PTC Resettable Fuses
Explore PTC Resettable Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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PTGL13AR0R8H2B71B0PTC RESET FUSE 30V 870MA RADIAL |
8,606 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 30V | 870 mA | 1.6 A | 5.5 A | - | - | - | 800 mOhms | -10°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.157" T (13.50mm x 4.00mm) | 0.768" (19.50mm) | - | 0.295" (7.50mm) |
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PTGL13AR100H8B72B0PTC RESET FUSE 265V 260MA RADIAL |
5,313 |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 260 mA | 480 mA | 2.2 A | - | - | - | 10 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.532" Dia x 0.157" T (13.50mm x 4.00mm) | 0.768" (19.50mm) | - | 0.295" (7.50mm) |
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PTGL13AR6R8M6C01B0PTC RESET FUSE 140V 370MA RADIAL |
6,745 |
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Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 140V | 370 mA | 575 mA | 1 A | - | - | - | 6.8 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.551" Dia x 0.236" T (14.00mm x 6.00mm) | 0.787" (20.00mm) | - | 0.394" (10.00mm) |
|
PTGL14AR100M6B72B0PTC RESET FUSE 125V 280MA RADIAL |
7,788 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 125V | 280 mA | 475 mA | 1.2 A | - | - | - | 10 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.591" Dia x 0.217" T (15.00mm x 5.50mm) | 0.827" (21.00mm) | - | 0.295" (7.50mm) |
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PTGL14AR180M9C01B0PTC RESET FUSE 265V 230MA RADIAL |
8,703 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 230 mA | 380 mA | 1.8 A | - | - | - | 18 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.618" Dia x 0.256" T (15.70mm x 6.50mm) | 0.854" (21.70mm) | - | 0.394" (10.00mm) |
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PTGL18AR6R0H8B72B0PTC RESET FUSE 265V 380MA RADIAL |
2,153 |
|
Datasheet | Radial, Disc | POSISTOR®, PTGL | Bulk | Obsolete | Ceramic | 265V | 380 mA | 715 mA | 4.1 A | - | - | - | 6 Ohms | -10°C ~ 60°C | - | - | - | Through Hole | 0.728" Dia x 0.217" T (18.50mm x 5.50mm) | 0.965" (24.50mm) | - | 0.295" (7.50mm) |
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1812L370SLPRPTC RESET FUSE 6V 3.7A 1812 |
6,655 |
|
Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, LoRho | Tape & Reel (TR) | Obsolete | Polymeric | 6V | 3.7 A | 9.1 A | 50 A | 2 s | 3 mOhms | 18 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.028" (0.70mm) | - |
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MF-LS100SPTC RESET FUSE 24V 1A STRAP |
8,818 |
|
Datasheet | Strap | Multifuse®, MF-LS | Bulk | Obsolete | Polymeric | 24V | 1 A | 2.5 A | 100 A | 7 s | 70 mOhms | 260 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.866" L x 0.199" W (22.00mm x 5.05mm) | - | 0.039" (1.00mm) | - |
|
MF-R005-0-99PTC RESET FUSE 60V 50MA RADIAL |
6,123 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Bulk | Obsolete | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 22 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.315" Dia x 0.122" T (8.00mm x 3.10mm) | 0.327" (8.30mm) | - | 0.201" (5.10mm) |
|
MF-LS180SPTC RESET FUSE 24V 1.8A STRAP |
2,165 |
|
Datasheet | Strap | Multifuse®, MF-LS | Bulk | Obsolete | Polymeric | 24V | 1.8 A | 3.8 A | 100 A | 2.9 s | 40 mOhms | 120 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.984" L x 0.199" W (25.00mm x 5.05mm) | - | 0.039" (1.00mm) | - |
|
