PTC Resettable Fuses
Browse available PTC Resettable Fuses components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MF-NSMF050/24X-2FUSE RESET PPTC 1206 0.50A/24V |
5,757 | - |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse® freeXpansionTM, MF-NSMF | Tape & Reel (TR) | Active | Polymeric | 24V | 500 mA | 1 A | 100 A | 100 ms | 150 mOhms | 750 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | 0.033" (0.85mm) | - |
|
|
MF-NSMF125/8X-2FUSE RESET PPTC 1206 1.25A/8V |
4,957 | - |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse® freeXpansionTM, MF-NSMF | Tape & Reel (TR) | Active | Polymeric | 8V | 1.25 A | 2.5 A | 100 A | 200 ms | 40 mOhms | 150 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.126" L x 0.063" W (3.20mm x 1.60mm) | - | 0.043" (1.10mm) | - |
|
|
MF-LSMF075/60X-2FUSE RESETTABLE 2920 0.75A 60V |
3,803 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MF-NSML600/6-2PTC RESET FUSE 6V 6A 1206 |
3,090 | - |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse®, MF-NSML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 6 A | 12 A | 50 A | 5 s | 2 mOhms | 9 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.063" W (3.25mm x 1.60mm) | - | 0.039" (1.00mm) | - |
|
|
MF-NSML350/6-2PTC RESET FUSE 6V 3.5A 1206 |
2,809 | - |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse®, MF-NSML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 3.5 A | 7 A | 50 A | 5 s | 2 mOhms | 22 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.063" W (3.25mm x 1.60mm) | - | 0.055" (1.40mm) | - |
|
MF-LSMF150/33X-22920 RESETTABLE SMD PPTC 1.5A/33 |
2,254 | - |
|
Datasheet | 2920 (7351 Metric), Concave | Multifuse®, MF-LSMF | Tape & Reel (TR) | Active | Polymeric | 33V | 1.5 A | - | - | - | - | - | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | - | - |
|
|
MF-SMHT300-2PTC RESET FUSE 16V 3.0A 2SMD |
1,499 | - |
|
Datasheet | 2-SMD | Multifuse®, MF-S | Tape & Reel (TR) | Active | Polymeric | 16V | 3 A | 6 A | 100 A | 8 s | 24 mOhms | 83 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | AEC-Q200 | Surface Mount | 0.344" L x 0.264" W (8.75mm x 6.71mm) | - | 0.118" (3.00mm) | - |
|
|
MF-LSMF110/60X-2FUSE RESETTABLE 2920 1.1A 60V |
3,957 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MF-USML400/6-2PTC RESET FUSE 6V 4A 1210 |
3,500 | - |
|
Datasheet | 1210 (3225 Metric), Concave | Multifuse®, MF-USML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 4 A | 8 A | 50 A | 5 s | 2 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.127" L x 0.101" W (3.22mm x 2.58mm) | - | 0.047" (1.20mm) | - |
|
|
MF-NSML550/6-2PTC RESET FUSE 6V 5.5A 1206 |
3,235 | - |
|
Datasheet | 1206 (3216 Metric), Concave | Multifuse®, MF-NSML/X | Tape & Reel (TR) | Active | Polymeric | 6V | 5.5 A | 11 A | 50 A | 5 s | 2 mOhms | 10 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.128" L x 0.063" W (3.25mm x 1.60mm) | - | 0.039" (1.00mm) | - |
|
|
MF-LSMF260/16X-22920 RESETTABLE SMD PPTC 2.6A/16 |
3,000 | - |
|
Datasheet | 2920 (7351 Metric), Concave | Multifuse®, MF-LSMF | Tape & Reel (TR) | Active | Polymeric | 16V | 2.6 A | - | - | - | - | - | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | - | - |
