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
RUEF135S Littelfuse Inc.

RUEF135S

PTC RESET FUSE 30V 1.35A RADIAL

Littelfuse Inc.

144
RFQ
RUEF135S Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 1.35 A 2.7 A 100 A 7.3 s 40 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
RUEF185S Littelfuse Inc.

RUEF185S

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

477
RFQ
RUEF185S Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 1.85 A 3.7 A 100 A 8.7 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.199" (5.05mm)
RGEF800-1 Littelfuse Inc.

RGEF800-1

PTC RESET FUSE 16V 8A RADIAL

Littelfuse Inc.

461
RFQ
RGEF800-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 8 A 13.6 A 100 A 5 s 5.6 mOhms 17.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.480" L x 0.098" W (12.20mm x 2.50mm) 0.823" (20.90mm) - 0.199" (5.05mm)
AGRF900 Littelfuse Inc.

AGRF900

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

217
RFQ
AGRF900 Datasheet

Datasheet

Radial, Disc PolySwitch®, AGRF Bag Active Polymeric 16V 9 A 16.5 A 100 A 6 s 4.1 mOhms 13.5 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.906" (23.00mm) - 0.199" (5.05mm)
RGEF900-1 Littelfuse Inc.

RGEF900-1

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

122
RFQ
RGEF900-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 9 A 15.3 A 100 A 5.5 s 4.7 mOhms 13.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.532" L x 0.100" W (13.50mm x 2.50mm) 0.854" (21.70mm) - 0.199" (5.05mm)
PTR016V0135-BK Eaton - Electronics Division

PTR016V0135-BK

PTC RESET FUSE 16V 1.35A RADIAL

Eaton - Electronics Division

569
RFQ
PTR016V0135-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 1.35 A 2.7 A 40 A 4.5 s 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.122" W (8.90mm x 3.10mm) 0.532" (13.50mm) - 0.197" (5.00mm)
PTR016V0185-BK Eaton - Electronics Division

PTR016V0185-BK

PTC RESET FUSE 16V 1.85A RADIAL

Eaton - Electronics Division

324
RFQ
PTR016V0185-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 1.85 A 3.7 A 40 A 10 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.122" W (10.20mm x 3.10mm) 0.618" (15.70mm) - 0.197" (5.00mm)
PTR016V0250-BK Eaton - Electronics Division

PTR016V0250-BK

PTC RESET FUSE 16V 2.5A RADIAL

Eaton - Electronics Division

209
RFQ
PTR016V0250-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 2.5 A 5 A 40 A 40 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.122" W (11.40mm x 3.10mm) 0.720" (18.30mm) - 0.197" (5.00mm)
PFNF.200.2 SCHURTER Inc.

PFNF.200.2

PTC RESET FUSE 6V 2A 1206

SCHURTER Inc.

537
RFQ
PFNF.200.2 Datasheet

Datasheet

1206 (3216 Metric), Concave PFNF Tape & Reel (TR) Active Polymeric 6V 2 A 4 A 100 A 1 s 20 mOhms 85 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.043" (1.10mm) -
0ZRB0300FF2B Bel Fuse Inc.

0ZRB0300FF2B

PTC RESET FUSE 30V 3A RADIAL

Bel Fuse Inc.

885
RFQ
0ZRB0300FF2B Datasheet

Datasheet

Radial, Disc 0ZRB Tape & Reel (TR) Active Polymeric 30V 3 A 6 A 40 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.681" (17.30mm) - 0.201" (5.10mm)
0ZRG0090FF2E Bel Fuse Inc.

0ZRG0090FF2E

PTC RESET FUSE 30V 900MA RADIAL

Bel Fuse Inc.

540
RFQ
0ZRG0090FF2E Datasheet

Datasheet

Radial, Disc 0ZRG Tape & Reel (TR) Active Polymeric 30V 900 mA 1.8 A 40 A 1.2 s 70 mOhms 180 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.201" (5.10mm)
0ZRE0005FF2C Bel Fuse Inc.

