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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.

Littelfuse FLM020

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Littelfuse FLM Series

Littelfuse FLM fuses are used to protect control circuit transformers, solenoids, and other circuits with high inrush currents.

Product specifications

Ampere 20 A
Voltage rating 250 VAC, 125 VDC
Interrupt rating 10 kA at 250 VAC
Speed Time Delay / Slow Blow
Class Midget Fuse
Shape Cartridge Fuses
Approvals CSA, PSE, QPL, UL
Substitute parts Bussmann FNM, Mersen TRM
Datasheet Littelfuse FLM Datasheet
Dimensions 0.406" Dia x 1.5" L (10.31x38.1mm)
Item weight 0.28 oz

WARNING: Cancer and Reproductive Harm

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