55GFMSJD400E Cooper Bussmann GFMSJD Series Medium Voltage - Essential Electric Supply
55GFMSJD400E Cooper Bussmann GFMSJD Series Medium Voltage - Essential Electric Supply

Bussmann 55GFMSJD400E - Medium Voltage Fuse 400A (Class E, 5500V)

Bussmann
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Bussmann 55GFMSJD400E is a medium voltage current-limiting fuse designed for protecting electrical equipment and conductors from short-circuit faults. It features a 5500V AC voltage rating and a 400A current rating, providing robust protection in demanding power distribution systems. The fuse is constructed with a 3-inch diameter body and features a 17.4-inch clip center for secure mounting, weighing 10 lb for substantial physical presence. This Class E rated fuse complies with industry standards for medium voltage applications, ensuring reliable performance and safety. It is typically employed in industrial power systems, motor control centers, and switchgear for feeder and transformer protection.

Key Features & Specifications
  • Type: GFMSJD Series, Medium Voltage, Current-Limiting Fuse
  • Voltage Rating: 5500V AC
  • Current Rating: 400A
  • Dimensions: 3-inch diameter, 17.4-inch clip center
  • Standards: Class E Rating
  • Applications: Industrial power systems, motor control centers, switchgear, feeder and transformer protection
  • Class Rating: E
  • Weight: 10 lb
  • Family: GFMSJD Series
  • Item Subcategory: Medium Voltage