Resettable Fuses - PPTC – Mouser Canada

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PTR PolyTron™ PTC Devices

Eaton Electronics PTR PolyTron™ PTC Devices are 16V, 30V, and 60V radial polymeric positive temperature coefficient (PTC) resettable overcurrent protection devices. The fuses offer fast time-to-trip and low resistance with current ratings from 0.90A to 15A for PTR016V, 0.90A to 9A for PTR030V, and 0.10A to 3.75A for PTR060V. These devices protect sensitive components from overcurrent and overtemperature conditions such as power surges, electrical transients, high ambient temperatures, etc. A special positive coefficient material offers internal resistance that increases exponentially in response to these overcurrent conditions and higher temperatures. Eaton Electronics PTR devices ensure a constant uptime in applications where one-time fuses would be impractical or costly. This includes medical equipment, computers and peripherals, telecommunications, consumer and automotive electronics, rechargeable battery packs, and more.

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Part #

Resettable Fuses - PPTC PPTC 60V 3.0A Radial

PTR060V0300-TR
Eaton Electronics
1: $1.91
641In Stock

Mfr. Part #
PTR060V0300-TR

Mouser Part #
504-PTR060V0300-TR

Eaton Electronics

Resettable Fuses - PPTC PPTC 60V 3.0A Radial

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Datasheet

641In Stock

Cut Tape

$1.91

$1.77

$1.46

$1.34

Reel

$1.04

View

Min.: 1
Mult.: 1

Reel: 1,000

PTR060V

PCB Mount

Radial

3 A

60 VDC

6 A

40 A

60 mOhms

- 40 C

+ 85 C

10 mm

Reel, Cut Tape

Resettable Fuses - PPTC PPTC 60V 0.4A Radial

PTR060V0040-TR
Eaton Electronics
1: $0.822
1,753In Stock

Mfr. Part #
PTR060V0040-TR

Mouser Part #
504-PTR060V0040-TR

Eaton Electronics

Resettable Fuses - PPTC PPTC 60V 0.4A Radial

Learn More

Datasheet

1,753In Stock

Cut Tape

$0.822

$0.758

$0.629

$0.581

Reel

$0.426

View

Min.: 1
Mult.: 1

Reel: 3,000

PTR060V

PCB Mount

Radial

400 mA

60 VDC

800 mA

40 A

860 mOhms

- 40 C

+ 85 C

5 mm

Reel, Cut Tape

Resettable Fuses - PPTC 60V 0.5A Radial Kinked Leads

PTR060V0050-BK1
Eaton Electronics
1: $0.667
9In Stock

Mfr. Part #
PTR060V0050-BK1

Mouser Part #
504-PTR060V0050-BK1

Eaton Electronics

Resettable Fuses - PPTC 60V 0.5A Radial Kinked Leads

Learn More

Datasheet

9In Stock

$0.667

$0.525

$0.446

$0.304

$0.302

Min.: 1
Mult.: 1

PTR060V

PCB Mount

Radial - Kinked Lead

500 mA

60 VDC

1 A

40 A

770 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 6A Radial Kinked Leads

PTR016V0600-BK1
Eaton Electronics
1: $0.589
2,000Expected 2026-02-23

Mfr. Part #
PTR016V0600-BK1

Mouser Part #
504-PTR016V0600-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 6A Radial Kinked Leads

