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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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Termination Style
Hold Current
Maximum Voltage
Trip Current
Current Rating - Max
Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Lead Spacing
Packaging
Eaton Electronics Resettable Fuses - PPTC 16V 6A Radial Kinked Leads
Datasheet
1,459In Stock
Min.: 1
Mult.: 1
Reel: 1,500

PTR016V PCB Mount Radial - Kinked Lead 6 A 16 VDC 10.2 A 100 A 18 mOhms - 40 C + 85 C 5 mm Reel, Cut Tape
Eaton Electronics Resettable Fuses - PPTC PPTC 60V 0.4A Radial
Datasheet
1,753In Stock
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
Eaton Electronics Resettable Fuses - PPTC 60V 0.5A Radial Kinked Leads
Datasheet
9In Stock
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
Eaton Electronics Resettable Fuses - PPTC 16V 6A Radial Kinked Leads
Datasheet
2,000Expected 30/03/2026
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
Eaton Electronics Resettable Fuses - PPTC PPTC 60V 0.25A Radial
Datasheet
2,990Expected 05/05/2026
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
Eaton Electronics Resettable Fuses - PPTC PPTC 60V 0.75A Radial
Datasheet
1,995Expected 05/05/2026
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
Eaton Electronics Resettable Fuses - PPTC 16V 0.9A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PTR016V PCB Mount Radial 900 mA 16 V 1.8 A 40 A 120 mOhms - 40 C + 85 C 5 mm Bulk
Eaton Electronics Resettable Fuses - PPTC 16V 0.9A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC PPTC 16V 0.9A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

PTR016V PCB Mount Radial 900 mA 16 V 1.8 A 40 A 120 mOhms - 40 C + 85 C 5 mm Reel
Eaton Electronics Resettable Fuses - PPTC 16V 0.90A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC 16V 1.1A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PTR016V PCB Mount Radial 1.1 A 16 V 2.2 A 40 A 95 mOhms - 40 C + 85 C 5 mm Bulk
Eaton Electronics Resettable Fuses - PPTC PPTC 16V 1.1A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

PTR016V PCB Mount Radial 1.1 A 16 V 2.2 A 40 A 95 mOhms - 40 C + 85 C 5 mm Reel
Eaton Electronics Resettable Fuses - PPTC 16V 1.1A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC 16V 1.35A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PTR016V PCB Mount Radial 1.35 A 16 V 2.7 A 40 A 74 mOhms - 40 C + 85 C 5 mm Bulk
Eaton Electronics Resettable Fuses - PPTC 16V 1.35A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC PPTC 16V 1.35A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

PTR016V PCB Mount Radial 1.35 A 16 V 2.7 A 40 A 74 mOhms - 40 C + 85 C 5 mm Reel
Eaton Electronics Resettable Fuses - PPTC 16V 1.35A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC 16V 1.6A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PTR016V PCB Mount Radial 1.6 A 16 V 3.2 A 40 A 61 mOhms - 40 C + 85 C 5 mm Bulk
Eaton Electronics Resettable Fuses - PPTC 16V 1.6A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC PPTC 16V 1.6A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

PTR016V PCB Mount Radial 1.6 A 16 V 3.2 A 40 A 61 mOhms - 40 C + 85 C 5 mm Reel
Eaton Electronics Resettable Fuses - PPTC 16V 1.6A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC 16V 1.85A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PTR016V PCB Mount Radial 1.85 A 16 V 3.7 A 40 A 51 mOhms - 40 C + 85 C 5 mm Bulk
Eaton Electronics Resettable Fuses - PPTC 16V 1.85A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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
Eaton Electronics Resettable Fuses - PPTC PPTC 16V 1.85A Radial
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

PTR016V PCB Mount Radial 1.85 A 16 V 3.7 A 40 A 51 mOhms - 40 C + 85 C 5 mm Reel
Eaton Electronics Resettable Fuses - PPTC 16V 1.85A Radial Kinked Leads
Datasheet
Non-Stocked Lead-Time 12 Weeks
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