This document introduces a series of fuses from Stac Electronics. Including MSA, MGL, MSF, MST/MXT, FRT, OSU, OMT, MSU, FSU/SSU, SA/SP/SPT/FSM, FSF/FST/FTT/FSM etc. These fuse products have different rated current, rated voltage, action characteristics, through terminals and other characteristics.
This document presents Schurter’s selector chart for polymeric resettable fuses, showing series options, mounting types, voltage and current ratings, and time‑current characteristics. It includes product selection guidance, application examples, and detailed technical data for each series.
Technical sections cover the operation principle of PTC fuses, detailed electrical characteristics, packaging and tape‑and‑reel specifications, as well as surge‑tolerant cartridge fuse options for telecom applications. Contact information and ordering references are provided throughout.
| Operating/Storage Temperature | -40°C to +85°C |
|---|---|
| Maximum Device Surface Temperature (tripped) | 125°C |
Schurter fuses are UL recognized, have pending CSA approval, and are TUV approved.