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
0ZRM0075AF1E Bel Fuse Inc.

0ZRM0075AF1E

PTC RESET FUSE 120V 750MA RADIAL

Bel Fuse Inc.

1,789
RFQ
0ZRM0075AF1E Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 750 mA 1.5 A 7 A 15 s 250 mOhms 690 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.429" Dia x 0.161" T (10.90mm x 4.10mm) 0.669" (17.00mm) - 0.201" (5.10mm)
PTR030V0090-TR Eaton - Electronics Division

PTR030V0090-TR

PTC RESET FUSE 30V 900MA RADIAL

Eaton - Electronics Division

8,938
RFQ
PTR030V0090-TR Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 900 mA 1.8 A 40 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.197" (5.00mm)
RUSBF250-2 Littelfuse Inc.

RUSBF250-2

PTC RESET FUSE 16V 2.5A RADIAL

Littelfuse Inc.

2,492
RFQ
RUSBF250-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUSBF Tape & Reel (TR) Active Polymeric 16V 2.5 A 5 A 40 A 40 s 20 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) - 0.118" (3.00mm)
MF-RM005/240-0 Bourns Inc.

MF-RM005/240-0

PTC RESET FUSE 240V 50MA RADIAL

Bourns Inc.

1,220
RFQ
MF-RM005/240-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RM Bulk Active Polymeric 240V (265V Int) 50 mA 120 mA 1 A 10 s 18.5 Ohms 65 Ohms - -20°C ~ 85°C - - - Through Hole 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.508" (12.90mm) - 0.114" (2.90mm)
PTR060V0075-TR Eaton - Electronics Division

PTR060V0075-TR

PTC RESET FUSE 60V 750MA RADIAL

Eaton - Electronics Division

1,990
RFQ
PTR060V0075-TR Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) Active Polymeric 60V 750 mA 1.5 A 40 A 6.3 s 250 mOhms 600 mOhms - -40°C ~ 85°C - - - Through Hole 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.598" (15.20mm) - 0.197" (5.00mm)
MF-USMF175X-2 Bourns Inc.

MF-USMF175X-2

PTC RESET FUSE 6V 1.75A 1210

Bourns Inc.

5,983
RFQ
MF-USMF175X-2 Datasheet

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USMF Tape & Reel (TR) Active - 6V 1.75 A 3.5 A 40 A 1 s - - - - - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
MF-R050-AP Bourns Inc.

MF-R050-AP

PTC RESET FUSE 60V 500MA RADIAL

Bourns Inc.

4,838
RFQ
MF-R050-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Cut Tape (CT) Active Polymeric 60V 500 mA 1 A 40 A 4 s 410 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)
MF-RX020/72-2 Bourns Inc.

MF-RX020/72-2

PTC RESET FUSE 72V 200MA RADIAL

Bourns Inc.

2,980
RFQ
MF-RX020/72-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 200 mA 400 mA 40 A 2.2 s 1.5 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
MF-RX025/72-2 Bourns Inc.

MF-RX025/72-2

PTC RESET FUSE 72V 250MA RADIAL

Bourns Inc.

2,429
RFQ
MF-RX025/72-2 Datasheet

Datasheet

Radial, Disc MF-RX/72 Tape & Reel (TR) Active - 72V 250 mA 500 mA 40 A 2.5 s - - - - - - - Through Hole 0.291" Dia x 0.122" W (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
TRF250-080T-AP Littelfuse Inc.

TRF250-080T-AP

PTC RESET FUSE

Littelfuse Inc.

1,270
RFQ
TRF250-080T-AP Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Strip Active Polymeric 60V (250V Int) 80 mA 160 mA 3 A 4 s 15 Ohms 33 Ohms - -40°C ~ 85°C - - - Through Hole 0.228" Dia x 0.354" T (5.80mm x 9.00mm) 0.748" (19.00mm) - 0.197" (5.00mm)
PTSLR12106V650 Eaton - Electronics Division

PTSLR12106V650

PTC RESET FUSE 6.5A 6V 1210

Eaton - Electronics Division

4,000
RFQ
PTSLR12106V650 Datasheet

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active - 6V 6.5 A 13 A 50 A 5 s 1 mOhms 9 mOhms - -40°C ~ 85°C - - - Surface Mount 0.135" L x 0.110" W (3.43mm x 2.80mm) - 0.039" (1.00mm) -
PTSLR12106V600 Eaton - Electronics Division

PTSLR12106V600

PTC RESET FUSE 6A 6V 1210

Eaton - Electronics Division

3,813
RFQ
PTSLR12106V600 Datasheet

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active - 6V 6 A 12 A 50 A 5 s 1 mOhms 10 mOhms - -40°C ~ 85°C - - - Surface Mount 0.135" L x 0.110" W (3.43mm x 2.80mm) - 0.039" (1.00mm) -
TCF250-145T-B-0.5 Littelfuse Inc.

