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PTC Resettable Fuses

PTC Resettable Fuses

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  2. Circuit Protection
  3. PTC Resettable Fuses
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Image Part Number Manufacturer Description Series Packaging Mounting Type RoHS Status Package / Case Base Part Number Supplier Device Package Technology Applications
PFRA.110.2 Schurter PTC RESET FUSE 30V RADIAL PFRA Tape & Reel (TR) Through Hole - Radial, Disc - - - -
MF-RHT100-2 Bourns, Inc. 1.0A HIGH-TEMPERATURE PTC RESETT Multifuse®, MF-RHT Tape & Reel (TR) Through Hole RoHS Compliant Radial, Disc - - - -
LTP070F Hamlin / Littelfuse PTC RESET FUSE 15V 700MA STRAP PolySwitch®, LTP Bulk User Defined - Strap - - - -
1812L075/33DR Hamlin / Littelfuse PTC RESET FUSE 33V 750MA 1812 POLY-FUSE®, 1812L Tape & Reel (TR) Surface Mount - 1812 (4532 Metric), Concave - - - -
RUSBF090-AP Hamlin / Littelfuse PTC RESET FUSE 16V 900MA RADIAL PolySwitch®, RUSBF Tape & Box (TB) Through Hole - Radial, Disc - - - -
RL3005-25-110-12-PTF Advanced Sensors / Amphenol PTC RESET FUSE 12V 180MA RADIAL PTF Bulk Through Hole - Radial, Disc - - - -
AGRF1100 Hamlin / Littelfuse PTC RESET FUSE 16V 11A RADIAL PolySwitch®, AGRF Bulk Through Hole - Radial, Disc - - - -
RHEF050-AP Hamlin / Littelfuse PTC RESET FUSE 30V 500MA RADIAL PolySwitch®, RHEF Cut Tape (CT) Through Hole - Radial, Disc - - - -
RL3510-100-110-120-PTF Advanced Sensors / Amphenol PTC RESET FUSE 120V 80MA RADIAL PTF Bulk Through Hole - Radial, Disc - - - -
LR4-250UF Hamlin / Littelfuse PTC RESET FUSE 15V 2.5A STRAP PolySwitch®, LR4 Bulk User Defined - Strap - - - -

About PTC Resettable Fuses


Positive Temperature Coefficient (PTC) resettable fuses are innovative components in the electronics industry that automatically reset after a fault condition is cleared. These fuses exhibit a resistance that increases with temperature, causing a self-limiting effect during overcurrent situations. PTC resettable fuses are widely used in applications where protection against overcurrent events is essential, such as in power supplies, batteries, and automotive electronics. Their ability to reset and restore functionality makes them a convenient and reliable choice for continuous protection.