Learn More

Datasheet

2,000Expected 2026-02-23

$0.589

$0.536

$0.445

$0.411

View

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

6 A

16 VDC

10.2 A

100 A

18 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC PPTC 60V 0.25A Radial

PTR060V0025-TR
Eaton Electronics
1: $0.729
2,990Expected 2026-05-05

Mfr. Part #
PTR060V0025-TR

Mouser Part #
504-PTR060V0025-TR

Eaton Electronics

Resettable Fuses - PPTC PPTC 60V 0.25A Radial

Learn More

Datasheet

2,990Expected 2026-05-05

Cut Tape

$0.729

$0.663

$0.552

$0.508

Reel

$0.388

View

Min.: 1
Mult.: 1

Reel: 3,000

PTR060V

PCB Mount

Radial

250 mA

60 V

500 mA

40 A

1.95 Ohms

- 40 C

+ 85 C

5 mm

Reel, Cut Tape

Resettable Fuses - PPTC PPTC 60V 0.75A Radial

PTR060V0075-TR
Eaton Electronics
1: $0.682
1,995Expected 2026-05-05

Mfr. Part #
PTR060V0075-TR

Mouser Part #
504-PTR060V0075-TR

Eaton Electronics

Resettable Fuses - PPTC PPTC 60V 0.75A Radial

Learn More

Datasheet

1,995Expected 2026-05-05

Cut Tape

$0.682

$0.626

$0.578

$0.51

View

Reel

$0.428

Min.: 1
Mult.: 1

Reel: 2,000

PTR060V

PCB Mount

Radial

750 mA

60 V

1.5 A

40 A

400 mOhms

- 40 C

+ 85 C

5 mm

Reel, Cut Tape

Resettable Fuses - PPTC 16V 0.9A Radial Kinked Leads

PTR016V0090-BK1
Eaton Electronics
1: $0.868
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0090-BK1

Mouser Part #
504-PTR016V0090-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 0.9A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.868

$0.665

$0.555

$0.533

View

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

900 mA

16 V

1.8 A

40 A

120 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 0.90A Radial Kinked Leads

PTR016V0090-TR1
Eaton Electronics
3,000: $0.536
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0090-TR1

Mouser Part #
504-PTR016V0090-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 0.90A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.536

$0.535

Min.: 3,000
Mult.: 3,000

Reel: 3,000

PTR016V

PCB Mount

Radial - Kinked Lead

900 mA

16 V

1.8 A

40 A

120 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 1.1A Radial Kinked Leads

PTR016V0110-TR1
Eaton Electronics
3,000: $0.543
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0110-TR1

Mouser Part #
504-PTR016V0110-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.1A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.543

$0.541

Min.: 3,000
Mult.: 3,000

Reel: 3,000

PTR016V

PCB Mount

Radial - Kinked Lead

1.1 A

16 V

2.2 A

40 A

95 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 1.35A Radial Kinked Leads

PTR016V0135-BK1
Eaton Electronics
1: $0.868
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0135-BK1

Mouser Part #
504-PTR016V0135-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.35A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.868

$0.665

$0.556

$0.498

View

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

1.35 A

16 V

2.7 A

40 A

74 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 1.35A Radial Kinked Leads

PTR016V0135-TR1
Eaton Electronics
3,000: $0.539
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0135-TR1

Mouser Part #
504-PTR016V0135-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.35A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.539

$0.536

Min.: 3,000
Mult.: 3,000

Reel: 3,000

PTR016V

PCB Mount

Radial - Kinked Lead

1.35 A

16 V

2.7 A

40 A

74 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 1.6A Radial Kinked Leads

PTR016V0160-BK1
Eaton Electronics
1: $0.868
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0160-BK1

Mouser Part #
504-PTR016V0160-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.6A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.868

$0.665

$0.556

$0.501

View

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

1.6 A

16 V

3.2 A

40 A

61 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 1.6A Radial Kinked Leads

PTR016V0160-TR1
Eaton Electronics
3,000: $0.546
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0160-TR1

Mouser Part #
504-PTR016V0160-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.6A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.546

$0.544

Min.: 3,000
Mult.: 3,000

Reel: 3,000

PTR016V

PCB Mount

Radial - Kinked Lead

1.6 A

16 V

3.2 A

40 A

61 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 1.85A Radial Kinked Leads

PTR016V0185-BK1
Eaton Electronics
1: $0.868
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0185-BK1

Mouser Part #
504-PTR016V0185-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.85A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.868

$0.685

$0.679

$0.674

View

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

1.85 A

16 V

3.7 A

40 A

51 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 1.85A Radial Kinked Leads

PTR016V0185-TR1
Eaton Electronics
3,000: $0.563
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0185-TR1

Mouser Part #
504-PTR016V0185-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 1.85A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.563

Min.: 3,000
Mult.: 3,000

Reel: 3,000

PTR016V

PCB Mount

Radial - Kinked Lead

1.85 A

16 V

3.7 A

40 A

51 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 2.5A Radial Kinked Leads

PTR016V0250-BK1
Eaton Electronics
1: $0.868
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0250-BK1

Mouser Part #
504-PTR016V0250-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 2.5A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.868

$0.665

$0.564

$0.372

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

2.5 A

16 V

5 A

40 A

36 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 2.5A Radial Kinked Leads

PTR016V0250-TR1
Eaton Electronics
2,500: $0.575
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0250-TR1

Mouser Part #
504-PTR016V0250-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 2.5A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.575

$0.563

Min.: 2,500
Mult.: 2,500

Reel: 2,500

PTR016V

PCB Mount

Radial - Kinked Lead

2.5 A

16 V

5 A

40 A

36 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 3A Radial Kinked Leads

PTR016V0300-BK1
Eaton Electronics
1: $0.682
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0300-BK1