TCF250-145T-B-0.5

PTC RESET FUSE 60V 145MA SMD

Littelfuse Inc.

2,490
RFQ
TCF250-145T-B-0.5 Datasheet

Datasheet

Nonstandard SMD PolySwitch®, TCF250 Bag Active Polymeric 60V (250V Int) 145 mA 290 mA 3 A 1 s 5 Ohms 14 Ohms - -40°C ~ 85°C - - - Surface Mount 0.217" L x 0.217" W (5.50mm x 5.50mm) - 0.091" (2.30mm) -
PTSLR12106V550 Eaton - Electronics Division

PTSLR12106V550

PTC RESET FUSE 5.5A 6V 1210

Eaton - Electronics Division

7,887
RFQ
PTSLR12106V550 Datasheet

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active - 6V 5.5 A 11 A 50 A 5 s 1 mOhms 10 mOhms - -40°C ~ 85°C - - - Surface Mount 0.135" L x 0.110" W (3.43mm x 2.80mm) - 0.039" (1.00mm) -
PTR030V0135-TR Eaton - Electronics Division

PTR030V0135-TR

PTC RESET FUSE 30V 1.35A RADIAL

Eaton - Electronics Division

3,000
RFQ
PTR030V0135-TR Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 1.35 A 2.7 A 40 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) - 0.197" (5.00mm)
ASMD030F-2 Littelfuse Inc.

ASMD030F-2

PTC RESET FUSE 60V 230MA 2SMD

Littelfuse Inc.

2,965
RFQ
ASMD030F-2 Datasheet

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 60V 230 mA 590 mA 10 A 12 s 980 mOhms 4.8 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
MF-RX075/72-2 Bourns Inc.

MF-RX075/72-2

PTC RESET FUSE 72V 750MA RADIAL

Bourns Inc.

2,905
RFQ
MF-RX075/72-2 Datasheet

Datasheet

Radial, Disc MF-RX/72 Tape & Reel (TR) Active - 72V 750 mA 1.5 A 40 A 6.3 s - - - - - - - Through Hole 0.409" Dia x 0.122" W (10.40mm x 3.10mm) 0.630" (16.00mm) - 0.201" (5.10mm)
MF-SM050/60-2 Bourns Inc.

MF-SM050/60-2

PTC RESET FUSE 60V 500MA 2SMD

Bourns Inc.

2,844
RFQ
MF-SM050/60-2 Datasheet

Datasheet

2-SMD Multifuse®, MF-SM Tape & Reel (TR) Active Polymeric 60V 500 mA 1 A 40 A 4 s 350 mOhms 1.4 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.287" L x 0.214" W (7.31mm x 5.44mm) - 0.125" (3.18mm) -
LVR012K-2 Littelfuse Inc.

LVR012K-2

PTC RESET FUSE 240V 120MA RADIAL

Littelfuse Inc.

3,500
RFQ
LVR012K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 120 mA 300 mA 1.2 A 15 s 3 Ohms 12 Ohms - -20°C ~ 85°C - - - Through Hole 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.508" (12.90mm) - 0.200" (5.08mm)
0ZRP0250FF2A Bel Fuse Inc.

0ZRP0250FF2A

PTC RESET FUSE 60V 2.5A RADIAL

Bel Fuse Inc.

2,398
RFQ
0ZRP0250FF2A Datasheet

Datasheet

Radial, Disc 0ZRP Tape & Reel (TR) Active Polymeric 60V 2.5 A 5 A 40 A 15.6 s 40 mOhms 140 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.811" (20.60mm) - 0.201" (5.10mm)
Total 4956 Record«Prev1... 6667686970717273...248Next»

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.