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-RX110PTC RESET FUSE 60V 1.1A RADIAL |
8,856 | - |
|
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) |
|
|
MF-RX135PTC RESET FUSE 60V 1.35A RADIAL |
6,188 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RX | Bulk | Obsolete | Polymeric | 60V | 1.35 A | 2.7 A | 40 A | 9.6 s | 120 mOhms | 300 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.483" L x 0.122" W (12.26mm x 3.10mm) | 0.718" (18.26mm) | - | 0.201" (5.10mm) |
|
|
MF-RX160PTC RESET FUSE 60V 1.6A RADIAL |
2,371 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RX | Bulk | Obsolete | Polymeric | 60V | 1.6 A | 3.2 A | 40 A | 11.4 s | 90 mOhms | 220 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.642" L x 0.122" W (16.30mm x 3.10mm) | 0.839" (21.30mm) | - | 0.201" (5.10mm) |
|
|
MF-RX185PTC RESET FUSE 60V 1.85A RADIAL |
7,292 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RX | Bulk | Obsolete | Polymeric | 60V | 1.85 A | 3.7 A | 40 A | 12.6 s | 80 mOhms | 190 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.701" L x 0.122" W (17.80mm x 3.10mm) | 0.902" (22.90mm) | - | 0.201" (5.10mm) |
|
|
MF-RX250PTC RESET FUSE 60V 2.5A RADIAL |
3,349 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RX | Bulk | Obsolete | Polymeric | 60V | 2.5 A | 5 A | 40 A | 15.6 s | 50 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.839" L x 0.122" W (21.30mm x 3.10mm) | 1.039" (26.40mm) | - | 0.402" (10.20mm) |
|
|
MF-RX300PTC RESET FUSE 60V 3A RADIAL |
8,869 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RX | Bulk | Obsolete | Polymeric | 60V | 3 A | 6 A | 40 A | 19.8 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.980" L x 0.122" W (24.90mm x 3.10mm) | 1.181" (30.00mm) | - | 0.402" (10.20mm) |
|
|
MF-RX375PTC RESET FUSE 60V 3.75A RADIAL |
8,300 | - |
|
Datasheet | Radial, Disc | Multifuse®, MF-RX | Bulk | Obsolete | Polymeric | 60V | 3.75 A | 7.5 A | 40 A | 24 s | 30 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 1.118" L x 0.122" W (28.40mm x 3.10mm) | 1.319" (33.50mm) | - | 0.402" (10.20mm) |
|
RGE300PTC RESET FUSE 16V 3A RADIAL |
4,891 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 3 A | 5.1 A | 100 A | 1 s | 38 mOhms | - | - | - | - | - | - | Through Hole | 0.260" L x 0.098" W (6.60mm x 2.50mm) | 0.433" (11.00mm) | - | 0.199" (5.05mm) |
|
RGE500PTC RESET FUSE 16V 5A RADIAL |
5,556 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 5 A | 8.5 A | 100 A | 2 s | 15 mOhms | 34 mOhms | - | - | - | - | - | Through Hole | 0.390" L x 0.098" W (9.90mm x 2.50mm) | 0.563" (14.30mm) | - | 0.199" (5.05mm) |
|
RGE700PTC RESET FUSE 16V 7A RADIAL |
3,110 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 7 A | 11.9 A | 100 A | 3.5 s | 8 mOhms | 20 mOhms | - | - | - | - | - | Through Hole | 0.441" L x 0.118" W (11.20mm x 3.00mm) | 0.776" (19.70mm) | - | 0.201" (5.10mm) |
|
RGE900PTC RESET FUSE 16V 9A RADIAL |
4,880 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 9 A | 15.3 A | 100 A | 5.5 s | 5 mOhms | 14 mOhms | - | - | - | - | - | Through Hole | 0.530" L x 0.100" W (13.50mm x 2.50mm) | 0.854" (21.70mm) | - | 0.199" (5.05mm) |
|
RGE1100PTC RESET FUSE 16V 11A RADIAL |
5,071 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 11 A | 18.7 A | 100 A | 7 s | 3.7 mOhms | 8.9 mOhms | - | - | - | - | - | Through Hole | 0.669" L x 0.098" W (17.00mm x 2.50mm) | 1.024" (26.00mm) | - | 0.199" (5.05mm) |
|
TR250-080UPTC RESET FUSE 250V 80MA RADIAL |
8,714 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 250V (60V Int) | 80 mA | - | 3 A | 3 s | 14 Ohms | 33 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.189" Dia x 0.150" T (4.80mm x 3.80mm) | 0.366" (9.30mm) | - | 0.197" (5.00mm) |
|
RXE110-1PTC RESET FUSE 72V 1.1A RADIAL |
2,359 | - |
|
Datasheet | Radial, Disc | PolySwitch®, RXE | Bulk | Obsolete | Polymeric | 72V | 1.1 A | 2.2 A | 40 A | 8.2 s | 150 mOhms | 380 mOhms | - | - | - | - | - | Through Hole | 0.504" Dia x 0.118" T (12.80mm x 3.00mm) | 0.689" (17.50mm) | - | 0.199" (5.05mm) |
|
RUSB075PTC RESET FUSE 6V 750MA RADIAL |
7,653 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 6V | 750 mA | 1.3 A | 40 A | 400 ms | 110 mOhms | 230 mOhms | - | - | - | - | - | Through Hole | 0.272" L x 0.118" W (6.90mm x 3.00mm) | 0.449" (11.40mm) | - | 0.201" (5.10mm) |
|
RUSB090PTC RESET FUSE 16V 900MA RADIAL |
5,190 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 900 mA | 1.8 A | 40 A | 1.2 s | 70 mOhms | 180 mOhms | - | - | - | - | - | Through Hole | 0.291" L x 0.118" W (7.40mm x 3.00mm) | 0.480" (12.20mm) | - | 0.199" (5.05mm) |
|
|
RUSB120PTC RESET FUSE 6V 1.2A RADIAL |
8,991 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 6V | 1.2 A | 2 A | 40 A | 500 ms | 70 mOhms | 140 mOhms | - | - | - | - | - | Through Hole | 0.272" Dia x 0.122" T (6.90mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
|
|
RUSB135PTC RESET FUSE 16V 1.35A RADIAL |
3,383 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 1.35 A | 2.7 A | 40 A | 4.5 s | 40 mOhms | 115 mOhms | - | - | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
|
|
RUSB250PTC RESET FUSE 16V 2.5A RADIAL |
3,946 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 2.5 A | 5 A | 40 A | 40 s | 20 mOhms | 60 mOhms | - | - | - | - | - | Through Hole | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.720" (18.30mm) | - | 0.199" (5.05mm) |
|
RGE1400PTC RESET FUSE 16V 14A RADIAL |
7,578 | - |
|
Datasheet | Radial, Disc | PolySwitch® | Bulk | Obsolete | Polymeric | 16V | 14 A | 23.8 A | 100 A | 9 s | 2.6 mOhms | 6.4 mOhms | - | - | - | - | - | Through Hole | 0.904" L x 0.114" W (22.96mm x 2.90mm) | 1.102" (28.00mm) | - | 0.400" (10.15mm) |
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.
