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PolySwitch Resettable Fuses - PPTC

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Part #

Resettable Fuses - PPTC RHEF400

RHEF400
Littelfuse
1: €0.533
1,019In Stock

Mfr. Part No.
RHEF400

Mouser Part No
650-RHEF400

Littelfuse

Resettable Fuses - PPTC RHEF400

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Datasheet

1,019In Stock

€0.533

€0.49

€0.404

€0.376

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

4 A

16 VDC

7.5 A

100 A

60 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF450

RHEF450
Littelfuse
1: €0.559
36In Stock
500Expected 02/04/2026

Mfr. Part No.
RHEF450

Mouser Part No
650-RHEF450

Littelfuse

Resettable Fuses - PPTC RHEF450

Learn More

Datasheet

36In Stock

500Expected 02/04/2026

€0.559

€0.498

€0.426

€0.393

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

4.5 A

16 VDC

7.8 A

100 A

54 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF450-2

RHEF450-2
Littelfuse
1: €0.645
1,535In Stock

Mfr. Part No.
RHEF450-2

Mouser Part No
650-RHEF450-2

Littelfuse

Resettable Fuses - PPTC RHEF450-2

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Datasheet

1,535In Stock

Cut Tape

€0.645

€0.594

€0.494

€0.456

View

Reel

€0.304

Min.: 1
Mult.: 1

Reel: 1,500

RHEF

PCB Mount

Radial

4.5 A

16 VDC

7.8 A

100 A

54 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RHEF600

RHEF600
Littelfuse
1: €0.722
20In Stock

Mfr. Part No.
RHEF600

Mouser Part No
650-RHEF600

Littelfuse

Resettable Fuses - PPTC RHEF600

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Datasheet

20In Stock

€0.722

€0.598

€0.459

€0.423

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

6 A

16 VDC

10.8 A

100 A

320 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF650-2

RHEF650-2
Littelfuse
1: €0.74
1,098In Stock

Mfr. Part No.
RHEF650-2

Mouser Part No
650-RHEF650-2

Littelfuse

Resettable Fuses - PPTC RHEF650-2

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Datasheet

1,098In Stock

Cut Tape

€0.74

€0.68

€0.564

€0.521

View

Reel

€0.353

Min.: 1
Mult.: 1

Reel: 1,500

RHEF

PCB Mount

Radial

6.5 A

16 VDC

12 A

100 A

26 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RHEF750

RHEF750
Littelfuse
1: €0.645
133In Stock

Mfr. Part No.
RHEF750

Mouser Part No
650-RHEF750

Littelfuse

Resettable Fuses - PPTC RHEF750

Learn More

Datasheet

133In Stock

€0.645

€0.592

€0.50

€0.463

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

7.5 A

16 VDC

13.1 A

100 A

22 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC RHEF750-2

RHEF750-2
Littelfuse
1: €0.86
125In Stock

Mfr. Part No.
RHEF750-2

Mouser Part No
650-RHEF750-2

Littelfuse

Resettable Fuses - PPTC RHEF750-2

Learn More

Datasheet

125In Stock

Cut Tape

€0.86

€0.777

€0.716

€0.595

View

Reel

€0.38

Min.: 1
Mult.: 1

Reel: 1,000

RHEF

PCB Mount

Radial

7.5 A

16 VDC

13.1 A

100 A

22 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

RHEF800
Littelfuse
1: €0.774
180In Stock

Mfr. Part No.
RHEF800

Mouser Part No
650-RHEF800

Littelfuse

Resettable Fuses - PPTC 8A 16V 20AWG 100A Imax

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Datasheet

180In Stock

€0.774

€0.71

€0.589

€0.544

View

Min.: 1
Mult.: 1

RHEF

PCB Mount

Radial

8 A

16 VDC

15 A

100 A

20 mOhms

- 40 C

+ 125 C

5.8 mm

Bulk

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

RKEF050
Littelfuse
1: €0.361
6,417In Stock

Mfr. Part No.
RKEF050

Mouser Part No
650-RKEF050

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device

Learn More

Datasheet

6,417In Stock

€0.361

€0.334

€0.277

€0.253

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

500 mA

60 VDC

1 A

40 A

900 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

RKEF050-AP
Littelfuse
1: €0.43
61In Stock

Mfr. Part No.
RKEF050-AP

Mouser Part No
650-RKEF050-AP

Littelfuse

Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device

Learn More

Datasheet

61In Stock

Cut Tape

€0.43

€0.396

€0.329

€0.304

View

Reel

€0.195

Min.: 1
Mult.: 1

Reel: 2,000

RKEF

PCB Mount

Radial

500 mA

60 VDC

1 A

40 A

900 mOhms

- 40 C

+ 85 C

5.84 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

RKEF065
Littelfuse
1: €0.361
500In Stock

Mfr. Part No.
RKEF065

Mouser Part No
650-RKEF065

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.25W Radial-leaded Device

Learn More

Datasheet

500In Stock

€0.361

€0.334

€0.277

€0.256

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

650 mA

60 VDC

1.3 A

40 A

450 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

RKEF075
Littelfuse
1: €0.378
170In Stock
500Expected 05/06/2026

Mfr. Part No.
RKEF075

Mouser Part No
650-RKEF075

Littelfuse

Resettable Fuses - PPTC 60V 40A 1.40W Radial-leaded Device

Learn More

Datasheet

170In Stock

500Expected 05/06/2026

€0.378

€0.343

