Cooper Bussmann JJN-300 Low Voltage T-Tron 300V 300A Fuse - Essential Electric Supply
Cooper Bussmann JJN-300 Low Voltage T-Tron 300V 300A Fuse - Essential Electric Supply

Eaton Bussmann JJN-300 - Class T Fuse 300A (200kA AIC)

Bussmann
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Eaton Bussmann JJN-300 is a Class T low-voltage fuse designed for high-interrupting capacity protection in industrial power circuits. It features a 300A current rating and a 300V voltage rating, with a compact physical profile of 2.75" in length and a 1" diameter. Constructed as a single-barrel fuse, it is certified to UL 248-15 and CSA Class 1422-02 standards, ensuring reliable performance in demanding applications such as service entrance equipment and industrial control panels.

Key Features & Specifications
  • Type: Class T, fast-acting, low-voltage power fuse
  • Voltage Rating: 300V AC/DC
  • Current Rating: 300A
  • Dimensions: 2.75 in L x 1 in H x 1 in W
  • Standards: CE, UL 248-15 (Guide JDDZ), CSA Class 1422-02
  • AIC Rating: 200kA at 300V
  • Class Rating: T
  • Barrels: 1
  • Diameter: 1 in
  • Weight: 0.25 lb
  • Family: T-Tron
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712627306
  • GTIN: 00051712627306