0ZRE0005FF2C

PTC RESET FUSE 240V 50MA RADIAL

Bel Fuse Inc.

462
RFQ
0ZRE0005FF2C Datasheet

Datasheet

Radial, Disc 0ZRE Tape & Reel (TR) Active Polymeric 240V 50 mA 120 mA 1.5 A 15 s 18.5 Ohms 65 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.327" L x 0.150" W (8.30mm x 3.80mm) 0.421" (10.70mm) - 0.201" (5.10mm)
0ZRP0075FF2E Bel Fuse Inc.

0ZRP0075FF2E

PTC RESET FUSE 60V 750MA RADIAL

Bel Fuse Inc.

165
RFQ
0ZRP0075FF2E Datasheet

Datasheet

Radial, Disc 0ZRP Tape & Reel (TR) Active Polymeric 60V 750 mA 1.5 A 40 A 1.5 s 200 mOhms 640 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.310" L x 0.140" W (7.87mm x 3.56mm) 0.480" (12.20mm) - 0.201" (5.10mm)
AHRF750 Littelfuse Inc.

AHRF750

PTC RESET FUSE 16V 7.5A RADIAL

Littelfuse Inc.

500
RFQ
AHRF750 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 16V 7.5 A 14.8 A 100 A 8 s 7.4 mOhms 22 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.925" (23.50mm) - 0.199" (5.05mm)
RXEF090S Littelfuse Inc.

RXEF090S

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

937
RFQ
RXEF090S Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) - 0.199" (5.05mm)
PTSA181216V260 Eaton - Electronics Division

PTSA181216V260

PTC RESET FUSE 2.6A 16V 1812

Eaton - Electronics Division

708
RFQ
PTSA181216V260 Datasheet

Datasheet

1812 (4532 Metric), Concave PTSA1812 Tape & Reel (TR) Active - 16V 2.6 A 5.2 A 40 A 5 s 15 mOhms 70 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.178" L x 0.126" W (4.53mm x 3.20mm) - 0.079" (2.00mm) -
0ZRE0008FF2C Bel Fuse Inc.

0ZRE0008FF2C

PTC RESET FUSE 240V 80MA RADIAL

Bel Fuse Inc.

632
RFQ
0ZRE0008FF2C Datasheet

Datasheet

Radial, Disc 0ZRE Tape & Reel (TR) Active Polymeric 240V 80 mA 190 mA 1.5 A 15 s 7.4 Ohms 26 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.327" L x 0.150" W (8.30mm x 3.80mm) 0.421" (10.70mm) - 0.201" (5.10mm)
PTR016V0700-BK Eaton - Electronics Division

PTR016V0700-BK

PTC RESET FUSE 16V 7A RADIAL

Eaton - Electronics Division

294
RFQ
PTR016V0700-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 7 A 11.9 A 100 A 3.5 s 6 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" L x 0.122" W (11.20mm x 3.10mm) 0.776" (19.70mm) - 0.197" (5.00mm)
0ZRR0135FF2B Bel Fuse Inc.

0ZRR0135FF2B

PTC RESET FUSE 60V 1.35A RADIAL

Bel Fuse Inc.

4,460
RFQ
0ZRR0135FF2B Datasheet

Datasheet

Radial, Disc 0ZRR Tape & Reel (TR) Active Polymeric 60V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.571" Dia x 0.122" T (14.50mm x 3.10mm) 0.772" (19.60mm) - 0.201" (5.10mm)
60R050XUL25 Littelfuse Inc.

60R050XUL25

PTC 60V POLYFUSE RAD LEADS 2.5CM

Littelfuse Inc.

335
RFQ
60R050XUL25 Datasheet

Datasheet

Radial, Disc POLY-FUSE® 60R Bulk Active Polymeric 60V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) - 0.201" (5.10mm)
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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.