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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.

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Mersen AJT500


Mersen AJT Series Series

Ferraz Shawmut is Mersen. Mersen AJT Amp-Trap 2000 fuses provide IEC Type 2 No Damage protection to main, feeder, and branch circuits, for all types of loads. The time-delay characteristics are ideal for handling typical motor and transformer inrush currents, while also providing superior current-limiting ability.

Other Names: AJT500, AJT 500 Amp, AJT-500, AJT 500A, AJT500A, AJT-500A, AJT 500

Product specifications

Ampere 500 A
Voltage rating 600 Vac, 500 Vdc
Interrupt rating 200 kA
Speed Time Delay
Class Class J
Shape Cartridge Blade Fuses
Approvals UL, CSA, RoHS
Substitute parts Bussmann LPJ-SP, Littelfuse JTD
Datasheet Mersen AJT Datasheet
Dimensions 2.5" Dia x 8" L (63.5x203.2mm)
Item weight 3.3 lbs
Other names AJT500, AJT 500 Amp, AJT-500, AJT 500A, AJT500A, AJT-500A, AJT 500


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