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PTC Resettable Fuses

PTC Resettable Fuses

  1. Products
  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
MF-RX135 Bourns, Inc. PTC RESET FUSE 60V 1.35A RADIAL Multifuse®, MF-RX Bulk Through Hole - Radial, Disc - - - -
MF-R800 Bourns, Inc. PTC RESET FUSE 30V 8A RADIAL Multifuse®, MF-R Bulk Through Hole - Radial, Disc - - - -
PFRA.600 Schurter PTC RESET FUSE 30V 6A RADIAL PFRA Bulk Through Hole - Radial, Disc - - - -
1206L025YR Hamlin / Littelfuse PTC RESET FUSE 16V 250MA 1206 POLY-FUSE®, 1206L Tape & Reel (TR) Surface Mount - 1206 (3216 Metric), Concave - - - -
72R160XMR Hamlin / Littelfuse PTC RESET FUSE 72V 1.6A RADIAL POLY-FUSE®, 72R Tape & Box (TB) Through Hole - Radial, Disc - - - -
MF-RG500-2 Bourns, Inc. PTC RESET FUSE 16V 5A RADIAL Multifuse®, MF-RG Tape & Reel (TR) Through Hole - Radial, Disc - - - -
TRF600-160-1 Hamlin / Littelfuse PTC RESET FUSE 250V 160MA RADIAL PolySwitch®, TRF600 Bulk Through Hole - Radial, Disc - - - -
MF-RX185/72-AP Bourns, Inc. PTC RESET FUSE 72V 1.85A RADIAL Multifuse®, MF-RX/72 Tape & Box (TB) Through Hole - Radial, Disc - - - -
RHEF300 Hamlin / Littelfuse PTC RESET FUSE 16V 3A RADIAL PolySwitch®, RHEF Bulk Through Hole - Radial, Disc - - - -
TRF250-120ST-RG-B-0.5 Hamlin / Littelfuse PTC RESET FUSE 60V 120MA RADIAL PolySwitch®, TRF250 Bulk Through Hole - Radial, Disc - - - -

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.