How should engineers compare FUZETEC resettable fuses?

Compare operating voltage, hold current, trip current, fault-current rating, initial and post-trip resistance, time-to-trip, operating temperature, and package. A similar current rating alone is not enough to qualify a replacement.

Does PartGenie include the full FUZETEC catalog?

Yes. PartGenie provides a searchable manufacturer catalog when source catalog data is available; this hub is the intelligence and navigation layer that summarizes FUZETEC product families, sourcing risks, and comparison paths.

Can a FUZETEC PPTC fuse be replaced by another brand?

Possibly, but only after engineering review. For resettable fuses, replacement decisions should consider trip curves, derating, maximum voltage, maximum fault current, resistance limits, package, and qualification requirements.

FUZETEC Components, Alternatives & Market Analysis

FUZETEC at a Glance

FUZETEC is a Taiwan-based manufacturer focused on PPTC resettable fuses for board-level protection, including through-hole and SMD families used in power and industrial designs.

Representative parts

#	Part	Category
#1	FRX375-90F	Component
#2	FHT1000-16F	Component
#3	FHT100-30F	Component

Product catalog

Category	Parts
Circuit Protection	202
Circuit Protection	35

Questions & answers

FUZETEC is known for PPTC resettable fuses used in board-level circuit protection. The representative catalog includes through-hole and SMD resettable fuse parts for voltage- and current-limited protection paths.