Free standard shipping for all US orders!


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.

This section doesn’t currently include any content. Add content to this section using the sidebar.

Image caption appears here

Add your deal, information or promotional text

Bussmann KLU-800


Bussmann KLU Series

Bussmann KLU advanced protection time-delay, current-limiting fuses. Ideal for critical industrial or commercial applications that have specific current limitation requirements.

Other Names: KLU800, KLU 800 Amp, KLU-800, KLU 800A, KLU800A, KLU-800A, KLU 800

Product specifications

Ampere 800 A
Voltage rating 600 VAC
Interrupt rating 200 kA
Speed Time Delay / Slow Blow
Class Class L Fuse
Shape Cartridge Blade Fuses
Approvals CE, UL, CSA, RoHS
Substitute parts Littelfuse KLLU, Mersen A4BT
Datasheet Bussmann KLU Datasheet
Dimensions 8 5/8" L (203.2 mm)
Item weight 3.95 lbs
Other names KLU800, KLU 800 Amp, KLU-800, KLU 800A, KLU800A, KLU-800A, KLU 800


WARNING: Cancer and Reproductive Harm

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