Resettable Fuses - PPTC – Mouser South Africa

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Radial-Leaded PolySwitch Resettable PPTCs

Littelfuse Radial-Leaded Resettable PPTCs are designed to provide overcurrent protection for applications where space is not a concern, and resettable protection is preferred. With so many options in the radial-leaded PPTCs family, engineers can design with more flexibility. The components feature current ratings from 50mA to 15A, low resistance, and a fast time-to-trip. Higher voltage ratings (6V to 72V) allow for use in new applications. Littelfuse Radial-Leaded Resettable PPTCs are compatible with high-volume electronics assembly and can assist in meeting regulatory requirements.

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Part #

Resettable Fuses - PPTC 4A 16V High Temp AEC-Q200

AHRF400
Littelfuse
1: $0.711
369In Stock

Mfr. Part No.
AHRF400

Mouser Part No
650-AHRF400

Littelfuse

Resettable Fuses - PPTC 4A 16V High Temp AEC-Q200

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Datasheet

369In Stock

$0.711

$0.648

$0.538

$0.497

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

4 A

16 VDC

7.4 A

100 A

60 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 4.5A 16V High Temp AEC-Q200

AHRF450
Littelfuse
1: $0.73
792In Stock

Mfr. Part No.
AHRF450

Mouser Part No
650-AHRF450

Littelfuse

Resettable Fuses - PPTC 4.5A 16V High Temp AEC-Q200

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Datasheet

792In Stock

$0.73

$0.619

$0.60

$0.548

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

4.5 A

16 VDC

8.7 A

100 A

54 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 8A 16V High Temp AEC-Q200

AHRF800
Littelfuse
1: $0.98
242In Stock

Mfr. Part No.
AHRF800

Mouser Part No
650-AHRF800

Littelfuse

Resettable Fuses - PPTC 8A 16V High Temp AEC-Q200

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Datasheet

242In Stock

$0.98

$0.90

$0.747

$0.69

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

8 A

16 V

15 A

100 A

20 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 9A 16V High Temp AEC-Q200

AHRF900
Littelfuse
1: $1.11
736In Stock

Mfr. Part No.
AHRF900

Mouser Part No
650-AHRF900

Littelfuse

Resettable Fuses - PPTC 9A 16V High Temp AEC-Q200

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Datasheet

736In Stock

$1.11

$1.03

$0.849

$0.783

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

9 A

16 VDC

18.5 A

100 A

17 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 16V 100A RADIAL PTC BULK

