Mersen A155F1D0R0-25E - Medium Voltage Fuse 25A (15.5kV, 50kA AIC)

Mersen A155F1D0R0-25E is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This Class E fuse provides reliable overcurrent protection with a 25A current rating and 15.5kV voltage rating, capable of interrupting faults up to 50kA at 15.5kV. The single-barrel construction features a 3-inch diameter body with 15-inch clip center spacing and weighs 13 lb, engineered for robust performance in demanding environments. Manufactured to industry standards as part of the CS-3 Series, this fuse delivers precise protection for medium voltage applications including motor circuits, transformers, and feeder circuits in industrial power distribution systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, Class E, single-barrel construction
• Voltage Rating: 15,500V AC
• Current Rating: 25A
• Dimensions: 3-inch diameter, 15-inch clip center spacing
• Standards: CS-3 Series compliance
• Applications: Industrial power systems, motor protection, transformer circuits, feeder protection
• AIC rating: 50kA @ 15.5kV
• Barrels: 1
• Class Rating: E
• Diameter: 3 inches
• Clip Center: 15 inches
• Weight: 13 lb
• Family: CS-3 Series

Product Identification

• GTIN: 00782001804596