Cutler Hammer A1550X100E-1D - Medium Voltage Fuse 100A 15.5kV (Class E, 50kA AIC)

Cutler Hammer A1550X100E-1D is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power distribution systems. It features a 15.5kV voltage rating and a 100A current rating, providing reliable overcurrent and short-circuit protection. The fuse is constructed with a single-barrel design featuring ferrule connections and a 3-inch diameter, engineered for installation in clips with an 18-inch center spacing. This Class E fuse complies with industry standards for medium-voltage applications and offers an interrupting rating of 50kA at 15.5kV. Typical applications include motor circuits, transformers, and feeder protection in industrial facilities, utility substations, and large commercial power systems.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Class E, Single Barrel
• Voltage Rating: 15,500V AC
• Current Rating: 100A
• Dimensions: 3" Diameter
• Standards: Industry Standard Medium Voltage Protection
• Applications: Industrial Power Distribution, Motor Circuits, Transformer Protection
• Connection: Ferrule
• Barrels: 1
• AIC Rating: 50kA @ 15.5kV
• Clip Center: 18 inches
• Class Rating: E
• Family: CS-3 Series