MF-LS190SPTC RESET FUSE 24V 1.9A STRAP |
6,453 |
|
Datasheet | Strap | Multifuse®, MF-LS | Bulk | Obsolete | Polymeric | 24V | 1.9 A | 4.2 A | 100 A | 3 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) | - |
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MF-LS260SPTC RESET FUSE 24V 2.6A STRAP |
7,774 |
|
Datasheet | Strap | Multifuse®, MF-LS | Bulk | Obsolete | Polymeric | 24V | 2.6 A | 5.2 A | 100 A | 5 s | 25 mOhms | 76 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.984" L x 0.447" W (25.00mm x 11.35mm) | - | 0.039" (1.00mm) | - |
|
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MF-LS300SPTC RESET FUSE 24V 3A STRAP |
9,510 |
|
Datasheet | Strap | Multifuse®, MF-LS | Bulk | Obsolete | Polymeric | 24V | 3 A | 6.3 A | 100 A | 4 s | 15 mOhms | 55 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 1.185" L x 0.522" W (30.10mm x 13.25mm) | - | 0.043" (1.10mm) | - |
|
MF-R005-2-99PTC RESET FUSE 60V 50MA RADIAL |
6,227 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Reel (TR) | Obsolete | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 22 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.315" Dia x 0.122" T (8.00mm x 3.10mm) | 0.327" (8.30mm) | - | 0.201" (5.10mm) |
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MF-R005-AP-99PTC RESET FUSE 60V 50MA RADIAL |
8,605 |
|
Datasheet | Radial, Disc | Multifuse®, MF-R | Tape & Box (TB) | Obsolete | Polymeric | 60V | 50 mA | 100 mA | 40 A | 5 s | 7.3 Ohms | 22 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.315" Dia x 0.122" T (8.00mm x 3.10mm) | 0.327" (8.30mm) | - | 0.201" (5.10mm) |
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MF-SVS170NL-0PTC RESET FUSE 10V 1.7A STRAP |
6,346 |
|
Datasheet | Strap | Multifuse®, MF-SVS | Bulk | Active | Polymeric | 10V | 1.7 A | 4.1 A | 100 A | 5 s | 18 mOhms | 64 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | - | - | 0.035" (0.90mm) | - |
|
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MF-SVS230S-0PTC RESET FUSE 10V 2.3A STRAP |
3,915 |
|
Datasheet | Strap | Multifuse®, MF-SVS | Bulk | Obsolete | Polymeric | 10V | 2.3 A | 5.2 A | 100 A | 5 s | 10 mOhms | 36 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.866" L x 0.205" W (22.00mm x 5.20mm) | - | 0.035" (0.90mm) | - |
|
MF-VS170S-0PTC RESET FUSE 16V 1.7A STRAP |
6,539 |
|
Datasheet | Strap | Multifuse®, MF-VS | Bulk | Obsolete | Polymeric | 16V | 1.7 A | 3.4 A | 100 A | 3 s | 30 mOhms | 105 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.669" L x 0.205" W (17.00mm x 5.20mm) | - | 0.035" (0.90mm) | - |
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MF-VS170SS-0PTC RESET FUSE 16V 1.7A STRAP |
2,951 |
|
Datasheet | Strap | Multifuse®, MF-VS | Bulk | Obsolete | Polymeric | 16V | 1.7 A | 3.4 A | 100 A | 3 s | 30 mOhms | 105 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | - | - | 0.035" (0.90mm) | - |
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MF-VS210S-0PTC RESET FUSE 16V 2.1A STRAP |
9,135 |
|
Datasheet | Strap | Multifuse®, MF-VS | Bulk | Obsolete | Polymeric | 16V | 2.1 A | 4.7 A | 100 A | 5 s | 18 mOhms | 60 mOhms | - | -40°C ~ 85°C | - | - | - | User Defined | 0.669" L x 0.205" W (17.00mm x 5.20mm) | - | - | - |
Frequently Asked Questions
What are PTC Resettable Fuses components used for?
PTC Resettable Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right PTC Resettable Fuses part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find PTC Resettable Fuses parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
