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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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Bussmann TPN-500


Bussmann TPN Series

Bussmann TPN Telpower DC power distribution fuses with recognized branch circuit protection and current-limiting capability.

Other Names: TPN500, TPN 500 Amp, TPN-500, TPN 500A, TPN500A, TPN-500A, TPN 500

Product specifications

Ampere 500 A
Voltage rating 170 Vac
Interrupt rating 100kA
Speed Fast Blow
Class Telepower
Shape Cartridge Fuses
Approvals UL
Substitute parts
Datasheet Bussmann TPN Datasheet
Dimensions 2.5" Dia x 10.38" L (63.5x263.65mm)
Item weight 3.35 lbs
Other names TPN500, TPN 500 Amp, TPN-500, TPN 500A, TPN500A, TPN-500A, TPN 500


WARNING: Cancer and Reproductive Harm

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