JCW-1/2E Bussmann JCW Medium Voltage Fuse 5500V 0.5A Fuse - Essential Electric Supply
JCW-1/2E Bussmann JCW Medium Voltage Fuse 5500V 0.5A Fuse - Essential Electric Supply

Eaton Bussmann JCW-1/2E - Class E Medium Voltage Fuse 0.5A 5500V

Bussmann
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Eaton Bussmann JCW-1/2E is a medium voltage current-limiting fuse designed for protecting transformers, motors, and feeders in industrial power systems. It features a 5500V AC voltage rating and a precise 0.5A current rating for selective overcurrent protection. The fuse is constructed as a single-barrel, Class E device with a 1.56-inch diameter and a 5.93-inch clip center spacing, housed in a robust package measuring 1.63 in x 7.46 in x 1.63 in and weighing 1.1 lb. It complies with industry standards for current-limiting performance, offering an interrupting rating of 40kA at 5.5kV to safely clear high-level faults. Typical applications include medium voltage switchgear, motor starters, and transformer protection circuits where reliable fault interruption is critical.

Key Features & Specifications
  • Type: Medium Voltage, Current-Limiting, Single-Barrel, Class E Fuse
  • Voltage Rating: 5500V AC
  • Current Rating: 0.5A
  • Dimensions: 1.63 in (L) x 7.46 in (H) x 1.63 in (W)
  • Standards: Meets industry standards for Class E current-limiting fuses
  • Applications: Transformer, Motor, and Feeder Protection in Industrial Switchgear
  • AIC rating: 40kA @ 5.5kV
  • Class Rating: E
  • Barrels: 1
  • Diameter: 1.56 in
  • Clip Center: 5.93 in
  • Weight: 1.1 lb


Product Identification
  • UPC: 05171269400
  • GTIN: 00051712694001