Littelfuse PTC Resettable Fuses
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CategoryPower / Circuit Protection / PTC Resettable Fuses
ManufacturerLittelfuse Inc.
Records 1,697
Page 40/57
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 30V 3.5A STRAP |
6,588 |
|
PolySwitch®, SRP | Polymeric | 30V | 100A | 3.5A | 6.3A | 3s | 17 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | User Defined | Strap | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | 0.043" (1.10mm) | - |
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Littelfuse |
PTC RESET FUSE 30V 2A STRAP |
3,888 |
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PolySwitch®, SRP | Polymeric | 30V | 100A | 2A | 4.4A | 4s | 30 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | User Defined | Strap | 0.880" L x 0.417" W (22.35mm x 10.60mm) | - | 0.043" (1.10mm) | - |
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Littelfuse |
PTC RESET FUSE 60V 1.35A RADIAL |
6,192 |
|
PolySwitch®, RXE | Polymeric | 60V | 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 250V 145MA RADIAL |
485 |
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PolySwitch® | Polymeric | 250V (60V Int) | 3A | 145mA | - | 2s | 3.5 Ohms | 12 Ohms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.236" L x 0.150" W (6.00mm x 3.80mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
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Littelfuse |
PTC RESET FUSE 250V 120MA RADIAL |
6,696 |
|
PolySwitch® | Polymeric | 250V (60V Int) | 3A | 120mA | - | 1s | 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 145MA RADIAL |
591 |
|
PolySwitch® | Polymeric | 250V (60V Int) | 3A | 145mA | - | 2.5s | 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 60V 750MA RADIAL |
2,970 |
|
PolySwitch®, RXE | Polymeric | 60V | 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 30V 1.85A RADIAL |
31,576 |
|
PolySwitch® | Polymeric | 30V | 40A | 1.85A | 3.7A | 8.7s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 30V 1.6A RADIAL |
3,150 |
|
PolySwitch® | 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 30V 4.2A STRAP |
2,196 |
|
PolySwitch®, SRP | Polymeric | 30V | 100A | 4.2A | 7.6A | 6s | 12 mOhms | 40 mOhms | - | -40°C ~ 85°C | - | User Defined | Strap | 1.240" L x 0.522" W (31.50mm x 13.25mm) | - | 0.043" (1.10mm) | - |
|
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|
Littelfuse |
PTC RESET FUSE 30V 4A RADIAL |
2,664 |
|
PolySwitch® | Polymeric | 30V | 40A | 4A | 8A | 12.7s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.551" L x 0.120" W (14.00mm x 3.00mm) | 0.831" (21.10mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 72V 300MA RADIAL |
6,714 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 300mA | 600mA | 3s | 880 mOhms | 2.1 Ohms | - | - | - | 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 72V 200MA RADIAL |
7,812 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 200mA | 400mA | 2.2s | 1.83 Ohms | 4.4 Ohms | - | - | - | Through Hole | Radial, Disc | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.461" (11.70mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 72V 250MA RADIAL |
8,262 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 250mA | 500mA | 2.5s | 1.25 Ohms | 3 Ohms | - | - | - | 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 72V 400MA RADIAL |
20,127 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 400mA | 800mA | 3.8s | 550 mOhms | 1.29 Ohms | - | - | - | Through Hole | Radial, Disc | 0.299" Dia x 0.118" T (7.60mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 1.1A RADIAL |
5,130 |
|
PolySwitch® | Polymeric | 30V | 40A | 1.1A | 2.2A | 6.6s | 50 mOhms | 170 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.559" (14.20mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 30V 5A RADIAL |
3,672 |
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PolySwitch® | Polymeric | 30V | 40A | 5A | 10A | 14.5s | 10 mOhms | 50 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.551" L x 0.120" W (14.00mm x 3.00mm) | 0.980" (24.90mm) | - | 0.402" (10.20mm) |
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Littelfuse |
PTC RESET FUSE 30V 3A RADIAL |
7,092 |
|
PolySwitch® | 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) | 0.681" (17.30mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 30V 900MA RADIAL |
4,266 |
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PolySwitch® | Polymeric | 30V | 40A | 900mA | 1.8A | 5.9s | 70 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 1.6A RADIAL |
5,868 |
|
PolySwitch®, RXE | Polymeric | 60V | 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 72V 1.1A RADIAL |
4,014 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 1.1A | 2.2A | 8.2s | 150 mOhms | 380 mOhms | - | - | - | Through Hole | Radial, Disc | 0.504" Dia x 0.118" T (12.80mm x 3.00mm) | 0.689" (17.50mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 60V 170MA RADIAL |
6,174 |
|
PolySwitch®, RXE | Polymeric | 60V | 40A | 170mA | 340mA | 3s | 3.3 Ohms | 8 Ohms | - | - | - | 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 30V 2.5A RADIAL |
3,472 |
|
PolySwitch® | Polymeric | 30V | 40A | 2.5A | 5A | 10.3s | 20 mOhms | 70 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.720" (18.30mm) | - | 0.201" (5.10mm) |
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Littelfuse |
PTC RESET FUSE 15V 2.5A 2SMD |
3,335 |
|
PolySwitch®, SMD | Polymeric | 15V | 40A | 2.5A | 5A | 25s | 35 mOhms | 85 mOhms | - | -40°C ~ 85°C | - | Surface Mount | 2-SMD | 0.343" L x 0.250" W (8.70mm x 6.36mm) | - | 0.118" (3.00mm) | - |
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Littelfuse |
PTC RESET FUSE 72V 3.75A RADIAL |
3,510 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 3.75A | 7.5A | 24s | 30 mOhms | 80 mOhms | - | - | - | Through Hole | Radial, Disc | 1.071" Dia x 0.118" T (27.20mm x 3.00mm) | 1.252" (31.80mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 72V 1.85A RADIAL |
3,672 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 1.85A | 3.7A | 12.6s | 80 mOhms | 190 mOhms | - | - | - | 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 72V 2.5A RADIAL |
2,286 |
|
PolySwitch®, RXE | Polymeric | 72V | 40A | 2.5A | 5A | 15.6s | 50 mOhms | 130 mOhms | - | - | - | Through Hole | Radial, Disc | 0.819" Dia x 0.118" T (20.80mm x 3.00mm) | 1.000" (25.40mm) | - | 0.400" (10.15mm) |
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Littelfuse |
PTC RESET FUSE 30V 1.35A RADIAL |
2,772 |
|
PolySwitch® | 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 60V 100MA RADIAL |
8,532 |
|
PolySwitch®, RXE | Polymeric | 60V | 40A | 100mA | 200mA | 4s | 2.5 Ohms | 7.5 Ohms | - | - | - | Through Hole | Radial, Disc | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.457" (11.60mm) | - | 0.199" (5.05mm) |
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Littelfuse |
PTC RESET FUSE 30V 9A RADIAL |
5,364 |
|
PolySwitch® | Polymeric | 30V | 40A | 9A | 18A | 20s | 5 mOhms | 20 mOhms | - | -40°C ~ 85°C | - | Through Hole | Radial, Disc | 0.949" L x 0.120" W (24.10mm x 3.00mm) | 1.169" (29.70mm) | - | 0.402" (10.20mm) |