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
FRG400-16F RFE/Fuzetec

FRG400-16F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

600
RFQ
FRG400-16F Datasheet

Datasheet

Radial, Disc FRG Bulk Active - 16V 4 A 6.8 A 100 A 3.5 s 20 mOhms 63 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.504" (12.80mm) - 0.201" (5.10mm)
FRU250-30F RFE/Fuzetec

FRU250-30F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

300
RFQ
FRU250-30F Datasheet

Datasheet

Radial, Disc FRU Bulk Active - 30V 2.5 A 5 A 100 A 10.3 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) - 0.201" (5.10mm)
FRU300-30F RFE/Fuzetec

FRU300-30F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

340
RFQ
FRU300-30F Datasheet

Datasheet

Radial, Disc FRU Bulk Active - 30V 3 A 6 A 100 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.681" (17.30mm) - 0.201" (5.10mm)
FRV012-240F RFE/Fuzetec

FRV012-240F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

990
RFQ
FRV012-240F Datasheet

Datasheet

Radial, Disc FRV Bulk Active - 240V (265V Int) 120 mA 300 mA 1.2 A 15 s 3 Ohms 12 Ohms - -40°C ~ 85°C - - - Through Hole 0.327" Dia (8.30mm) 0.421" (10.70mm) - 0.201" (5.10mm)
FSMD100-60-2920R RFE/Fuzetec

FSMD100-60-2920R

RESETTABLE FUSE - SMD, 2920 SIZE

RFE/Fuzetec

1,000
RFQ
FSMD100-60-2920R Datasheet

Datasheet

2920 (7351 Metric), Concave FSMD2920 Tape & Reel (TR) Active - 60V 1.1 A 2.2 A 100 A 500 ms 90 mOhms 410 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
FSMD330-2920R RFE/Fuzetec

FSMD330-2920R

RESETTABLE FUSE - SMD, 2920 SIZE

RFE/Fuzetec

900
RFQ
FSMD330-2920R Datasheet

Datasheet

2920 (7351 Metric), Concave FSMD2920 Tape & Reel (TR) Active - 24V 3.3 A 5.5 A 100 A 20 s 10 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.045" (1.15mm) -
MF-USML230-2 Bourns Inc.

MF-USML230-2

PTC RESET FUSE 6V 2.3A 1210

Bourns Inc.

4,074
RFQ
MF-USML230-2 Datasheet

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML Tape & Reel (TR) Obsolete Polymeric 6V 2.3 A 4.6 A 50 A 3.5 s 4.5 mOhms 24 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.024" (0.60mm) -
MF-RX110-0-99 Bourns Inc.

MF-RX110-0-99

PTC RESET FUSE 60V 1.1A RADIAL

Bourns Inc.

6,304
RFQ
MF-RX110-0-99 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX Bulk Obsolete Polymeric 60V 1.1 A 2.2 A 40 A 8.2 s 150 mOhms 380 mOhms - -40°C ~ 85°C - - - Through Hole 0.427" L x 0.122" W (10.84mm x 3.10mm) 0.662" (16.84mm) - 0.201" (5.10mm)
TSL250-080F-B-0.5-2 Littelfuse Inc.

TSL250-080F-B-0.5-2

PTC RESET FUSE 80V 80MA 2SMD

Littelfuse Inc.

743
RFQ
TSL250-080F-B-0.5-2 Datasheet

Datasheet

2-SMD PolySwitch®, TSL250 Tape & Reel (TR) Obsolete Polymeric 80V (250V Int) 80 mA 240 mA 3 A 1.6 s 5 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.287" L x 0.199" W (7.30mm x 5.05mm) - 0.146" (3.70mm) -
FRV025-240F RFE/Fuzetec

FRV025-240F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

490
RFQ
FRV025-240F Datasheet

Datasheet

Radial, Disc FRV Bulk Active - 240V (265V Int) 250 mA 560 mA 3.5 A 18.5 s 1.3 Ohms 3.8 Ohms - -40°C ~ 85°C - - - Through Hole 0.378" L x 0.150" W (9.60mm x 3.80mm) 0.685" (17.40mm) - 0.201" (5.10mm)
FRG800-16F RFE/Fuzetec

