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 60V .25A 2.5s

60R025XU
Littelfuse
1: 3,40 kr.
1.492In Stock
11.500Expected 14/10/2026

Mfr. Part No.
60R025XU

Mouser Part No
576-060R0025U

Littelfuse

Resettable Fuses - PPTC 60V .25A 2.5s

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Datasheet

1.492In Stock

11.500Expected 14/10/2026

3,40 kr.

3,14 kr.

2,60 kr.

2,40 kr.

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

250 mA

60 VDC

500 mA

40 A

3 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC 16V 10A POLY RADIAL LEADS

16R1000GMR
Littelfuse
1: 10,74 kr.
1.606In Stock

Mfr. Part No.
16R1000GMR

Mouser Part No
576-16R1000GMR

Littelfuse

Resettable Fuses - PPTC PTC 16V 10A POLY RADIAL LEADS

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Datasheet

1.606In Stock

Cut Tape

10,74 kr.

10,00 kr.

8,28 kr.

7,61 kr.

View

Reel

5,22 kr.

Min.: 1
Mult.: 1

: 1.000

16R

PCB Mount

Radial

10 A

16 VDC

17 A

100 A

10.2 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 16V 14A POLY RADIAL LEADS

16R1400GH
Littelfuse
1: 17,98 kr.
114In Stock

Mfr. Part No.
16R1400GH

Mouser Part No
576-16R1400GH

Littelfuse

Resettable Fuses - PPTC PTC 16V 14A POLY RADIAL LEADS

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Datasheet

114In Stock

17,98 kr.

14,92 kr.

13,80 kr.

11,41 kr.

View

Min.: 1
Mult.: 1

16R

PCB Mount

Radial

14 A

16 VDC

23.8 A

100 A

6.4 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC PTC 16V 3A POLY RADIAL LEADS

16R300GU
Littelfuse
1: 4,17 kr.
1.375In Stock

Mfr. Part No.
16R300GU

Mouser Part No
576-16R300GU

Littelfuse

Resettable Fuses - PPTC PTC 16V 3A POLY RADIAL LEADS

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Datasheet

1.375In Stock

4,17 kr.

3,83 kr.

3,19 kr.

2,94 kr.

View

Min.: 1
Mult.: 1

16R

PCB Mount

Radial

3 A

16 VDC

5.1 A

100 A

97.5 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

16R400GPR
Littelfuse
1: 5,84 kr.
957In Stock
2.000Expected 30/09/2026

Mfr. Part No.
16R400GPR

Mouser Part No
576-16R400GPR

Littelfuse

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

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Datasheet

957In Stock

2.000Expected 30/09/2026

Cut Tape

5,84 kr.

5,35 kr.

4,44 kr.

4,10 kr.

View

Reel

2,64 kr.

Min.: 1
Mult.: 1

: 2.000

16R

PCB Mount

Radial

4 A

16 VDC

6.8 A

100 A

60 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

16R400GU
Littelfuse
1: 4,74 kr.
358In Stock

Mfr. Part No.
16R400GU

Mouser Part No
576-16R400GU

Littelfuse

Resettable Fuses - PPTC PTC 16V 4A POLY RADIAL LEADS

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Datasheet

358In Stock

4,74 kr.

4,36 kr.

3,61 kr.

3,10 kr.

View

Min.: 1
Mult.: 1

16R

PCB Mount

Radial

4 A

16 VDC

6.8 A

100 A

60 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS

16R500GPR
Littelfuse
1: 6,67 kr.
2.926In Stock
4.000Expected 16/12/2026

Mfr. Part No.
16R500GPR

Mouser Part No
576-16R500GPR

Littelfuse

Resettable Fuses - PPTC PTC 16V 5A POLY RADIAL LEADS

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Datasheet

2.926In Stock

4.000Expected 16/12/2026

Cut Tape

6,67 kr.

6,13 kr.

4,88 kr.

4,70 kr.

View

Reel

3,07 kr.