|
TRF250-145US-B-0.5PTC RESET FUSE 60V 145MA RADIAL |
1,890 | - |
|
Datasheet | Radial, Disc | PolySwitch®, TRF250 | Bag | Active | Polymeric | 60V (250V Int) | 145 mA | 290 mA | 3 A | 4 s | 3.5 Ohms | 14 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.236" L x 0.150" W (6.00mm x 3.80mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
|
|
MF-LSMF125/33X-22920 RESETTABLE SMD PPTC 1.25A/3 |
4,457 | - |
|
Datasheet | 2920 (7351 Metric), Concave | Multifuse®, MF-LSMF | Tape & Reel (TR) | Active | Polymeric | 33V | 1.25 A | - | - | - | - | - | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | - | - |
|
TCF250-120T-B-0.5PTC RESET FUSE 60V 120MA SMD |
1,216 | - |
|
Datasheet | Nonstandard SMD | PolySwitch®, TCF250 | Bag | Active | Polymeric | 60V (250V Int) | 120 mA | 240 mA | 3 A | 600 ms | 6.3 Ohms | 18 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.217" L x 0.217" W (5.50mm x 5.50mm) | - | 0.091" (2.30mm) | - |
|
|
MF-LSMF200/24X-22920 RESETTABLE SMD PPTC 2.0A/24 |
2,839 | - |
|
Datasheet | 2920 (7351 Metric), Concave | Multifuse®, MF-LSMF | Tape & Reel (TR) | Active | Polymeric | 24V | 2 A | - | - | - | - | - | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.290" L x 0.202" W (7.36mm x 5.12mm) | - | - | - |
|
|
0ZRV0012FF1ESENSOR PTC RADIAL |
3,000 | - |
|
Datasheet | Radial, Disc | 0ZRV | Bulk | Active | Ceramic | 277V (305V Int) | 120 mA | 300 mA | 1.2 A | 18 s | 3 Ohms | 12 Ohms | - | -20°C ~ 85°C | - | - | AEC-Q200 | Through Hole | 0.319" L x 0.150" W (8.10mm x 3.80mm) | 0.504" (12.80mm) | - | 0.201" (5.10mm) |
|
|
0ZRV0016FF1ESENSOR PTC RADIAL |
3,000 | - |
|
Datasheet | Radial, Disc | 0ZRV | Bulk | Active | Ceramic | 277V (305V Int) | 160 mA | 370 mA | 1.6 A | 18 s | 2.3 Ohms | 8 Ohms | - | -20°C ~ 85°C | - | - | AEC-Q200 | Through Hole | 0.291" L x 0.150" W (7.40mm x 3.80mm) | 0.559" (14.20mm) | - | 0.201" (5.10mm) |
|
TRF250-120T-RF-B-0.5PTC RESET FUSE 60V 120MA RADIAL |
6,560 | - |
|
Datasheet | Radial, Disc | PolySwitch®, TRF250 | Bag | Active | Polymeric | 60V (250V Int) | 120 mA | 240 mA | 3 A | 900 ms | 6 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) |
|
MF-RX250/72-0-14FUSE PTC RESETTABLE |
2,933 | - |
|
Datasheet | Radial, Disc | MF-RX/72 | Bulk | Active | - | 72V | 2.5 A | 5 A | 40 A | 15.6 s | - | - | - | - | - | - | - | Through Hole | 0.839" L x 0.122" W (21.30mm x 3.10mm) | 1.039" (26.40mm) | - | 0.402" (10.20mm) |
|
TRF250-120UTPTC RESET FUSE 60V 120MA RADIAL |
1,960 | - |
|
Datasheet | Radial, Disc | PolySwitch®, TRF250 | Bag | Active | Polymeric | 60V (250V Int) | 120 mA | 240 mA | 3 A | 1.5 s | 7 Ohms | 16 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.236" L x 0.150" W (6.00mm x 3.80mm) | 0.394" (10.00mm) | - | 0.197" (5.00mm) |
PTC Resettable Fuses FAQ
What PTC Resettable Fuses components can I source from EGOO?
You can browse available PTC Resettable Fuses product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete PTC Resettable Fuses parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
