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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 JTD004

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Littelfuse JTD Series

Littelfuse JTD POWR-PRO current-limiting fuses offer a true dual-element design that is ideal for use in circuits with high inrush currents.

Product specifications

Ampere 4 A
Voltage rating 600 VAC, 300 VDC
Interrupt rating 20 kA at 300 VDC
Speed Time Delay / Slow Blow
Class Class J Fuse
Shape Cartridge Fuses
Approvals CE, CSA, UL
Substitute parts Bussmann LPJ-SP, Mersen AJT
Datasheet Littelfuse JTD Datasheet
Dimensions 0.811" Dia x 2.252" L (20.6x57.2mm)
Item weight 3.2 oz

WARNING: Cancer and Reproductive Harm

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