Resettable Fuses - PPTC – Mouser Denmark

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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 1.60A POLYFUSE RADIAL LEADS

30R160UU
Littelfuse
1: 4,17 kr.
2.573In Stock

Mfr. Part No.
30R160UU

Mouser Part No
576-30R160UU

Littelfuse

Resettable Fuses - PPTC 1.60A POLYFUSE RADIAL LEADS

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Datasheet

2.573In Stock

4,17 kr.

3,83 kr.

3,18 kr.

2,93 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

1.6 A

30 VDC

3.2 A

40 A

110 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V 1.85A RADIAL LEADS

30R185UPR
Littelfuse
1: 4,56 kr.
3.958In Stock

Mfr. Part No.
30R185UPR

Mouser Part No
576-30R185UPR

Littelfuse

Resettable Fuses - PPTC 30V 1.85A RADIAL LEADS

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Datasheet

3.958In Stock

4,56 kr.

4,14 kr.

3,47 kr.

3,12 kr.

View

Reel

2,13 kr.

Min.: 1
Mult.: 1

Reel: 2.000

30R

PCB Mount

Radial

1.85 A

30 VDC

3.7 A

40 A

90 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 30V 1.85A POLY RADIAL LEADS

30R185UU
Littelfuse
1: 3,98 kr.
2.058In Stock

Mfr. Part No.
30R185UU

Mouser Part No
576-30R185UU

Littelfuse

Resettable Fuses - PPTC PTC 30V 1.85A POLY RADIAL LEADS

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Datasheet

2.058In Stock

3,98 kr.

3,67 kr.

3,05 kr.

2,82 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

1.85 A

30 VDC

3.7 A

40 A

90 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V 2.50A RADIAL LEADS

30R250UPR
Littelfuse
1: 3,14 kr.
4.693In Stock

Mfr. Part No.
30R250UPR

Mouser Part No
576-30R250UPR

Littelfuse

Resettable Fuses - PPTC 30V 2.50A RADIAL LEADS

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Datasheet

4.693In Stock

3,14 kr.

2,80 kr.

2,41 kr.

2,21 kr.

View

Reel

1,58 kr.

Min.: 1
Mult.: 1

Reel: 2.000

30R

PCB Mount

Radial

2.5 A

30 VDC

5 A

40 A

70 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V POLYFUSE 2.50A RADIAL LEADS

30R250UU
Littelfuse
1: 2,95 kr.
523In Stock
2.000Expected 08/04/2026

Mfr. Part No.
30R250UU

Mouser Part No
576-30R250UU

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 2.50A RADIAL LEADS

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Datasheet

523In Stock

2.000Expected 08/04/2026

2,95 kr.

2,91 kr.

2,28 kr.

2,19 kr.

2,09 kr.

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

2.5 A

30 VDC

5 A

40 A

70 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

30R300UPR
Littelfuse
1: 5,26 kr.
3.282In Stock

Mfr. Part No.
30R300UPR

Mouser Part No
576-30R300UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

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Datasheet

3.282In Stock

5,26 kr.

4,59 kr.

3,69 kr.

3,54 kr.

View

Reel

2,49 kr.

Min.: 1
Mult.: 1

Reel: 2.000

30R

PCB Mount

Radial

3 A

30 VDC

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

30R300UU
Littelfuse
1: 4,68 kr.
2.411In Stock

Mfr. Part No.
30R300UU

Mouser Part No
576-30R300UU

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

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Datasheet

2.411In Stock

4,68 kr.

4,15 kr.

3,86 kr.

3,68 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

3 A

30 VDC

6 A

40 A

80 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

30R400UF
Littelfuse
1: 6,99 kr.
9In Stock
1.000On Order

Mfr. Part No.
30R400UF

Mouser Part No
576-30R400UF

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

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Datasheet

9In Stock

1.000On Order

6,99 kr.

5,56 kr.

4,53 kr.

4,17 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

4 A

30 VDC

8 A

40 A

50 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UMR
Littelfuse
1: 8,73 kr.
1.835In Stock
2.000Expected 06/04/2026

Mfr. Part No.
30R500UMR

Mouser Part No
576-30R500UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

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Datasheet

1.835In Stock

2.000Expected 06/04/2026

8,73 kr.

8,06 kr.

6,54 kr.

6,13 kr.

View

Reel

4,34 kr.

