A1550X20E-1 Ferraz Shawmut||Mersen CS-3 Series Medium Voltage - Essential Electric Supply
A1550X20E-1 Ferraz Shawmut||Mersen CS-3 Series Medium Voltage - Essential Electric Supply

Cutler Hammer A1550X20E-1 - Medium Voltage Fuse 20A (15.5kV, 50kA AIC)

Cutler Hammer
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The Cutler Hammer A1550X20E-1 is a medium voltage current-limiting fuse from the CS-3 Series, engineered to provide reliable overcurrent and short-circuit protection in demanding electrical systems. It features a 15.5kV voltage rating and a 20A current rating, capable of interrupting faults up to 50kA at its rated voltage. The fuse is constructed with a single-barrel design featuring ferrule connections, measures 3 inches in diameter with a 15-inch clip center, and has a robust build weighing 13 lb. This Class E rated fuse complies with industry standards for medium-voltage protection, making it suitable for use in industrial power distribution, motor circuits, and feeder protection applications.

Key Features & Specifications
  • Type: Medium Voltage Current-Limiting Fuse, Single Barrel, Ferrule Connection
  • Voltage Rating: 15500V AC
  • Current Rating: 20A
  • Dimensions: 3" Diameter, 15" Clip Center
  • Standards: Class E Rating
  • Applications: Industrial Power Distribution, Motor Protection, Feeder Circuits
  • AIC rating: 50kA @ 15.5kV
  • Family: CS-3 Series
  • Weight: 13 lb
  • Connection: Ferrule
  • Barrels: 1