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PolySwitch Resettable Fuses - PPTC

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Part #

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

RKEF090
Littelfuse
1: 0,464 €
1.509In Stock

Mfr. Part No.
RKEF090

Mouser Part No
650-RKEF090

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.50W Radial-leaded Device

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Datasheet

1.509In Stock

0,464 €

0,421 €

0,35 €

0,323 €

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

900 mA

60 VDC

1.8 A

40 A

520 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

RKEF160
Littelfuse
1: 0,49 €
1.242In Stock

Mfr. Part No.
RKEF160

Mouser Part No
650-RKEF160

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.40W Radial-leaded Device

Learn More

Datasheet

1.242In Stock

0,49 €

0,449 €

0,373 €

0,344 €

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

1.6 A

60 VDC

3.2 A

40 A

200 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 0.085Ohms

RKEF250K
Littelfuse
1: 0,55 €
1.500In Stock

Mfr. Part No.
RKEF250K

Mouser Part No
650-RKEF250K

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.085Ohms

Learn More

Datasheet

1.500In Stock

0,55 €

0,508 €

0,421 €

0,39 €

View

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

Resettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device

RKEF300
Littelfuse
1: 0,636 €
2.360In Stock
3.500Expected 10/19/2026

Mfr. Part No.
RKEF300

Mouser Part No
650-RKEF300

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.20W Radial-leaded Device

Learn More

Datasheet

2.360In Stock

3.500Expected 10/19/2026

0,636 €

0,581 €

0,482 €

0,445 €

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

3 A

60 VDC

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C

RKEF300-2
Littelfuse
1: 0,765 €
2.150In Stock

Mfr. Part No.
RKEF300-2

Mouser Part No
650-RKEF300-2

Littelfuse

Resettable Fuses - PPTC 50 mOhms 40 A 60 VDC - 40 C+ 85 C

Learn More

Datasheet

2.150In Stock

Cut Tape

0,765 €

0,699 €

0,565 €

0,536 €

Reel

0,35 €

View

Min.: 1
Mult.: 1

: 1.000

RKEF

PCB Mount

Radial

3 A

60 VDC

6 A

40 A

50 mOhms

- 40 C

+ 85 C

5.84 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

RKEF375
Littelfuse
1: 0,765 €
2.865In Stock

Mfr. Part No.
RKEF375

Mouser Part No
650-RKEF375

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device

Learn More

Datasheet

2.865In Stock

0,765 €

0,645 €

0,554 €

0,533 €

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

3.75 A

60 VDC

7.5 A

40 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX

RKEF375K
Littelfuse
1: 0,645 €
450In Stock

Mfr. Part No.
RKEF375K

Mouser Part No
650-RKEF375K

Littelfuse

Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX

Learn More

Datasheet

450In Stock

0,645 €

0,592 €

0,491 €

0,453 €

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

3.75 A

60 VDC

7.5 A

40 A

40 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

RKEF400
Littelfuse
1: 0,791 €
1.815In Stock
6.500Expected 10/28/2026

Mfr. Part No.
RKEF400

Mouser Part No
650-RKEF400

Littelfuse

Resettable Fuses - PPTC 60V 40A 3.70W Radial-leaded Device

Learn More

Datasheet

1.815In Stock

6.500Expected 10/28/2026

0,791 €

0,73 €

0,606 €

0,559 €

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

4 A

60 VDC

8 A

40 A

60 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC RKEF500K-2

RKEF500K-2
Littelfuse
1: 1,24 €
642In Stock
1.000Expected 12/2/2026

Mfr. Part No.
RKEF500K-2

Mouser Part No
650-RKEF500K-2

Littelfuse

Resettable Fuses - PPTC RKEF500K-2

Learn More

Datasheet

642In Stock

