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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 JJS-45


Bussmann JJS Series

Bussmann JJS Limitron advanced protection current-limiting fuses. Ideal for critical industrial or commercial applications that have specific current limitation requirements.

Other Names: JJS45, JJS 45 Amp, JJS-45, JJS 45A, JJS45A, JJS-45A, JJS 45

Product specifications

Ampere 45 A
Voltage rating 600 VAC
Interrupt rating 200 kA
Speed Fast Blow
Class Class T Fuse
Shape Cartridge Fuses
Approvals CE, UL, CSA, RoHS
Substitute parts Littelfuse JLLS, Mersen A6T
Datasheet Bussmann JJS Datasheet
Dimensions 1.56" L (39.624 mm)
Item weight 1.27 oz
Other names JJS45, JJS 45 Amp, JJS-45, JJS 45A, JJS45A, JJS-45A, JJS 45


WARNING: Cancer and Reproductive Harm

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