Cooper Bussmann JJS-30 Low Voltage T-Tron 600V 30A Fuse - Essential Electric Supply
Cooper Bussmann JJS-30 Low Voltage T-Tron 600V 30A Fuse - Essential Electric Supply

Bussmann JJS-30 - Class T Time-Delay Fuse 30A 600V

Bussmann
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Bussmann JJS-30 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It features a 30A current rating and a 600V AC voltage rating, providing a high 200kA interrupting capacity to safely clear severe fault currents. The fuse is constructed as a single-barrel, Class T device with compact dimensions of 1.5 in x 0.56 in x 0.56 in and a weight of 0.015 lb. It complies with key industry standards, including UL 248-15 and CSA C22.2 No. 248-15, and is typically applied in panelboards, switchboards, and motor control centers for reliable overcurrent protection.

Key Features & Specifications
  • Type: Low-voltage, time-delay, single-barrel fuse (Class T, JJS type)
  • Voltage Rating: 600V AC
  • Current Rating: 30A
  • Dimensions: 1.5 in (Length) x 0.56 in (Height) x 0.56 in (Width)
  • Standards: Certified to UL 248-15 (Guide JDDZ) and CSA Class 1422-02 (C22.2 No. 248-15)
  • Applications: Branch circuit and feeder protection in industrial panelboards, switchboards, and motor control centers
  • AIC Rating: 200,000 Amps at 600V
  • Class Rating: T
  • Barrels: 1
  • Diameter: 0.56 in
  • Weight: 0.015 lb


Product Identification
  • UPC: 051712628006
  • GTIN: 00051712628006