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






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
LVR025K-2 Littelfuse Inc.

LVR025K-2

PTC RESET FUSE 240V 250MA RADIAL

Littelfuse Inc.

3,615
RFQ
LVR025K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 250 mA 560 mA 3.5 A 18.5 s 1.3 Ohms 3.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.378" L x 0.150" W (9.60mm x 3.80mm) 0.740" (18.80mm) - 0.200" (5.08mm)
0ZSA0200FF1E Bel Fuse Inc.

0ZSA0200FF1E

PTC RESET FUSE 30V 2A STRAP

Bel Fuse Inc.

2,672
RFQ
0ZSA0200FF1E Datasheet

Datasheet

Strap 0ZSA Bulk Active Polymeric 30V 2 A 4.4 A 100 A 4 s 30 mOhms 100 mOhms - -40°C ~ 85°C - - - User Defined 0.880" L x 0.417" W (22.35mm x 10.60mm) - 0.043" (1.10mm) -
MF-RHT100-2 Bourns Inc.

MF-RHT100-2

PTC RESET FUSE 30V 1A RADIAL

Bourns Inc.

1,886
RFQ
MF-RHT100-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 30V 1 A 1.8 A 40 A 5.2 s 180 mOhms 430 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.382" L x 0.118" W (9.70mm x 3.00mm) 0.535" (13.60mm) - 0.201" (5.10mm)
0ZRS0100FF1E Bel Fuse Inc.

0ZRS0100FF1E

PTC RESET FUSE 32V 1A RADIAL

Bel Fuse Inc.

1,550
RFQ
0ZRS0100FF1E Datasheet

Datasheet

Radial, Disc 0ZRS Bulk Active Ceramic 32V 1 A 1.9 A 100 A 6.2 s 150 mOhms 430 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.382" Dia x 0.118" T (9.70mm x 3.00mm) 0.535" (13.60mm) - 0.201" (5.10mm)
2920L030DR-A Littelfuse Inc.

2920L030DR-A

PTC RESET FUSE 60V 300MA 2920

Littelfuse Inc.

1,094
RFQ
2920L030DR-A Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 60V 300 mA 600 mA 10 A 3 s 1.2 Ohms 4.8 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.049" (1.25mm) -
16R400GPR Littelfuse Inc.

16R400GPR

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

6,406
RFQ
16R400GPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 16R Cut Tape (CT) Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 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)
250R080ZR Littelfuse Inc.

250R080ZR

PTC RESET FUSE 60V 80MA RADIAL

Littelfuse Inc.

4,741
RFQ
250R080ZR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 250R Cut Tape (CT) Active Polymeric 60V (250V Int) 80 mA 160 mA 3 A 4 s 14 Ohms 33 Ohms - -40°C ~ 85°C - - - Through Hole 0.228" Dia x 0.181" T (5.80mm x 4.60mm) 0.390" (9.90mm) - 0.201" (5.10mm)
MF-NSML150/6-2 Bourns Inc.

MF-NSML150/6-2

PTC RESET FUSE 6V 1.5A 1206

Bourns Inc.

8,915
RFQ
MF-NSML150/6-2 Datasheet

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSML/X Tape & Reel (TR) Active Polymeric 6V 1.5 A 3 A 50 A 5 s 10 mOhms 65 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.063" W (3.25mm x 1.60mm) - 0.028" (0.70mm) -
MICROSMDCH010F-02 Littelfuse Inc.

MICROSMDCH010F-02

PTC RESET FUSE 30V 100MA 1210

Littelfuse Inc.

8,315
RFQ
MICROSMDCH010F-02 Datasheet

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 30V 100 mA 350 mA 10 A 100 ms 1.2 Ohms 11 Ohms - -40°C ~ 125°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.038" (0.97mm) -
PTSLR12106V300 Eaton - Electronics Division

PTSLR12106V300

PTC RESET FUSE 6V 3A 1210

Eaton - Electronics Division

2,530
RFQ
PTSLR12106V300 Datasheet

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active Polymeric 6V 3 A 6 A 50 A 2 s 3 mOhms 20 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
B59990C0120A051 EPCOS - TDK Electronics

B59990C0120A051

PTC RESET FUSE 80V 50MA RADIAL

EPCOS - TDK Electronics

13,711
RFQ
B59990C0120A051 Datasheet

Datasheet

Radial, Disc B59990 Tape & Reel (TR) Active Ceramic 80V 50 mA 100 mA 700 mA - - - 55 Ohms -40°C ~ 125°C - - - Through Hole 0.157" Dia x 0.138" T (4.00mm x 3.50mm) 0.295" (7.50mm) - 0.197" (5.00mm)
LVR033K-2 Littelfuse Inc.

