Resettable Fuses - PPTC – Mouser Singapore

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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 30V POLYFUSE 4A RADIAL LEADS

30R400UMR
Littelfuse
1: $1.46
27,432In Stock

Mfr. Part No.
30R400UMR

Mouser Part No
576-30R400UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

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Datasheet

27,432In Stock

$1.46

$1.34

$1.07

$1.03

Reel

$0.612

View

Min.: 1
Mult.: 1

: 1,000

30R

PCB Mount

Radial

4 A

30 VDC

8 A

40 A

50 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC RHEF1500-2

RHEF1500-2
Littelfuse
1: $3.03
3,865In Stock

Mfr. Part No.
RHEF1500-2

Mouser Part No
650-RHEF1500-2

Littelfuse

Resettable Fuses - PPTC RHEF1500-2

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Datasheet

3,865In Stock

Cut Tape

$3.03

$2.34

$1.90

$1.72

Reel

$1.34

View

Min.: 1
Mult.: 1

: 1,000

RHEF

PCB Mount

Radial

15 A

16 VDC

28 A

100 A

9.2 mOhms

- 40 C

+ 125 C

10.9 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device

RKEF135
Littelfuse
1: $0.653
10,408In Stock

Mfr. Part No.
RKEF135

Mouser Part No
650-RKEF135

Littelfuse

Resettable Fuses - PPTC 60V 40A 2.30W Radial-leaded Device

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Datasheet

10,408In Stock

$0.653

$0.535

$0.484

$0.449

View

Min.: 1
Mult.: 1

RKEF

PCB Mount

Radial

1.35 A

60 VDC

2.7 A

40 A

370 mOhms

- 40 C

+ 85 C

5.84 mm

Bulk

Resettable Fuses - PPTC 60V 40A 0.03Ohms

RKEF500-1
Littelfuse
1: $1.57
7,192In Stock

Mfr. Part No.
RKEF500-1

Mouser Part No
650-RKEF500-1

Littelfuse

Resettable Fuses - PPTC 60V 40A 0.03Ohms

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Datasheet

7,192In Stock

$1.57

$1.45

$1.20

$1.11

View

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

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.60A

72R160XMR
Littelfuse
1: $2.63
2,020In Stock

Mfr. Part No.
72R160XMR

Mouser Part No
576-72R160XMR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.60A

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Datasheet

2,020In Stock

$2.63

$2.03

$1.65

$1.50

Reel

$1.03

View

Min.: 1
Mult.: 1

: 1,000

72R

PCB Mount

Radial

1.6 A

72 VDC

3.2 A

40 A

220 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC RGEF600-2

RGEF600-2
Littelfuse
1: $1.43
7,061In Stock

Mfr. Part No.
RGEF600-2

Mouser Part No
650-RGEF600-2

Littelfuse

Resettable Fuses - PPTC RGEF600-2

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Datasheet

7,061In Stock

Cut Tape

$1.43

$1.08

$0.815

$0.79

Reel

$0.574

View

Min.: 1
Mult.: 1

: 2,000

RGEF

PCB Mount

Radial

6 A

16 VDC

10.2 A

100 A

28 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC RHEF400-2

RHEF400-2
Littelfuse
1: $0.792
15,193In Stock

Mfr. Part No.
RHEF400-2

Mouser Part No
650-RHEF400-2

Littelfuse

Resettable Fuses - PPTC RHEF400-2

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Datasheet

15,193In Stock

Cut Tape

$0.792

$0.738

$0.73

$0.699

Reel

$0.475

View

Min.: 1
Mult.: 1

: 1,500

RHEF

PCB Mount

Radial

4 A

16 VDC

7.5 A

100 A

60 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UF
Littelfuse
1: $1.50
5,584In Stock

Mfr. Part No.
30R500UF

Mouser Part No
576-30R500UF

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

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Datasheet

5,584In Stock

$1.50

$1.00

$0.915

$0.887

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

5 A

30 VDC

10 A

40 A

50 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UMR
Littelfuse
1: $1.97
3,775In Stock