RGEF1000
Littelfuse
1: $0.88
990In Stock
2,000Expected 2026/04/06

Mfr. Part No.
RGEF1000

Mouser Part No
650-RGEF1000

Littelfuse

Resettable Fuses - PPTC 16V 100A RADIAL PTC BULK

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Datasheet

990In Stock

2,000Expected 2026/04/06

$0.88

$0.805

$0.668

$0.618

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

10 A

16 VDC

17 A

100 A

10.2 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF1100

RGEF1100
Littelfuse
1: $0.88
460In Stock
500Expected 2026/03/25

Mfr. Part No.
RGEF1100

Mouser Part No
650-RGEF1100

Littelfuse

Resettable Fuses - PPTC RGEF1100

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Datasheet

460In Stock

500Expected 2026/03/25

$0.88

$0.741

$0.613

$0.604

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

11 A

16 VDC

18.7 A

100 A

8.9 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF1200

RGEF1200
Littelfuse
1: $0.911
707In Stock

Mfr. Part No.
RGEF1200

Mouser Part No
650-RGEF1200

Littelfuse

Resettable Fuses - PPTC RGEF1200

Learn More

Datasheet

707In Stock

$0.911

$0.837

$0.695

$0.642

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

12 A

16 VDC

20.4 A

100 A

8.6 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC RGEF1200-2

RGEF1200-2
Littelfuse
1: $1.13
374In Stock
2,000Expected 2026/04/08

Mfr. Part No.
RGEF1200-2

Mouser Part No
650-RGEF1200-2

Littelfuse

Resettable Fuses - PPTC RGEF1200-2

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Datasheet

374In Stock

2,000Expected 2026/04/08

Cut Tape

$1.13

$0.934

$0.862

$0.716

Reel

$0.504

View

Min.: 1
Mult.: 1

Reel: 1,000

RGEF

PCB Mount

Radial

12 A

16 VDC

20.4 A

100 A

8.6 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC RGEF1400

RGEF1400
Littelfuse
1: $1.07
1,004In Stock

Mfr. Part No.
RGEF1400

Mouser Part No
650-RGEF1400

Littelfuse

Resettable Fuses - PPTC RGEF1400

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Datasheet

1,004In Stock

$1.07

$0.986

$0.818

$0.755

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

14 A

16 VDC

23.8 A

100 A

6.4 mOhms

- 40 C

+ 85 C

10.9 mm

Bulk

Resettable Fuses - PPTC RGEF1400-2

RGEF1400-2
Littelfuse
1: $1.22
1,546In Stock

Mfr. Part No.
RGEF1400-2

Mouser Part No
650-RGEF1400-2

Littelfuse

Resettable Fuses - PPTC RGEF1400-2

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Datasheet

1,546In Stock

Cut Tape

$1.22

$1.13

$0.933

$0.861

View

Reel

$0.602

Min.: 1
Mult.: 1

Reel: 1,000

RGEF

PCB Mount

Radial

14 A

16 VDC

23.8 A

100 A

6.4 mOhms

- 40 C

+ 85 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC RGEF250

RGEF250
Littelfuse
1: $0.49
2,076In Stock

Mfr. Part No.
RGEF250

Mouser Part No
650-RGEF250

Littelfuse

Resettable Fuses - PPTC RGEF250

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Datasheet

2,076In Stock

$0.49

$0.384

$0.354

$0.313

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

2.5 A

16 VDC

4.7 A

100 A

53 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC 16V 2.5A-HD 100A RGEF

RGEF250-AP
Littelfuse
1: $0.511
1,273In Stock

Mfr. Part No.
RGEF250-AP

Mouser Part No
650-RGEF250-AP

Littelfuse

Resettable Fuses - PPTC 16V 2.5A-HD 100A RGEF

Learn More

Datasheet

1,273In Stock

Cut Tape

$0.511

$0.471

$0.391

$0.361

View

Reel

$0.261

Min.: 1
Mult.: 1

Reel: 2,000

RGEF

PCB Mount

Radial

2.5 A

16 VDC

4.7 A

100 A

53 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RGEF300

RGEF300
Littelfuse
1: $0.511
1,517In Stock
2,500Expected 2026/03/25

Mfr. Part No.
RGEF300

Mouser Part No
650-RGEF300

Littelfuse

Resettable Fuses - PPTC RGEF300

Learn More

Datasheet

1,517In Stock

2,500Expected 2026/03/25

$0.511

$0.463

$0.384

$0.326

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

3 A

16 VDC

5.1 A

100 A

97.5 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF300-2

RGEF300-2
Littelfuse
1: $0.59
2,758In Stock

Mfr. Part No.
RGEF300-2

Mouser Part No
650-RGEF300-2

Littelfuse

Resettable Fuses - PPTC RGEF300-2

Learn More

Datasheet

2,758In Stock

Cut Tape

$0.59

$0.544

$0.451

$0.418

View

Reel

$0.272

Min.: 1
Mult.: 1

Reel: 2,500

RGEF

PCB Mount

Radial

3 A

16 VDC

5.1 A

100 A

97.5 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC Radial Lead 3A 16V 100A Imax

RGEF300K
Littelfuse
1: $0.511
98In Stock

Mfr. Part No.
RGEF300K

Mouser Part No
650-RGEF300K

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 16V 100A Imax

Learn More

Datasheet

98In Stock

$0.511

$0.502

$0.461

$0.355

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

3 A

16 VDC

5.1 A

100 A

98 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC Radial Lead 3A 16V 100A Imax

RGEF300K-2
Littelfuse
1: $0.59
3,456In Stock

Mfr. Part No.
RGEF300K-2

Mouser Part No
650-RGEF300K-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 3A 16V 100A Imax