FRG800-16F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

380
RFQ
FRG800-16F Datasheet

Datasheet

Radial, Disc FRG Bulk Active - 16V 8 A 13.6 A 100 A 9 s 5 mOhms 18 mOhms - -40°C ~ 85°C - - - Through Hole 0.500" L x 0.118" W (12.70mm x 3.00mm) 0.823" (20.90mm) - 0.201" (5.10mm)
FRX250-90F RFE/Fuzetec

FRX250-90F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

290
RFQ
FRX250-90F Datasheet

Datasheet

Radial, Disc FRX90 Bulk Active - 72V (90V Int) 2.5 A 5 A 40 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.839" Dia (21.30mm) 1.039" (26.40mm) - 0.402" (10.20mm)
FRU500-30F RFE/Fuzetec

FRU500-30F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

380
RFQ
FRU500-30F Datasheet

Datasheet

Radial, Disc FRU Bulk Active - 30V 5 A 10 A 100 A 14.5 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.980" (24.90mm) - 0.402" (10.20mm)
FRU600-30F RFE/Fuzetec

FRU600-30F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

300
RFQ
FRU600-30F Datasheet

Datasheet

Radial, Disc FRU Bulk Active - 30V 6 A 12 A 100 A 16 s 5 mOhms 40 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.980" (24.90mm) - 0.402" (10.20mm)
RXEF017-AP Littelfuse Inc.

RXEF017-AP

PTC RESET FUSE 60V 170MA RADIAL

Littelfuse Inc.

250
RFQ
RXEF017-AP Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Cut Tape (CT) Active Polymeric 60V 170 mA 340 mA 40 A 3 s 3.3 Ohms 8 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.199" (5.05mm)
16R1100GF Littelfuse Inc.

16R1100GF

PTC RESET FUSE 16V 11A RADIAL

Littelfuse Inc.

400
RFQ
16R1100GF Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 16R Bulk Obsolete Polymeric 16V 11 A 18.7 A 100 A 7 s 3.7 mOhms 8.9 mOhms - -40°C ~ 85°C - - - Through Hole 0.689" L x 0.118" W (17.50mm x 3.00mm) 1.024" (26.00mm) - 0.201" (5.10mm)
FRG900-16F RFE/Fuzetec

FRG900-16F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

400
RFQ
FRG900-16F Datasheet

Datasheet

Radial, Disc FRG Bulk Active - 16V 9 A 15.3 A 100 A 12 s 4 mOhms 15 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
FRG1000-16F RFE/Fuzetec

FRG1000-16F

RESETTABLE FUSE - PPTC RADIAL LE

RFE/Fuzetec

280
RFQ
FRG1000-16F Datasheet

Datasheet

Radial, Disc FRG Bulk Active - 16V 10 A 17 A 100 A 12.5 s 3 mOhms 12 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.949" (24.10mm) - 0.201" (5.10mm)
RXEF010-AP Littelfuse Inc.

RXEF010-AP

PTC RESET FUSE 60V 100MA RADIAL

Littelfuse Inc.

1,132
RFQ
RXEF010-AP Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Cut Tape (CT) Active Polymeric 60V 100 mA 200 mA 40 A 4 s 2.5 Ohms 7.5 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.457" (11.60mm) - 0.199" (5.05mm)
PTR016V1200-TR Eaton - Electronics Division

PTR016V1200-TR

PTC RESET FUSE 16V 12A RADIAL

Eaton - Electronics Division

9,300
RFQ
PTR016V1200-TR Datasheet

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 12 A 20.4 A 100 A 7.5 s 3 mOhms 9 mOhms - -40°C ~ 85°C - - - Through Hole 0.689" L x 0.122" W (17.50mm x 3.10mm) 1.102" (28.00mm) - 0.394" (10.00mm)
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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.