1.000Expected 12/2/2026

Cut Tape

1,24 €

1,14 €

0,946 €

0,877 €

Reel

0,57 €

View

Min.: 1
Mult.: 1

: 1.000

RKEF

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC .9A 30V 100A Imax

RUEF090-2
Littelfuse
1: 0,464 €
4.966In Stock

Mfr. Part No.
RUEF090-2

Mouser Part No
650-RUEF090-2

Littelfuse

Resettable Fuses - PPTC .9A 30V 100A Imax

Learn More

Datasheet

4.966In Stock

Cut Tape

0,464 €

0,409 €

0,355 €

0,308 €

View

Reel

0,20 €

Min.: 1
Mult.: 1

: 3.000

RUEF

PCB Mount

Radial

900 mA

30 VDC

1.8 A

100 A

220 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 30V 900MA 100A RUEF

RUEF090-AP
Littelfuse
1: 0,404 €
1.564In Stock

Mfr. Part No.
RUEF090-AP

Mouser Part No
650-RUEF090-AP

Littelfuse

Resettable Fuses - PPTC 30V 900MA 100A RUEF

Learn More

Datasheet

1.564In Stock

Cut Tape

0,404 €

0,366 €

0,304 €

0,281 €

View

Reel

0,214 €

Min.: 1
Mult.: 1

: 2.000

RUEF

PCB Mount

Radial

900 mA

30 VDC

1.8 A

100 A

220 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: 0,37 €
3.822In Stock
8.000Expected 10/13/2026

Mfr. Part No.
RUEF110

Mouser Part No
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

3.822In Stock

8.000Expected 10/13/2026

0,37 €

0,314 €

0,27 €

0,266 €

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

1.1 A

30 VDC

2.2 A

100 A

170 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

RUEF110-AP
Littelfuse
1: 0,473 €
1.966In Stock

Mfr. Part No.
RUEF110-AP

Mouser Part No
650-RUEF110-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.1A-HD 100A RUEF

Learn More

Datasheet

1.966In Stock

Cut Tape

0,473 €

0,433 €

0,36 €

0,331 €

View

Reel

0,204 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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, MouseReel

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S
Littelfuse
1: 0,456 €
311In Stock

Mfr. Part No.
RUEF110S

Mouser Part No
650-RUEF110S

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

311In Stock

0,456 €

0,416 €

0,345 €

0,306 €

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

1.1 A

30 VDC

2.2 A

100 A

170 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135-2
Littelfuse
1: 0,49 €
4.420In Stock

Mfr. Part No.
RUEF135-2

Mouser Part No
650-RUEF135-2

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

4.420In Stock

Cut Tape

0,49 €

0,427 €

0,37 €

0,329 €

View

Reel

0,247 €

Min.: 1
Mult.: 1

: 3.000

RUEF

PCB Mount

Radial

1.35 A

30 VDC

2.7 A

40 A

130 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

RUEF135-AP
Littelfuse
1: 0,49 €
2.910In Stock

Mfr. Part No.
RUEF135-AP

Mouser Part No
650-RUEF135-AP

Littelfuse

Resettable Fuses - PPTC 30V 1.35A-HD 100A RUEF

Learn More

Datasheet

2.910In Stock

Cut Tape

0,49 €

0,445 €

0,37 €

0,341 €

View

Reel

0,21 €

Min.: 1
Mult.: 1

: 2.000

RUEF

PCB Mount

Radial

1.35 A

30 VDC

2.7 A

100 A

130 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 1.35A 30V 40A Imax

RUEF135S
Littelfuse
1: 0,387 €
105In Stock

Mfr. Part No.
RUEF135S

Mouser Part No
650-RUEF135S

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 40A Imax

Learn More

Datasheet

105In Stock

0,387 €

0,357 €

0,296 €

0,273 €

View

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

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160S
Littelfuse
1: 0,396 €
679In Stock

Mfr. Part No.
RUEF160S

Mouser Part No
650-RUEF160S

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

679In Stock

0,396 €

0,364 €

0,303 €

0,28 €

View

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

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-1
Littelfuse
1: 0,43 €
552In Stock