Mfr. Part No.
30R500UMR

Mouser Part No
576-30R500UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

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Datasheet

3,775In Stock

$1.97

$1.83

$1.52

$1.40

Reel

$0.912

View

Min.: 1
Mult.: 1

: 1,000

30R

PCB Mount

Radial

5 A

30 VDC

10 A

40 A

50 mOhms

- 40 C

+ 85 C

10.2 mm

Ammo Pack

Resettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADS

30R700UMR
Littelfuse
1: $2.88
1,777In Stock

Mfr. Part No.
30R700UMR

Mouser Part No
576-30R700UMR

Littelfuse

Resettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADS

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Datasheet

1,777In Stock

$2.88

$2.22

$1.81

$1.64

Reel

$1.28

View

Min.: 1
Mult.: 1

: 1,000

30R

PCB Mount

Radial

7 A

30 VDC

14 A

40 A

30 mOhms

- 40 C

+ 85 C

10.2 mm

Ammo Pack

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

72R185XMR
Littelfuse
1: $2.28
3,515In Stock

Mfr. Part No.
72R185XMR

Mouser Part No
576-72R185XMR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

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Datasheet

3,515In Stock

$2.28

$2.10

$1.71

$1.56

Reel

$1.06

View

Min.: 1
Mult.: 1

: 1,000

72R

PCB Mount

Radial

1.85 A

72 VDC

3.7 A

40 A

190 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC RGEF250-2

RGEF250-2
Littelfuse
1: $0.528
6,035In Stock

Mfr. Part No.
RGEF250-2

Mouser Part No
650-RGEF250-2

Littelfuse

Resettable Fuses - PPTC RGEF250-2

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Datasheet

6,035In Stock

Cut Tape

$0.528

$0.495

$0.436

$0.413

View

Reel

$0.328

Min.: 1
Mult.: 1

: 3,000

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 PTC POLYFUSE TELECOM 60V/250V .080A

250R080ZR
Littelfuse
1: $1.15
3,906In Stock

Mfr. Part No.
250R080ZR

Mouser Part No
576-250R080ZR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE TELECOM 60V/250V .080A

Learn More

Datasheet

3,906In Stock

$1.15

$1.02

$0.838

$0.813

View

Reel

$0.484

Min.: 1
Mult.: 1

: 1,200

250R

PCB Mount

Radial

80 mA

60 VDC

160 mA

3 A

33 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 430 mOhms 40 A 30 VDC - 40 C+ 125 C

RHEF100-AP
Littelfuse
1: $0.737
10,962In Stock

Mfr. Part No.
RHEF100-AP

Mouser Part No
650-RHEF100-AP

Littelfuse

Resettable Fuses - PPTC 430 mOhms 40 A 30 VDC - 40 C+ 125 C

Learn More

Datasheet

10,962In Stock

Cut Tape

$0.737

$0.694

$0.63

$0.603

Reel

$0.378

View

Min.: 1
Mult.: 1

: 2,000

RHEF

PCB Mount

Radial

1 A

30 VDC

1.8 A

40 A

430 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 72V 40A 0.86Ohms

RXEF040S-2
Littelfuse
1: $0.57
6,243In Stock

Mfr. Part No.
RXEF040S-2

Mouser Part No
650-RXEF040S-2

Littelfuse

Resettable Fuses - PPTC 72V 40A 0.86Ohms

Learn More

Datasheet

6,243In Stock

Cut Tape

$0.57

$0.537

$0.485

$0.467

Reel

$0.281

View

Min.: 1
Mult.: 1

: 3,000

RXEF

PCB Mount

Radial

400 mA

72 VDC

800 mA

40 A

860 mOhms

- 40 C

+ 85 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200

AGRF500
Littelfuse
1: $1.11
329In Stock

Mfr. Part No.
AGRF500

Mouser Part No
650-AGRF500

Littelfuse

Resettable Fuses - PPTC 5A 16V RAD Leaded AEC-Q200

Learn More

Datasheet

329In Stock

$1.11

$1.02

$0.851

$0.788

View

Min.: 1
Mult.: 1

AGRF

PCB Mount

Radial

5 A

16 VDC

9.4 A

100 A

48 mOhms

- 40 C

+ 85 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC 11A 16V High Temp AEC-Q200

