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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 A2D400R


Mersen A2D Series Series

Ferraz Shawmut is Mersen. Mersen A2D-R Amp-Trap 2000 time-delay fuses provide IEC Type 2 "no damage" protection to existing mains, feeders, and branch circuits serving motor and non-motor loads.

Other Names: A2D400, A2D 400 Amp, A2D-400, A2D 400A, A2D400A, A2D-400A, A2D 400

Product specifications

Ampere 400 A
Voltage rating 250 Vac, 250 Vdc
Interrupt rating 200 kA
Speed Time Delay
Class Class RK1
Shape Cartridge Blade Fuses
Approvals UL, CSA, RoHS
Substitute parts Bussmann LPN-RK-SP
Datasheet Mersen A2D Datasheet
Dimensions 2.06" Dia x 8.63" L (52.32x219.2mm)
Item weight 3.1 lbs
Other names A2D400, A2D 400 Amp, A2D-400, A2D 400A, A2D400A, A2D-400A, A2D 400


WARNING: Cancer and Reproductive Harm

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