€0.285

€0.263

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

750 mA

60 VDC

1.5 A

40 A

390 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 0.39Ohms

RKEF075-2
Littelfuse
1: €0.447
2,729In Stock

Mfr. Part No.
RKEF075-2

Mouser Part No
650-RKEF075-2

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.39Ohms

Learn More

Datasheet

2,729In Stock

Cut Tape

€0.447

€0.407

€0.338

€0.312

View

Reel

€0.20

Min.: 1
Mult.: 1

Reel: 3,000

RKEF

PCB Mount

Radial

750 mA

60 VDC

1.5 A

40 A

390 mOhms

- 40 C

+ 85 C

5.84 mm

Reel, Cut Tape

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

RKEF090
Littelfuse
1: €0.421
620In Stock

Mfr. Part No.
RKEF090

Mouser Part No
650-RKEF090

Littelfuse

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

Learn More

Datasheet

620In Stock

€0.421

€0.387

€0.321

€0.297

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 2.20W Radial-leaded Device

RKEF110
Littelfuse
1: €0.421
233In Stock
6,000Expected 05/06/2026

Mfr. Part No.
RKEF110

Mouser Part No
650-RKEF110

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.20W Radial-leaded Device

Learn More

Datasheet

233In Stock

6,000Expected 05/06/2026

€0.421

€0.39

€0.323

€0.298

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

1.1 A

60 VDC

2.2 A

40 A

470 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

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

RKEF160
Littelfuse
1: €0.447
1,136In Stock

Mfr. Part No.
RKEF160

Mouser Part No
650-RKEF160

Littelfuse

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

Learn More

Datasheet

1,136In Stock

€0.447

€0.412

€0.342

€0.316

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 2.60W Radial-leaded Device

RKEF185
Littelfuse
1: €0.456
5,013In Stock

Mfr. Part No.
RKEF185

Mouser Part No
650-RKEF185

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device

Learn More

Datasheet

5,013In Stock

€0.456

€0.398

€0.298

€0.294

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

1.85 A

60 VDC

3.7 A

40 A

250 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

RKEF250
Littelfuse
1: €0.507
3,230In Stock
3,000Expected 30/04/2026

Mfr. Part No.
RKEF250

Mouser Part No
650-RKEF250

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.80W Radial-leaded Device

Learn More

Datasheet

3,230In Stock

3,000Expected 30/04/2026

€0.507

€0.452

€0.387

€0.357

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: €0.55
955In Stock
3,750On Order

Mfr. Part No.
RKEF300

Mouser Part No
650-RKEF300

Littelfuse

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

Learn More

Datasheet

955In Stock

3,750On Order

€0.55

€0.502

€0.417

€0.371

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: €0.662
1,734In 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

1,734In Stock

Cut Tape

€0.662

€0.611

€0.502

€0.468

Reel

€0.321

View

Min.: 1
Mult.: 1

Reel: 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: €0.585
801In Stock

Mfr. Part No.
RKEF375

Mouser Part No
650-RKEF375

Littelfuse

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

Learn More

Datasheet

801In Stock

€0.585

€0.536

€0.445

€0.41

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: €0.619
99In Stock
250Expected 30/03/2026

Mfr. Part No.
RKEF375K

Mouser Part No
650-RKEF375K

Littelfuse

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

Learn More

Datasheet

99In Stock

250Expected 30/03/2026

€0.619

€0.556

€0.464

€0.415

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: €0.688
2,735In Stock

Mfr. Part No.
RKEF400

Mouser Part No
650-RKEF400

Littelfuse

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

Learn More

Datasheet

2,735In Stock

€0.688

€0.631

€0.525

€0.482

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 60V 40A 5.00W Radial-leaded Device

RKEF500
Littelfuse
1: €0.946
145In Stock
10,300On Order

Mfr. Part No.
RKEF500

Mouser Part No
650-RKEF500

Littelfuse

Resettable Fuses - PPTC 60V 40A 5.00W Radial-leaded Device

Learn More

Datasheet

145In Stock

10,300On Order

€0.946

€0.869

€0.722

€0.669

View

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

Resettable Fuses - PPTC RKEF500K-2

RKEF500K-2
Littelfuse
1: €1.08
874In Stock

Mfr. Part No.
RKEF500K-2

Mouser Part No
650-RKEF500K-2

Littelfuse

Resettable Fuses - PPTC RKEF500K-2

Learn More

Datasheet

874In Stock

Cut Tape

€1.08

€0.998

€0.825

€0.761

Reel

€0.523

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

RKEF

+ 85 C

Reel, Cut Tape, MouseReel

PolySwitch Resettable Fuses - PPTC

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

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 V
18 VDC
20 V
20 VDC
24 V
24 VDC
30 V
30 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
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
10.5 mOhms
10.6 mOhms
11 mOhms
12 mOhms
13 mOhms