AHRF1100
Littelfuse
1: $2.60
529In Stock

Mfr. Part No.
AHRF1100

Mouser Part No
650-AHRF1100

Littelfuse

Resettable Fuses - PPTC 11A 16V High Temp AEC-Q200

Learn More

Datasheet

529In Stock

$2.60

$2.00

$1.64

$1.49

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

11 A

16 VDC

21.2 A

100 A

13 mOhms

- 40 C

+ 125 C

10.9 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

RXEF065S
Littelfuse
1: $0.709
236In Stock

Mfr. Part No.
RXEF065S

Mouser Part No
650-RXEF065S

Littelfuse

Resettable Fuses - PPTC Radial Lead .65A 72V 40A Imax

Learn More

Datasheet

Product Comments

236In Stock

$0.709

$0.645

$0.534

$0.473

View

Min.: 1
Mult.: 1

RXEF

PCB Mount

Radial

650 mA

72 VDC

1.3 A

40 A

720 mOhms

- 40 C

+ 85 C

5.8 mm

Bulk

Resettable Fuses - PPTC RGEF400K-AP

RGEF400K-AP
Littelfuse
1: $0.931
870In Stock

Mfr. Part No.
RGEF400K-AP

Mouser Part No
650-RGEF400K-AP

Littelfuse

Resettable Fuses - PPTC RGEF400K-AP

Learn More

Datasheet

870In Stock

Cut Tape

$0.931

$0.862

$0.714

$0.651

Reel

$0.413

View

Min.: 1
Mult.: 1

: 2,000

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 7A 16V High Temp AEC-Q200

AHRF700
Littelfuse
1: $1.97
436In Stock

Mfr. Part No.
AHRF700

Mouser Part No
650-AHRF700

Littelfuse

Resettable Fuses - PPTC 7A 16V High Temp AEC-Q200

Learn More

Datasheet

436In Stock

$1.97

$1.47

$1.11

$1.09

View

Min.: 1
Mult.: 1

AHRF

PCB Mount

Radial

7 A

16 VDC

13.1 A

100 A

25 mOhms

- 40 C

+ 125 C

5.8 mm

AEC-Q100

Bulk

Resettable Fuses - PPTC PTC 6V 1.55A POLY RADIAL LEADS

06R155BPR
Littelfuse
1: $1.13
3,856In Stock

Mfr. Part No.
06R155BPR

Mouser Part No
576-06R155BPR

Littelfuse

Resettable Fuses - PPTC PTC 6V 1.55A POLY RADIAL LEADS

Learn More

Datasheet

3,856In Stock

$1.13

$0.872

$0.817

$0.617

Reel

$0.449

View

Min.: 1
Mult.: 1

: 2,000

USBR

PCB Mount

Radial

1.55 A

6 VDC

2.7 A

40 A

100 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 16V 2A-HD 100A RHEF

RHEF200-2
Littelfuse
1: $0.806
3,494In Stock

Mfr. Part No.
RHEF200-2

Mouser Part No
650-RHEF200-2

Littelfuse

Resettable Fuses - PPTC 16V 2A-HD 100A RHEF

Learn More

Datasheet

3,494In Stock

Cut Tape

$0.806

$0.749

$0.68

$0.653

Reel

$0.398

View

Min.: 1
Mult.: 1

: 2,500

RHEF

PCB Mount

Radial

2 A

16 VDC

3.8 A

100 A

110 mOhms

- 40 C

+ 125 C

5.8 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM

250R145ZR
Littelfuse
1: $1.21
1,850In Stock

Mfr. Part No.
250R145ZR

Mouser Part No
576-250R145ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM

Learn More

Datasheet

1,850In Stock

$1.21

$1.11

$0.873

$0.845

Reel

$0.542

View

Min.: 1
Mult.: 1

: 1,200

250R

PCB Mount

Radial

145 mA

60 VDC

290 mA

3 A

14 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

30R110UPR
Littelfuse
1: $1.11
3,103In Stock

Mfr. Part No.
30R110UPR

Mouser Part No
576-30R110UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

Learn More

Datasheet

3,103In Stock

$1.11

$1.02

$0.801

$0.776

Reel

$0.473

View

Min.: 1
Mult.: 1

: 2,000

30R

PCB Mount

Radial

1.1 A

30 VDC

2.2 A

40 A

170 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

60R017XPR
Littelfuse
1: $0.778
2,847In Stock

Mfr. Part No.
60R017XPR

Mouser Part No
576-60R017XPR

Littelfuse

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

Learn More

Datasheet

2,847In Stock

$0.778

$0.714

$0.594

$0.548

Reel

$0.36

View

Min.: 1
Mult.: 1

: 2,000

60R

PCB Mount

Radial

170 mA

60 VDC

340 mA

40 A

8 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

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
1 A
1.3 A
1.4 A
1.5 A
1.8 A
1.9 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