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
Package/Case
Minimum Operating Temperature
Maximum Operating Temperature
Lead Spacing
Qualification
Packaging
Littelfuse Resettable Fuses - PPTC Radial Lead 1.2A 6V 40A Imax
Datasheet
425In Stock
Min.: 1
Mult.: 1

RUSBF PCB Mount Radial 1.2 A 6 VDC 2 A 40 A 140 mOhms - 40 C + 85 C 5.9 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead 1.35A 16V 40A Imax
Datasheet
333In Stock
Min.: 1
Mult.: 1

RUSBF PCB Mount Radial 1.35 A 16 VDC 2.7 A 40 A 120 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead 1.35A 16V 40A Imax
Datasheet
985In Stock
Min.: 1
Mult.: 1
: 3 000

RUSBF PCB Mount Radial 1.35 A 16 VDC 2.7 A 40 A 120 mOhms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 6V 40A 0.60W PolySwitch Reset Dev
Datasheet
1 943In Stock
Min.: 1
Mult.: 1
: 2 000

RUSBF PCB Mount Radial 1.55 A 6 V 2.65 A 40 A 100 mOhms - 40 C + 85 C Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead 1.6A 16V 40A Imax
Datasheet
129In Stock
Min.: 1
Mult.: 1

RUSBF PCB Mount Radial 1.6 A 16 VDC 3.2 A 40 A 110 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead 1.85A 16V 40A Imax
Datasheet
475In Stock
Min.: 1
Mult.: 1

RUSBF PCB Mount Radial 1.85 A 16 VDC 3.7 A 40 A 90 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead 2.5A 16V 40A Imax
Datasheet
533In Stock
Min.: 1
Mult.: 1

RUSBF PCB Mount Radial 2.5 A 16 VDC 5 A 40 A 60 mOhms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Polyswitch 0.2A 60V
Datasheet
Product Comments
378In Stock
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 .1A 60V 40A Imax
Datasheet
Product Comments
834In Stock
Min.: 1
Mult.: 1
: 2 000

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 .1A 60V 40A Imax
Datasheet
Product Comments
240In Stock
1 500Expected 18/08/2026
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 .17A 60V 40A Imax
Datasheet
Product Comments
3 527In Stock
Min.: 1
Mult.: 1
: 2 500

RXEF PCB Mount Radial 170 mA 60 VDC 340 mA 40 A 8 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax
Datasheet
Product Comments
2 895In Stock
3 000Expected 12/10/2026
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 200 mA 72 VDC 400 mA 40 A 4.4 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 72V 200MA 40A RXEF
Datasheet
Product Comments
1 670In Stock
Min.: 1
Mult.: 1
: 2 000

RXEF PCB Mount Radial 200 mA 72 VDC 400 mA 40 A 4.4 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .2A 72V 40A Imax
Datasheet
Product Comments
566In 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 .2A 72V 40A Imax
Datasheet
Product Comments
1 235In Stock
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 200 mA 72 VDC 400 mA 40 A 4.4 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .3A 72V 40A Imax
Datasheet
Product Comments
3 286In Stock
6 000Expected 02/12/2026
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 300 mA 72 VDC 600 mA 40 A 2.1 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 72V 300MA 40A RXEF
Datasheet
Product Comments
1 080In Stock
Min.: 1
Mult.: 1
: 2 000

RXEF PCB Mount Radial 300 mA 72 VDC 600 mA 40 A 2.1 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .3A 72V 40A Imax
Datasheet
Product Comments
2 000In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 300 mA 72 VDC 600 mA 40 A 2.1 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .3A 72V 40A Imax
Datasheet
Product Comments
2 970In Stock
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 300 mA 72 VDC 600 mA 40 A 2.1 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax
Datasheet
Product Comments
82In Stock
6 000Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 400 mA 72 VDC 800 mA 40 A 1.29 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape, MouseReel
Littelfuse Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax
Datasheet
Product Comments
892In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 400 mA 72 VDC 800 mA 40 A 1.29 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC .5A 72V 40A Imax
Datasheet
Product Comments
1 790In Stock
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 500 mA 72 VDC 1 A 40 A 1.17 Ohms - 40 C + 85 C 5.8 mm Bulk
Littelfuse Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax
Datasheet
Product Comments
4 887In Stock
6 000Expected 20/08/2026
Min.: 1
Mult.: 1
: 3 000

RXEF PCB Mount Radial 500 mA 72 VDC 1 A 40 A 1.17 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC 72V .5A-HD 40A MAX
Datasheet
Product Comments
2 003In Stock
Min.: 1
Mult.: 1
: 2 000

RXEF PCB Mount Radial 500 mA 72 VDC 1 A 40 A 1.17 Ohms - 40 C + 85 C 5.8 mm Reel, Cut Tape
Littelfuse Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax
Datasheet
Product Comments
666In Stock
500Expected 15/09/2026
Min.: 1
Mult.: 1

RXEF PCB Mount Radial 500 mA 72 VDC 1 A 40 A 1.17 Ohms - 40 C + 85 C 5.8 mm Bulk