Min.: 1
Mult.: 1

: 2.000

16R

PCB Mount

Radial

5 A

16 VDC

8.5 A

100 A

34 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 16V 7A POLY RADIAL LEADS

16R700GMR
Littelfuse
1: 7,68 kr.
1.275In Stock

Mfr. Part No.
16R700GMR

Mouser Part No
576-16R700GMR

Littelfuse

Resettable Fuses - PPTC PTC 16V 7A POLY RADIAL LEADS

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Datasheet

1.275In Stock

Cut Tape

7,68 kr.

7,12 kr.

5,88 kr.

5,42 kr.

View

Reel

3,60 kr.

Min.: 1
Mult.: 1

: 1.000

16R

PCB Mount

Radial

7 A

16 VDC

11.9 A

100 A

20 mOhms

- 40 C

+ 85 C

5.1 mm

Reel, Cut Tape

Resettable Fuses - PPTC PTC 16V 8A POLY RADIAL LEADS

16R800GF
Littelfuse
1: 7,83 kr.
86In Stock

Mfr. Part No.
16R800GF

Mouser Part No
576-16R800GF

Littelfuse

Resettable Fuses - PPTC PTC 16V 8A POLY RADIAL LEADS

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Datasheet

86In Stock

7,83 kr.

7,18 kr.

5,97 kr.

5,07 kr.

View

Min.: 1
Mult.: 1

16R

PCB Mount

Radial

8 A

16 VDC

13.6 A

100 A

17.5 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS

16R900GF
Littelfuse
1: 8,21 kr.
7In Stock

Mfr. Part No.
16R900GF

Mouser Part No
576-16R900GF

Littelfuse

Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS

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Datasheet

7In Stock

8,21 kr.

7,53 kr.

6,28 kr.

5,34 kr.

View

Min.: 1
Mult.: 1

16R

PCB Mount

Radial

9 A

16 VDC

15.3 A

100 A

13.5 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

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

250R080ZR
Littelfuse
1: 5,84 kr.
1.976In Stock

Mfr. Part No.
250R080ZR

Mouser Part No
576-250R080ZR

Littelfuse

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

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Datasheet

1.976In Stock

5,84 kr.

5,37 kr.

4,46 kr.

4,11 kr.

View

Reel

2,66 kr.

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 PTC 60V/250V.120A POLY TELECOM

250R120-R2ZR
Littelfuse
1: 8,88 kr.
330In Stock

Mfr. Part No.
250R120-R2ZR

Mouser Part No
576-250R120-R2ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

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Datasheet

330In Stock

8,88 kr.

8,13 kr.

6,80 kr.

6,24 kr.

Reel

5,17 kr.

View

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

250R120-RAZR
Littelfuse
1: 9,33 kr.
1.200In Stock
1.200Expected 28/09/2026

Mfr. Part No.
250R120-RAZR

Mouser Part No
576-250R120-RAZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

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Datasheet

1.200In Stock

1.200Expected 28/09/2026

9,33 kr.

8,58 kr.

7,06 kr.

6,54 kr.

View

Reel

4,42 kr.

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

250R120ZR
Littelfuse
1: 6,03 kr.
1.073In Stock

Mfr. Part No.
250R120ZR

Mouser Part No
576-250R120ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

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Datasheet

1.073In Stock

6,03 kr.

5,05 kr.

4,50 kr.

4,27 kr.

Reel

3,02 kr.

View

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 0.18A 250V RADIAL

250R180F
Littelfuse
1: 5,01 kr.
215In Stock

Mfr. Part No.
250R180F

Mouser Part No
576-250R180

Littelfuse

Resettable Fuses - PPTC 0.18A 250V RADIAL

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Datasheet

215In Stock

5,01 kr.

4,60 kr.

3,83 kr.

3,25 kr.