Mouser Part #
504-PTR016V0300-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 3A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.682

$0.676

$0.556

$0.277

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

3 A

16 V

5.1 A

100 A

65 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 3A Radial Kinked Leads

PTR016V0300-TR1
Eaton Electronics
2,500: $0.605
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0300-TR1

Mouser Part #
504-PTR016V0300-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 3A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.605

$0.583

Min.: 2,500
Mult.: 2,500

Reel: 2,500

PTR016V

PCB Mount

Radial - Kinked Lead

3 A

16 V

5.1 A

100 A

65 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 4A Radial Kinked Leads

PTR016V0400-BK1
Eaton Electronics
1: $0.76
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0400-BK1

Mouser Part #
504-PTR016V0400-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 4A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.76

$0.739

$0.598

$0.327

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

4 A

16 V

6.8 A

100 A

38 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 4A Radial Kinked Leads

PTR016V0400-TR1
Eaton Electronics
2,500: $0.642
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0400-TR1

Mouser Part #
504-PTR016V0400-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 4A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.642

$0.62

Min.: 2,500
Mult.: 2,500

Reel: 2,500

PTR016V

PCB Mount

Radial - Kinked Lead

4 A

16 V

6.8 A

100 A

38 mOhms

- 40 C

+ 85 C

5 mm

Reel

Resettable Fuses - PPTC 16V 5A Radial Kinked Leads

PTR016V0500-BK1
Eaton Electronics
1: $0.698
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0500-BK1

Mouser Part #
504-PTR016V0500-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 5A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.698

$0.69

$0.653

$0.327

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

5 A

16 V

8.5 A

100 A

23 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 5A Radial Kinked Leads

PTR016V0500-TR1
Eaton Electronics
1: $1.89
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0500-TR1

Mouser Part #
504-PTR016V0500-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 5A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$1.89

$1.41

$1.06

$1.04

View

Reel

$0.75

Min.: 1
Mult.: 1

Reel: 1,500

PTR016V

PCB Mount

Radial - Kinked Lead

5 A

16 V

8.5 A

100 A

23 mOhms

- 40 C

+ 85 C

5 mm

Reel, Cut Tape

Resettable Fuses - PPTC 16V 7A Radial Kinked Leads

PTR016V0700-BK1
Eaton Electronics
1: $0.992
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0700-BK1

Mouser Part #
504-PTR016V0700-BK1

Eaton Electronics

Resettable Fuses - PPTC 16V 7A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.992

$0.902

$0.711

$0.417

Min.: 1
Mult.: 1

PTR016V

PCB Mount

Radial - Kinked Lead

7 A

16 V

11.9 A

100 A

13 mOhms

- 40 C

+ 85 C

5 mm

Bulk

Resettable Fuses - PPTC 16V 7A Radial Kinked Leads

PTR016V0700-TR1
Eaton Electronics
1: $2.00
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
PTR016V0700-TR1

Mouser Part #
504-PTR016V0700-TR1

Eaton Electronics

Resettable Fuses - PPTC 16V 7A Radial Kinked Leads

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$2.00

$1.50

$1.13

$1.10

Reel

$0.791

View

Min.: 1
Mult.: 1

Reel: 1,500

PTR016V

PCB Mount

Radial - Kinked Lead

7 A

16 V

11.9 A

100 A

13 mOhms

- 40 C

+ 85 C

5 mm

Reel, Cut Tape

PTR PolyTron™ PTC Devices

Mouser Electronics®

Company

Resources

Support

100 mA
170 mA
200 mA
250 mA
300 mA
400 mA
500 mA
650 mA
750 mA
900 mA
1.1 A
1.35 A
1.6 A
1.85 A
2.5 A
3 A
3.75 A
4 A
5 A
6 A

200 mA
340 mA
400 mA
500 mA
600 mA
800 mA
1 A
1.3 A
1.5 A
1.8 A
2.2 A
2.7 A
3.2 A
3.7 A
5 A
5.1 A
6 A
6.8 A
7.5 A
8 A

5 mOhms
6 mOhms
7 mOhms
9 mOhms
10 mOhms
11 mOhms
13 mOhms
18 mOhms
20 mOhms
23 mOhms
30 mOhms
36 mOhms
38 mOhms
40 mOhms
50 mOhms
51 mOhms
60 mOhms
61 mOhms
65 mOhms
70 mOhms