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Glass fuses have a low breaking capacity. It's easy to see when they're blown: the glass will be discolored and the filament broken. Replace yours today!

Ceramic fuses are high or low breaking capacity and can be used in many applications. Ceramic color can vary from a very light beige to dark gray.

Mersen GFN4/10


Mersen GFN Series Series

Ferraz Shawmut is Mersen. Mersen GFN midget indicating fuses have built-in blown fuse indicators which pop out at the end of the fuse to visually indicate when the fuse has operated. Indicators may be used to trip a switch for remote as well as visual indication. (Not for Branch Circuit Protection).

Product specifications

Ampere 0.4 A
Voltage rating 250 Vac
Interrupt rating 200 kA
Speed Time Delay
Class Midget
Shape Cartridge Fuses
Approvals UL, CSA
Substitute parts Bussmann FNA, Littelfuse FLA
Datasheet Mersen GFN Datasheet
Dimensions 0.41" Dia x 1.5" L (10.41x38.1mm)
Item weight 0.192 oz

WARNING: Cancer and Reproductive Harm

TheFuseShop is not an authorized distributor of Bussmann, Eaton, Littelfuse, Mersen, or Ferraz Shawmut products.