Learn More

Datasheet

3,456In Stock

Cut Tape

$0.59

$0.544

$0.451

$0.418

View

Reel

$0.272

Min.: 1
Mult.: 1

Reel: 2,500

RGEF

PCB Mount

Radial

3 A

16 V

5.1 A

100 A

98 mOhms

- 40 C

+ 85 C

Reel, Cut Tape

Resettable Fuses - PPTC RGEF400

RGEF400
Littelfuse
1: $0.53
178In Stock
3,000Expected 2026/03/26

Mfr. Part No.
RGEF400

Mouser Part No
650-RGEF400

Littelfuse

Resettable Fuses - PPTC RGEF400

Learn More

Datasheet

178In Stock

3,000Expected 2026/03/26

$0.53

$0.49

$0.406

$0.376

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

4 A

16 VDC

6.8 A

100 A

60 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF400-2

RGEF400-2
Littelfuse
1: $0.63
235In Stock

Mfr. Part No.
RGEF400-2

Mouser Part No
650-RGEF400-2

Littelfuse

Resettable Fuses - PPTC RGEF400-2

Learn More

Datasheet

235In Stock

Cut Tape

$0.63

$0.573

$0.476

$0.44

View

Reel

$0.288

Min.: 1
Mult.: 1

Reel: 2,500

RGEF

PCB Mount

Radial

4 A

16 VDC

6.8 A

100 A

60 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RGEF500

RGEF500
Littelfuse
1: $0.59
2,484In Stock

Mfr. Part No.
RGEF500

Mouser Part No
650-RGEF500

Littelfuse

Resettable Fuses - PPTC RGEF500

Learn More

Datasheet

2,484In Stock

$0.59

$0.537

$0.447

$0.39

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

5 A

16 VDC

8.5 A

100 A

34 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF500-2

RGEF500-2
Littelfuse
1: $0.68
607In Stock
2,000Expected 2026/03/17

Mfr. Part No.
RGEF500-2

Mouser Part No
650-RGEF500-2

Littelfuse

Resettable Fuses - PPTC RGEF500-2

Learn More

Datasheet

607In Stock

2,000Expected 2026/03/17

Cut Tape

$0.68

$0.626

$0.519

$0.471

Reel

$0.304

View

Min.: 1
Mult.: 1

Reel: 2,000

RGEF

PCB Mount

Radial

5 A

16 VDC

8.5 A

100 A

34 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC Polyswitch 8.5A

RGEF500K-2
Littelfuse
1: $0.68
775In Stock

Mfr. Part No.
RGEF500K-2

Mouser Part No
650-RGEF500K-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 8.5A

Learn More

Datasheet

775In Stock

Cut Tape

$0.68

$0.626

$0.519

$0.479

View

Reel

$0.317

Min.: 1
Mult.: 1

Reel: 2,000

RGEF

PCB Mount

Radial

5 A

16 VDC

8.5 A

100 A

34 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RGEF600

RGEF600
Littelfuse
1: $0.611
2,396In Stock

Mfr. Part No.
RGEF600

Mouser Part No
650-RGEF600

Littelfuse

Resettable Fuses - PPTC RGEF600

Learn More

Datasheet

2,396In Stock

$0.611

$0.563

$0.468

$0.431

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

6 A

16 VDC

10.2 A

100 A

28 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF700-2

RGEF700-2
Littelfuse
1: $0.74
1,839In Stock

Mfr. Part No.
RGEF700-2

Mouser Part No
650-RGEF700-2

Littelfuse

Resettable Fuses - PPTC RGEF700-2

Learn More

Datasheet

1,839In Stock

Cut Tape

$0.74

$0.68

$0.564

$0.521

Reel

$0.341

View

Min.: 1
Mult.: 1

Reel: 1,500

RGEF

PCB Mount

Radial

7 A

16 VDC

11.9 A

100 A

22 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax

RGEF700K-2
Littelfuse
1: $0.74
3,030In Stock
3,000Expected 2026/04/07

Mfr. Part No.
RGEF700K-2

Mouser Part No
650-RGEF700K-2

Littelfuse

Resettable Fuses - PPTC Radial Lead 7A 16V 100A Imax

Learn More

Datasheet

3,030In Stock

3,000Expected 2026/04/07

Cut Tape

$0.74

$0.68

$0.564

$0.521

View

Reel

$0.347

Min.: 1
Mult.: 1

Reel: 1,500

RGEF

PCB Mount

Radial

7 A

16 VDC

11.9 A

100 A

22 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RGEF800

RGEF800
Littelfuse
1: $0.761
1,870In Stock
2,500Expected 2026/05/18

Mfr. Part No.
RGEF800

Mouser Part No
650-RGEF800

Littelfuse

Resettable Fuses - PPTC RGEF800

Learn More

Datasheet

1,870In Stock

2,500Expected 2026/05/18

$0.761

$0.699

$0.58

$0.535

View

Min.: 1
Mult.: 1

RGEF

PCB Mount

Radial

8 A

16 VDC

13.6 A

100 A

17.5 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Radial-Leaded PolySwitch Resettable PPTCs

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50 mA
80 mA
100 mA
120 mA
145 mA
150 mA
160 mA
170 mA
180 mA
200 mA
250 mA
300 mA
400 mA
500 mA
650 mA
700 mA
750 mA
900 mA
1 A
1.1 A

100 mA
160 mA
200 mA
240 mA
290 mA
300 mA
320 mA
340 mA
400 mA
500 mA
600 mA
650 mA
800 mA
900 mA
920 mA
1 A
1.3 A
1.4 A
1.5 A
1.8 A

6.4 mOhms
6.7 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
13 mOhms
13.1 mOhms
13.5 mOhms
14 mOhms
15 mOhms
16 mOhms
17 mOhms
17.5 mOhms
18.1 mOhms