PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
PTCCL05H110HTE Vishay Beyschlag/Draloric/BC Components

PTCCL05H110HTE

PTC RESET FUSE 265V 11MA RADIAL

Vishay Beyschlag/Draloric/BC Components

2,429
RFQ
PTCCL05H110HTE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Tape & Reel (TR) Obsolete Ceramic 265V 11 mA 17 mA 80 mA - - - 3 kOhms 0°C ~ 70°C - - - Through Hole 0.197" Dia x 0.118" T (5.00mm x 3.00mm) 0.394" (10.00mm) - 0.197" (5.00mm)
PTGL05AR181M9N51B0 Murata Electronics

PTGL05AR181M9N51B0

PTC RESET FUSE 265V 37MA RADIAL

Murata Electronics

9,543
RFQ
PTGL05AR181M9N51B0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 265V 37 mA 60 mA 300 mA - - - 180 Ohms -10°C ~ 60°C - - - Through Hole 0.256" Dia x 0.256" T (6.50mm x 6.50mm) 0.492" (12.50mm) - 0.197" (5.00mm)
RXEF040-AP Littelfuse Inc.

RXEF040-AP

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

6,427
RFQ
RXEF040-AP Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Cut Tape (CT) Active Polymeric 72V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
1206L400SLTH-VYR Littelfuse Inc.

1206L400SLTH-VYR

PTC RESET FUSE 6V 4A 1206

Littelfuse Inc.

9,506
RFQ
1206L400SLTH-VYR Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 4 A 8 A 50 A 2 s 1 mOhms 16 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.055" (1.40mm) -
1206L450SL-VYR Littelfuse Inc.

1206L450SL-VYR

PTC RESET FUSE 6V 4.5A 1206

Littelfuse Inc.

2,250
RFQ
1206L450SL-VYR Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 4.5 A 9 A 50 A 2 s 1 mOhms 14 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.055" (1.40mm) -
1206L500SL-VYR Littelfuse Inc.

1206L500SL-VYR

PTC RESET FUSE 6V 5A 1206

Littelfuse Inc.

4,733
RFQ
1206L500SL-VYR Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 5 A 10 A 50 A 2 s 1 mOhms 12 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.030" (0.75mm) -
1210L450SLTH-VYR Littelfuse Inc.

1210L450SLTH-VYR

PTC RESET FUSE 6V 4.5A 1210

Littelfuse Inc.

6,915
RFQ
1210L450SLTH-VYR Datasheet

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Obsolete Polymeric 6V 4.5 A 9 A 50 A 2 s 1 mOhms 14 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.031" (0.80mm) -
PTGL10BB120N0P52A0 Murata Electronics

PTGL10BB120N0P52A0

PTC RESET FUSE 250V 130MA RADIAL

Murata Electronics

2,377
RFQ
PTGL10BB120N0P52A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Tape & Box (TB) Obsolete Ceramic 250V 130 mA 250 mA 600 mA - - - 12 Ohms -30°C ~ 85°C - - - Through Hole 0.433" Dia x 0.236" T (11.00mm x 6.00mm) 0.669" (17.00mm) - 0.197" (5.00mm)
PTGL7SAS150K6B51A0 Murata Electronics

PTGL7SAS150K6B51A0

PTC RESET FUSE 140V 187MA RADIAL

Murata Electronics

5,141
RFQ
PTGL7SAS150K6B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 140V 187 mA 249 mA 1.5 A - - - 15 Ohms -30°C ~ 125°C - - - Through Hole 0.287" Dia x 0.177" T (7.30mm x 4.50mm) 0.484" (12.30mm) - 0.197" (5.00mm)
PTGL9SAS2R2K3B51A0 Murata Electronics

PTGL9SAS2R2K3B51A0

PTC RESET FUSE 51V 522MA RADIAL

Murata Electronics

8,575
RFQ
PTGL9SAS2R2K3B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 51V 522 mA 694 mA 4 A - - - 2.2 Ohms -30°C ~ 125°C - - - Through Hole 0.366" Dia x 0.138" T (9.30mm x 3.50mm) 0.563" (14.30mm) - 0.197" (5.00mm)
0ZRN0600FF2B Bel Fuse Inc.

