Cutler Hammer A1550X125E-1D - Medium Voltage Current-Limiting Fuse 125A (15.5kV, 50kA AIC)

Cutler Hammer A1550X125E-1D is a medium voltage current-limiting fuse from the CS-3 Series designed to provide reliable overcurrent and short-circuit protection in high-voltage electrical systems. It features a 15.5kV voltage rating and a 125A current rating, engineered to interrupt fault currents up to 50kA at 15.5kV. The fuse is constructed with a robust two-barrel ferrule connection design, measures 3 inches in diameter with an 18-inch clip center spacing, and has a total weight of 26 lb. This Class E rated fuse complies with industry standards for medium voltage protection applications. It is typically deployed in industrial power distribution, motor control centers, and transformer protection circuits where high interrupting capacity and dependable performance are critical.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, CS-3 Series, Two-Barrel Design
• Voltage Rating: 15.5kV
• Current Rating: 125A
• Dimensions: 3" Diameter, 18" Clip Center
• Standards: Class E Rated
• Applications: Industrial Power Distribution, Motor Control Centers, Transformer Protection
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 2
• Weight: 26 lb
• Family: CS-3 Series
• Item Subcategory: Medium Voltage