Mersen A055F2D0R0-350E - Medium Voltage Fuse 350A @ 5500V (Class E, 63kA AIC)

Mersen A055F2D0R0-350E is a medium voltage current-limiting fuse designed for robust circuit protection in demanding industrial power systems. It provides reliable overcurrent protection with a 350A current rating and a 5500V voltage rating, ensuring safe operation under high-voltage conditions. The fuse features a durable two-barrel construction with a 3-inch diameter and 12-inch clip center spacing, weighing 7 lb for substantial physical presence. This Class E rated fuse complies with industry standards for medium voltage applications and delivers a high interrupting rating of 63kA at 5.5kV. Typical applications include motor control centers, switchgear, and industrial power distribution systems where dependable fault protection is critical.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, CS-3 Series, two-barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 350A
• Dimensions: 3-inch diameter, 12-inch clip center spacing
• Standards: Class E rated for medium voltage applications
• Applications: Industrial power distribution, motor control centers, switchgear protection
• AIC rating: 63kA at 5.5kV
• Class Rating: E
• Barrels: 2
• Clip Center: 12 inches
• Weight: 7 lb

Product Identification

• GTIN: 00782001804305