View

Min.: 1
Mult.: 1

250R

PCB Mount

Radial

180 mA

60 V

650 mA

10 A

4 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V .90 AMP RADIAL LEADS

30R090UU
Littelfuse
1: 2,95 kr.
1.167In Stock

Mfr. Part No.
30R090UU

Mouser Part No
576-30R090UU

Littelfuse

Resettable Fuses - PPTC 30V .90 AMP RADIAL LEADS

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Datasheet

1.167In Stock

2,95 kr.

2,68 kr.

2,22 kr.

2,06 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

900 mA

30 VDC

1.8 A

40 A

220 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

30R110UPR
Littelfuse
1: 5,58 kr.
3.073In Stock

Mfr. Part No.
30R110UPR

Mouser Part No
576-30R110UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

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Datasheet

3.073In Stock

5,58 kr.

5,15 kr.

4,27 kr.

3,94 kr.

View

Reel

2,54 kr.

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 30V POLYFUSE 1.10A RADIAL LEADS

30R110UU
Littelfuse
1: 3,72 kr.
630In Stock

Mfr. Part No.
30R110UU

Mouser Part No
576-30R110UU

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.10A RADIAL LEADS

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Datasheet

630In Stock

3,72 kr.

3,43 kr.

2,85 kr.

2,63 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

1.1 A

30 VDC

2.2 A

40 A

170 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC 30V 1.35A POLY RADIAL LEADS

30R135UU
Littelfuse
1: 4,36 kr.
1.987In Stock

Mfr. Part No.
30R135UU

Mouser Part No
576-30R135UU

Littelfuse

Resettable Fuses - PPTC PTC 30V 1.35A POLY RADIAL LEADS

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Datasheet

1.987In Stock

4,36 kr.

4,01 kr.

3,33 kr.

3,07 kr.

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

1.35 A

30 VDC

2.7 A

40 A

130 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 1.60A POLYFUSE RADIAL LEADS

30R160UU
Littelfuse
1: 4,56 kr.
1.828In Stock

Mfr. Part No.
30R160UU

Mouser Part No
576-30R160UU

Littelfuse

Resettable Fuses - PPTC 1.60A POLYFUSE RADIAL LEADS

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Datasheet

1.828In Stock

4,56 kr.

4,17 kr.

3,46 kr.

3,19 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: 5,20 kr.
3.295In Stock

Mfr. Part No.
30R185UPR

Mouser Part No
576-30R185UPR

Littelfuse

Resettable Fuses - PPTC 30V 1.85A RADIAL LEADS

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Datasheet

3.295In Stock

5,20 kr.

4,74 kr.

3,96 kr.

3,64 kr.

View

Reel

2,34 kr.

Min.: 1
Mult.: 1

: 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: 4,36 kr.
2.000In Stock
4.000On Order

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

2.000In Stock

4.000On Order

4,36 kr.

4,01 kr.

3,32 kr.

3,07 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: 3,98 kr.
2.519In Stock
6.000Expected 24/09/2026

Mfr. Part No.
30R250UPR

Mouser Part No
576-30R250UPR

Littelfuse

Resettable Fuses - PPTC 30V 2.50A RADIAL LEADS

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Datasheet

2.519In Stock

6.000Expected 24/09/2026

3,98 kr.

3,50 kr.

3,05 kr.

2,61 kr.

View

Reel

2,05 kr.

Min.: 1
Mult.: 1

: 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: 4,36 kr.
569In Stock
2.500On Order

Mfr. Part No.
30R250UU

Mouser Part No
576-30R250UU

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 2.50A RADIAL LEADS

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Datasheet

569In Stock

2.500On Order

4,36 kr.

4,03 kr.

3,35 kr.

3,09 kr.

View

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: 6,03 kr.
2.219In Stock

Mfr. Part No.
30R300UPR

Mouser Part No
576-30R300UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

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Datasheet

2.219In Stock

6,03 kr.

5,09 kr.

4,19 kr.

3,96 kr.

View

Reel

2,74 kr.

Min.: 1
Mult.: 1

: 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

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