Min.: 1
Mult.: 1

Reel: 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 30V 6A RADIAL LEADS

30R600UMR
Littelfuse
1: 9,85 kr.
1.147In Stock

Mfr. Part No.
30R600UMR

Mouser Part No
576-30R600UMR

Littelfuse

Resettable Fuses - PPTC 30V 6A RADIAL LEADS

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Datasheet

1.147In Stock

9,85 kr.

8,36 kr.

7,76 kr.

6,54 kr.

View

Reel

4,52 kr.

Min.: 1
Mult.: 1

Reel: 1.000

30R

PCB Mount

Radial

6 A

30 VDC

12 A

40 A

40 mOhms

- 40 C

+ 85 C

10.2 mm

Ammo Pack

Resettable Fuses - PPTC 30V 8A 18.8s Radial leads

30R800UH
Littelfuse
1: 8,50 kr.
640In Stock

Mfr. Part No.
30R800UH

Mouser Part No
576-30R800UH

Littelfuse

Resettable Fuses - PPTC 30V 8A 18.8s Radial leads

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Datasheet

640In Stock

8,50 kr.

7,91 kr.

6,18 kr.

5,69 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

8 A

30 VDC

16 A

40 A

20 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 9A RADIAL LEADS

30R900UH
Littelfuse
1: 15,22 kr.
81In Stock
100Expected 16/03/2026

Mfr. Part No.
30R900UH

Mouser Part No
576-30R900UH

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 9A RADIAL LEADS

Learn More

Datasheet

81In Stock

100Expected 16/03/2026

15,22 kr.

12,61 kr.

11,71 kr.

9,70 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

9 A

30 VDC

18 A

40 A

20 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC PTC 30V 9A POLY RADIAL LEADS

30R900UMR
Littelfuse
1: 10,22 kr.
1.645In Stock

Mfr. Part No.
30R900UMR

Mouser Part No
576-30R900UMR

Littelfuse

Resettable Fuses - PPTC PTC 30V 9A POLY RADIAL LEADS

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Datasheet

1.645In Stock

10,22 kr.

8,73 kr.

7,83 kr.

7,25 kr.

Reel

6,12 kr.

View

Min.: 1
Mult.: 1

Reel: 1.000

30R

PCB Mount

Radial

9 A

30 VDC

18 A

40 A

20 mOhms

- 40 C

+ 85 C

10.2 mm

Ammo Pack

Resettable Fuses - PPTC 0.15A 600V RADIAL

600R150F
Littelfuse
1: 7,53 kr.
802In Stock

Mfr. Part No.
600R150F

Mouser Part No
576-600R150

Littelfuse

Resettable Fuses - PPTC 0.15A 600V RADIAL

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Datasheet

802In Stock

7,53 kr.

6,20 kr.

5,72 kr.

4,74 kr.

View

Min.: 1
Mult.: 1

600R

PCB Mount

Radial

150 mA

60 VDC

300 mA

3 A

17 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 0.15A 600V RADIAL

600R150-RAF
Littelfuse
1: 7,53 kr.
1.740In Stock

Mfr. Part No.
600R150-RAF

Mouser Part No
576-600R150-RA

Littelfuse

Resettable Fuses - PPTC 0.15A 600V RADIAL

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Datasheet

1.740In Stock

7,53 kr.

6,24 kr.

5,76 kr.

4,78 kr.

View

Min.: 1
Mult.: 1

600R

PCB Mount

Radial

150 mA

60 VDC

300 mA

3 A

20 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 0.15A 600V RADIAL

600R150-RBZR
Littelfuse
1: 6,99 kr.
1.328In Stock

Mfr. Part No.
600R150-RBZR

Mouser Part No
576-600R150-RBR

Littelfuse

Resettable Fuses - PPTC 0.15A 600V RADIAL

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Datasheet

1.328In Stock

6,99 kr.

6,39 kr.

5,31 kr.

4,90 kr.

View

Reel

3,39 kr.

Min.: 1
Mult.: 1

Reel: 1.200

600R

PCB Mount

Radial

150 mA

60 VDC

300 mA

3 A

22 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/600V.150A POLY TELECOM

600R150ZR
Littelfuse
1: 7,06 kr.
1.766In Stock

Mfr. Part No.
600R150ZR

Mouser Part No
576-600R150ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/600V.150A POLY TELECOM

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Datasheet

1.766In Stock

7,06 kr.

6,31 kr.

5,04 kr.

4,83 kr.

Reel

3,07 kr.