0ZRN0600FF2B

PTC RESET FUSE 16V 6A RADIAL

Bel Fuse Inc.

9,450
RFQ
0ZRN0600FF2B Datasheet

Datasheet

Radial, Disc 0ZRN Tape & Reel (TR) Active Polymeric 16V 6 A 10.8 A 100 A 5 s 13 mOhms 32 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.827" (21.00mm) - 0.201" (5.10mm)
PTR016V0900-TR1 Eaton - Electronics Division

PTR016V0900-TR1

PTC RESET FUSE 16V 9A RADIAL

Eaton - Electronics Division

3,525
RFQ
PTR016V0900-TR1 Datasheet

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 9 A 15.3 A 100 A 5.5 s 5 mOhms 14 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.122" W (14.00mm x 3.10mm) 0.945" (24.00mm) - 0.197" (5.00mm)
1812L050PRT Littelfuse Inc.

1812L050PRT

PTC RESET FUSE 15V 500MA 1812

Littelfuse Inc.

3,278
RFQ
1812L050PRT Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Obsolete Polymeric 15V 500 mA 1 A 100 A 150 ms 150 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
1812L075PRT Littelfuse Inc.

1812L075PRT

PTC RESET FUSE 13.2V 750MA 1812

Littelfuse Inc.

3,814
RFQ
1812L075PRT Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Obsolete Polymeric 13.2V 750 mA 1.5 A 100 A 200 ms 100 mOhms 450 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
1812L110PRT Littelfuse Inc.

1812L110PRT

PTC RESET FUSE 8V 1.1A 1812

Littelfuse Inc.

7,236
RFQ
1812L110PRT Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Obsolete Polymeric 8V 1.1 A 2.2 A 100 A 300 ms 40 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.028" (0.71mm) -
1812L150PRT Littelfuse Inc.

1812L150PRT

PTC RESET FUSE 8V 1.25A 1812

Littelfuse Inc.

6,738
RFQ
1812L150PRT Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Obsolete Polymeric 8V 1.25 A 3 A 100 A 300 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.028" (0.71mm) -
RF4510-000 Littelfuse Inc.

RF4510-000

LR4-550LF

Littelfuse Inc.

9,983
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - - - - -
PTGL07AR6R8M2B51B0 Murata Electronics

PTGL07AR6R8M2B51B0

THERMISTOR PTC 6.8 OHM 120C

Murata Electronics

3,702
RFQ
PTGL07AR6R8M2B51B0 Datasheet

Datasheet

Radial, Disc Posistor® Bulk Obsolete Ceramic - - - - - - - 6.8 Ohms - - - - Through Hole - - - -
PTR016V1300-TR Eaton - Electronics Division

PTR016V1300-TR

PTC RESET FUSE 16V 13A RADIAL

Eaton - Electronics Division

2,560
RFQ
PTR016V1300-TR Datasheet

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 13 A 22.1 A 100 A 8.5 s 2 mOhms 8 mOhms - -40°C ~ 85°C - - - Through Hole 0.850" L x 0.122" W (21.60mm x 3.10mm) 1.142" (29.00mm) - 0.394" (10.00mm)
LR4-700XHF Littelfuse Inc.

LR4-700XHF

PTC RESET FUSE 20V 7A STRAP

Littelfuse Inc.

7,695
RFQ

-

Strap PolySwitch®, LR4 Bulk Obsolete Polymeric 20V 7 A - 100 A 5 s - - - - - - - User Defined - - - -
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PTC Resettable Fuses Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing PTC Resettable Fuses components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports PTC Resettable Fuses Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

PTC Resettable Fuses FAQ

Can FPGAX source both active and end-of-life PTC Resettable Fuses components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a PTC Resettable Fuses sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.