LVR033K-2

PTC RESET FUSE 240V 330MA RADIAL

Littelfuse Inc.

4,213
RFQ
LVR033K-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 330 mA 740 mA 4.5 A 21 s 770 mOhms 2.6 Ohms - -20°C ~ 85°C - - - Through Hole 0.449" L x 0.150" W (11.40mm x 3.80mm) 0.748" (19.00mm) - 0.200" (5.08mm)
PTSLR08056V175 Eaton - Electronics Division

PTSLR08056V175

PTC RESET FUSE 6V 1.75A 0805

Eaton - Electronics Division

3,266
RFQ
PTSLR08056V175 Datasheet

Datasheet

0805 (2012 Metric), Concave PTSLR0805 Tape & Reel (TR) Active Polymeric 6V 1.75 A 3.5 A 50 A 600 ms 5 mOhms 55 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.035" (0.88mm) -
250R180MR Littelfuse Inc.

250R180MR

PTC RESET FUSE 60V 180MA RADIAL

Littelfuse Inc.

2,867
RFQ
250R180MR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 250R Cut Tape (CT) Active Polymeric 60V (250V Int) 180 mA 650 mA 10 A 20 s 800 mOhms 4 Ohms - -40°C ~ 85°C - - - Through Hole 0.374" Dia x 0.181" T (9.50mm x 4.60mm) 0.472" (12.00mm) - 0.201" (5.10mm)
250S130VZR Littelfuse Inc.

250S130VZR

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

1,513
RFQ
250S130VZR Datasheet

Datasheet

2-SMD POLY-FUSE®, 250S Tape & Reel (TR) Active Polymeric 60V (250V Int) 130 mA 260 mA 3 A 2 s 4 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.240" L x 0.272" W (6.10mm x 6.90mm) - 0.126" (3.20mm) -
TRF250-120T-2 Littelfuse Inc.

TRF250-120T-2

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

1,489
RFQ
TRF250-120T-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Tape & Reel (TR) Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 1.2 s 7 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
FEMTOASMDC008F-2 Littelfuse Inc.

FEMTOASMDC008F-2

PTC RESET FUSE 12V 80MA 0603

Littelfuse Inc.

39,281
RFQ
FEMTOASMDC008F-2 Datasheet

Datasheet

0603 (1608 Metric) PolySwitch®, femtoASMD Tape & Reel (TR) Active Polymeric 12V 80 mA 200 mA 10 A 100 ms 2.8 Ohms 14 Ohms - - Automotive AEC-Q200 - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.033" (0.85mm) -
ASMDC075F-2 Littelfuse Inc.

ASMDC075F-2

PTC RESET FUSE 33V 750MA 2SMD

Littelfuse Inc.

9,148
RFQ
ASMDC075F-2 Datasheet

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 33V 750 mA 1.5 A 40 A 1 s 100 mOhms 610 mOhms - - Automotive AEC-Q200 - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.035" (0.90mm) -
MF-RHT100-0 Bourns Inc.

MF-RHT100-0

PTC RESET FUSE 30V 1A RADIAL

Bourns Inc.

2,232
RFQ
MF-RHT100-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Bag Active Polymeric 30V 1 A 1.8 A 40 A 5.2 s 180 mOhms 430 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.382" L x 0.118" W (9.70mm x 3.00mm) 0.535" (13.60mm) - 0.201" (5.10mm)
RHEF750-2 Littelfuse Inc.

RHEF750-2

PTC RESET FUSE 16V 7.5A RADIAL

Littelfuse Inc.

5,539
RFQ
RHEF750-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RHEF Tape & Reel (TR) Active Polymeric 16V 7.5 A 13.1 A 100 A 7 s 9.4 mOhms 22 mOhms - -40°C ~ 125°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.925" (23.50mm) - 0.199" (5.05mm)
Total 4956 Record«Prev1... 5455565758596061...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.