View

Min.: 1
Mult.: 1

Reel: 1.200

600R

PCB Mount

Radial

150 mA

60 VDC

300 mA

3 A

17 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/600V.160A POLY TELECOM

600R160UR
Littelfuse
1: 6,93 kr.
40In Stock

Mfr. Part No.
600R160UR

Mouser Part No
576-600R160UR

Littelfuse

Resettable Fuses - PPTC PTC 60V/600V.160A POLY TELECOM

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Datasheet

40In Stock

6,93 kr.

6,36 kr.

5,28 kr.

4,87 kr.

Reel

3,63 kr.

View

Min.: 1
Mult.: 1

Reel: 500

600R

PCB Mount

Radial

160 mA

60 VDC

320 mA

3 A

18 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V .10A RADIAL LEAD

60R010XPR
Littelfuse
1: 4,10 kr.
2.087In Stock

Mfr. Part No.
60R010XPR

Mouser Part No
576-60R010XPR

Littelfuse

Resettable Fuses - PPTC 60V .10A RADIAL LEAD

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Datasheet

2.087In Stock

4,10 kr.

3,78 kr.

3,14 kr.

2,90 kr.

View

Reel

1,90 kr.

Min.: 1
Mult.: 1

Reel: 2.000

60R

PCB Mount

Radial

100 mA

60 VDC

200 mA

40 A

7.5 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V POLYFUSE .100A RADIAL LEADS

60R010XU
Littelfuse
1: 3,46 kr.
1.268In Stock

Mfr. Part No.
60R010XU

Mouser Part No
576-60R010XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .100A RADIAL LEADS

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Datasheet

1.268In Stock

3,46 kr.

3,16 kr.

2,63 kr.

2,26 kr.

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

100 mA

60 VDC

200 mA

40 A

7.5 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

60R017XPR
Littelfuse
1: 3,40 kr.
2.849In Stock

Mfr. Part No.
60R017XPR

Mouser Part No
576-60R017XPR

Littelfuse

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

Learn More

Datasheet

2.849In Stock

3,40 kr.

3,14 kr.

2,61 kr.

2,41 kr.

View

Reel

1,55 kr.

Min.: 1
Mult.: 1

Reel: 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

Resettable Fuses - PPTC 60V POLYFUSE .170A RADIAL LEADS

60R017XU
Littelfuse
1: 2,89 kr.
160In Stock
500Expected 06/04/2026

Mfr. Part No.
60R017XU

Mouser Part No
576-60R017XU

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE .170A RADIAL LEADS

Learn More

Datasheet

160In Stock

500Expected 06/04/2026

2,89 kr.

2,63 kr.

2,19 kr.

2,02 kr.

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

170 mA

60 VDC

340 mA

40 A

8 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 60V 200MA RADIAL

60R020XU
Littelfuse
1: 2,31 kr.
5.880In Stock

Mfr. Part No.
60R020XU

Mouser Part No
576-60R020XU

Littelfuse

Resettable Fuses - PPTC 60V 200MA RADIAL

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Datasheet

5.880In Stock

2,31 kr.

1,98 kr.

1,84 kr.

1,67 kr.

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

200 mA

60 VDC

400 mA

40 A

4.4 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 60V .250A RADIAL LEADS

60R025XPR
Littelfuse
1: 3,08 kr.
2.285In Stock

Mfr. Part No.
60R025XPR

Mouser Part No
576-60R025XPR

Littelfuse

Resettable Fuses - PPTC 60V .250A RADIAL LEADS

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Datasheet

2.285In Stock

3,08 kr.

2,66 kr.

2,32 kr.

1,99 kr.

View

Reel

1,58 kr.

Min.: 1
Mult.: 1

Reel: 2.000

60R

PCB Mount

Radial

250 mA

60 VDC

500 mA

40 A

3 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V .300A RADIAL LEADS

60R030XPR
Littelfuse
1: 3,78 kr.
245In Stock
2.000Expected 23/03/2026

Mfr. Part No.
60R030XPR

Mouser Part No
576-60R030XPR

Littelfuse

Resettable Fuses - PPTC 60V .300A RADIAL LEADS

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Datasheet

245In Stock

2.000Expected 23/03/2026

3,78 kr.

3,45 kr.

2,86 kr.

2,64 kr.

View

Reel

1,72 kr.

Min.: 1
Mult.: 1

Reel: 2.000

60R

PCB Mount

Radial

300 mA

60 VDC

600 mA

40 A

2.1 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
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