-FUSE®, LoRho | Polymeric | 6V | 50A | 3A | 6A | 2s | 3 mOhms | 20 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 32V 1A RADIAL |
10,212 |
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PolySwitch®, AHEF | Polymeric | 32V | 100A | 1A | 1.9A | 6.2s | 150 mOhms | 430 mOhms | - | -40°C ~ 125°C | AEC-Q200 | Through Hole | Radial, Disc | 0.382" Dia x 0.118" T (9.70mm x 3.00mm) | 0.535" (13.60mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 5A RADIAL |
168,418 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 5A | 10A | 14.5s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.551" L x 0.118" W (14.00mm x 3.00mm) | 0.949" (24.10mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 72V 3A RADIAL |
33,672 |
|
PolySwitch®, RXEF | Polymeric | 72V | 40A | 3A | 6A | 19.8s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 1.126" (28.60mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 30V 6A RADIAL |
158,586 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 6A | 12A | 16s | 5 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.650" L x 0.118" W (16.50mm x 3.00mm) | 0.949" (24.10mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 240V 400MA RADIAL |
546,350 |
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PolySwitch®, LVR | Polymeric | 240V (265V Int) | 5.5A | 400mA | 900mA | 24s | 600 mOhms | 1.9 Ohms | - | -20°C ~ 85°C | - | Through Hole | Radial, Disc | 0.453" L x 0.150" W (11.50mm x 3.80mm) | 0.768" (19.50mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 32V 3A RADIAL |
93,210 |
|
PolySwitch®, AHEF | Polymeric | 32V | 100A | 3A | 6A | 5s | 35 mOhms | 110 mOhms | - | -40°C ~ 125°C | AEC-Q200 | Through Hole | Radial, Disc | 0.402" L x 0.150" W (10.20mm x 3.80mm) | 0.610" (15.50mm) | - | 0.200" (5.08mm) |
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Littelfuse |
PTC RESET FUSE 16V 2.1A STRAP |
5,167 |
|
PolySwitch®, VTP | Polymeric | 16V | 100A | 2.1A | 4.7A | 5s | 18 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | User Defined | Strap | 0.909" L x 0.209" W (23.10mm x 5.30mm) | - | 0.032" (0.80mm) | - |
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Littelfuse |
PTC RESET FUSE 16V 8A RADIAL |
1,398 |
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PolySwitch®, RGEF | Polymeric | 16V | 100A | 8A | 13.6A | 5s | 5.6 mOhms | 17.5 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.480" L x 0.098" W (12.20mm x 2.50mm) | 0.823" (20.90mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 15V 2.6A STRAP |
1,386 |
|
PolySwitch®, LR4 | Polymeric | 15V | 100A | 2.6A | 5.8A | 5s | 20 mOhms | 63 mOhms | - | -40°C ~ 85°C | - | User Defined | Strap | 0.866" L x 0.205" W (22.00mm x 5.20mm) | - | - | - |
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Littelfuse |
PTC RESET FUSE 16V 9A RADIAL |
22,746 |
|
PolySwitch®, RGEF | Polymeric | 16V | 100A | 9A | 15.3A | 5.5s | 4.7 mOhms | 13.5 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.532" L x 0.100" W (13.50mm x 2.50mm) | 0.854" (21.70mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 6V 3A 1812 |
21,750 |
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POLY-FUSE®, 1812L | Polymeric | 6V | 100A | 3A | 5A | 4s | 12 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 1812 (4532 Metric), Concave | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.059" (1.50mm) | - |
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Littelfuse |
PTC RESET FUSE 30V 7A RADIAL |
15,210 |
|
PolySwitch®, RUEF | Polymeric | 30V | 100A | 7A | 14A | 17.5s | 5 mOhms | 30 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.752" L x 0.118" W (19.10mm x 3.00mm) | 1.020" (25.90mm) | - | 0.400" (10.15mm) |