Mfr. Part No.
RUEF185-1

Mouser Part No
650-RUEF185-1

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

552In Stock

0,43 €

0,396 €

0,329 €

0,304 €

View

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

Resettable Fuses - PPTC 1.85A 30V 40A Imax

RUEF185S
Littelfuse
1: 0,404 €
390In Stock

Mfr. Part No.
RUEF185S

Mouser Part No
650-RUEF185S

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 40A Imax

Learn More

Datasheet

390In Stock

0,404 €

0,372 €

0,309 €

0,285 €

View

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

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250
Littelfuse
1: 0,421 €
2.926In Stock
25.500On Order

Mfr. Part No.
RUEF250

Mouser Part No
650-RUEF250

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

2.926In Stock

25.500On Order

0,421 €

0,357 €

0,30 €

0,278 €

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

2.5 A

30 VDC

5 A

100 A

70 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF

RUEF250-AP
Littelfuse
1: 0,516 €
1.633In Stock

Mfr. Part No.
RUEF250-AP

Mouser Part No
650-RUEF250-AP

Littelfuse

Resettable Fuses - PPTC 30V 2.5A-HD 100A RUEF

Learn More

Datasheet

1.633In Stock

Cut Tape

0,516 €

0,475 €

0,394 €

0,364 €

Reel

0,219 €

View

Min.: 1
Mult.: 1

: 2.000

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

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250S
Littelfuse
1: 0,421 €
376In Stock

Mfr. Part No.
RUEF250S

Mouser Part No
650-RUEF250S

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

376In Stock

0,421 €

0,382 €

0,317 €

0,292 €

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

2.5 A

30 VDC

5 A

100 A

70 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED

RUEF250U
Littelfuse
1: 0,421 €
2.251In Stock

Mfr. Part No.
RUEF250U

Mouser Part No
650-RUEF250U

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax UNCOATED

Learn More

Datasheet

2.251In Stock

0,421 €

0,382 €

0,317 €

0,292 €

View

Min.: 1
Mult.: 1

RUEF

PCB Mount

Radial

2.5 A

30 VDC

4.9 A

100 A

80 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-AP
Littelfuse
1: 0,662 €
2.275In Stock

Mfr. Part No.
RUEF300-AP

Mouser Part No
650-RUEF300-AP

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

2.275In Stock

0,662 €

0,555 €

0,505 €

0,393 €

Reel

0,272 €

View

Min.: 1
Mult.: 1

: 1.000

RUEF

PCB Mount

Radial

3 A

30 VDC

6 A

100 A

80 mOhms

- 40 C

+ 85 C

5.8 mm

Ammo Pack

PolySwitch Resettable Fuses - PPTC

Customer Service Office

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0603L
0805L
1206L
1210L
2920L
AGRF
AHEF
AHRF
AHS
ASMD
ASMDC
BD280
BD540
decaSMD
femtoASMD
femtoSMD
HT SMD
LR4
LSP
LVR

20 mA
50 mA
55 mA
80 mA
100 mA
110 mA
120 mA
130 mA
140 mA
145 mA
150 mA
160 mA
170 mA
180 mA
183 mA
184 mA
200 mA
230 mA
250 mA
300 mA

6 V
6 VDC
8 VDC
9 VDC
12 V
12 VDC
13.2 VDC
14 VDC
15 V
15 VDC
16 V
16 VDC
18 VDC
20 VDC
24 VDC
30 V
30 VDC
32 VDC
33 VDC
48 VDC

60 mA
100 mA
120 mA
150 mA
160 mA
170 mA
190 mA
200 mA
220 mA
240 mA
250 mA
260 mA
280 mA
290 mA
300 mA
320 mA
340 mA
350 mA
370 mA
390 mA

1 A
1.2 A
2 A
3 A
3.1 A
3.5 A
4.5 A
5.5 A
7 A
7.5 A
10 A
12.5 A
15 A
20 A
25 A
40 A
50 A
60 A
70 A
100 A

3.3 mOhms
4.4 mOhms
4.5 mOhms
6.4 mOhms
6.5 mOhms
6.7 mOhms
7 mOhms
8.6 mOhms
8.9 mOhms
9 mOhms
9.1 mOhms
9.2 mOhms
10 mOhms
10.2 mOhms
10.6 mOhms
11 mOhms
12 mOhms
13 mOhms
13.1 mOhms
13.5 mOhms