Littelfuse PolySwitch Resettable Fuses - PPTC

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Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
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Minimum Operating Temperature
Maximum Operating Temperature
Lead Spacing
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Packaging
Littelfuse Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device
Datasheet
5 016In Stock
6 500Expected 09/11/2026
Min.: 1
Mult.: 1

RKEF PCB Mount Radial 2.5 A 60 VDC 5 A 40 A 85 mOhms - 40 C + 85 C 5.84 mm Bulk
Littelfuse Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device
Datasheet
4 285In Stock
11 250Expected 28/10/2026
Min.: 1
Mult.: 1

RKEF PCB Mount Radial 5 A 60 VDC 10 A 40 A 50 mOhms - 40 C + 85 C 10.9 mm Bulk
Littelfuse Resettable Fuses - PPTC 60V 40A 0.03Ohms
Datasheet
6 233In Stock
Min.: 1
Mult.: 1

RKEF PCB Mount Radial 5 A 60 VDC 10 A 40 A 30 mOhms - 40 C + 85 C 10.9 mm Bulk
Littelfuse Resettable Fuses - PPTC .9A 30V 100A Imax
Datasheet
22 517In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 900 mA 30 VDC 1.8 A 100 A 220 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 1.1A 30V 100A Imax
Datasheet
6 830In Stock
Min.: 1
Mult.: 1
: 3 000

RUEF PCB Mount Radial 1.1 A 30 VDC 2.2 A 100 A 170 mOhms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 1.35A 30V 100A Imax
Datasheet
11 110In Stock
24 500Expected 18/08/2026
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 1.35 A 30 VDC 2.7 A 100 A 130 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 1.6A 30V 100A Imax
Datasheet
15 788In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 1.6 A 30 VDC 3.2 A 100 A 110 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 1.85A 30V 100A Imax
Datasheet
11 021In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 1.85 A 30 VDC 3.7 A 100 A 90 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 2.5A 30V 100A Imax
Datasheet
21 292In Stock
Min.: 1
Mult.: 1
: 3 000

RUEF PCB Mount Radial 2.5 A 30 VDC 5 A 100 A 70 mOhms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 3A 30V 100A Imax
Datasheet
35 182In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 3 A 30 VDC 6 A 100 A 80 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 3A 30V 100A Imax
Datasheet
8 172In Stock
Min.: 1
Mult.: 1
: 2 500

RUEF PCB Mount Radial 3 A 30 VDC 6 A 100 A 80 mOhms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 4A 30V 100A Imax
Datasheet
19 448In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 4 A 30 VDC 8 A 100 A 50 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC 5A 30V 100A Imax
Datasheet
34 901In Stock
3 750Expected 14/10/2026
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 5 A 30 VDC 10 A 100 A 50 mOhms - 40 C + 85 C 10.9 mm Bulk
Littelfuse Resettable Fuses - PPTC 5A 30V 100A Imax
Datasheet
5 940In Stock
Min.: 1
Mult.: 1
: 1 500

RUEF PCB Mount Radial 5 A 30 VDC 10 A 100 A 50 mOhms - 40 C + 85 C 10.9 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 6A 30V 100A Imax
Datasheet
16 271In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 6 A 30 VDC 12 A 100 A 40 mOhms - 40 C + 85 C 10.9 mm Bulk
Littelfuse Resettable Fuses - PPTC 7A 30V 100A Imax
Datasheet
11 196In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 7 A 30 VDC 14 A 100 A 30 mOhms - 40 C + 85 C 10.9 mm Bulk
Littelfuse Resettable Fuses - PPTC 8A 30V 100A Imax
Datasheet
6 467In Stock
Min.: 1
Mult.: 1

RUEF PCB Mount Radial 8 A 30 VDC 16 A 100 A 20 mOhms - 40 C + 85 C 10.9 mm Bulk
Littelfuse Resettable Fuses - PPTC .05A 60V 40A Imax
Datasheet
Product Comments
34 864In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 50 mA 60 VDC 100 mA 40 A 20 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .05A 60V 40A Imax
Datasheet
Product Comments
13 071In Stock
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 50 mA 60 VDC 100 mA 40 A 20 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax
Datasheet
Product Comments
22 103In Stock
28 000Expected 11/12/2026
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 100 mA 60 VDC 200 mA 40 A 7.5 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .1A 60V 40A Imax
Datasheet
Product Comments
6 972In Stock
18 000Expected 13/10/2026
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 100 mA 60 VDC 200 mA 40 A 7.5 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .17A 60V 40A Imax
Datasheet
Product Comments
15 657In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 170 mA 60 VDC 340 mA 40 A 8 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax
Datasheet
Product Comments
12 851In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 200 mA 72 VDC 400 mA 40 A 4.4 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax
Datasheet
Product Comments
25 146In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 250 mA 72 VDC 500 mA 40 A 3 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .25A 72V 40A Imax
Datasheet
Product Comments
10 062In Stock
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 250 mA 72 VDC 500 mA 40 A 3 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape