Enter Quantity :


Mersen - formerly Ferraz Shawmut

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GFN midget indicating fuses are available in 34 ratings from 1/10A through 30A. These time-delay fuses have built-in blown fuse indicators which pop out at the end of the fuse to visually indicate when the fuse has operated to open the circuit. Indicators may be used to trip a switch for remote as well as visual annunciation. (Not for Branch Circuit Protection).

Features and Benefits

Pin indicator provides visual indication of open fuse or actuates switch for remote signalingNumerous ratings for a wide variety of applications12 second time delay at 200 % ratingCan be used with ULTRASAFE[TM]Fuseholders

Approvals and Compliances

UL Listed to Standard 248-14 (1/10 to 15A)CSA Certified to Standard C22.2 No. 248.14 (1/10 to 15A)

AC Rating

  • 250VAC, 200A I.R., 125VAC, 10kA I.R.

UL Class



E33925 (JDYX.E33925)


1422-01 (1422-01 012636_0_000)