Mersen A155C3D0R0-250E - Medium Voltage Fuse 15.5kV/250A (50kA AIC Current-Limiting)

Mersen A155C3D0R0-250E is a medium voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. Rated for 15.5kV AC operation with a 250A current capacity, this Class E fuse features a three-barrel construction with a 4.31-inch diameter and 21.25-inch clip center spacing. UL-listed per standard E143362, it provides 50kA interrupting capacity at rated voltage for reliable protection in utility substations, industrial switchgear, and large motor control applications.

Key Features & Specifications

• Type: Current-limiting medium voltage fuse with silver-sand construction
• Voltage Rating: 15,500V AC
• Current Rating: 250A
• Dimensions: 4.31" diameter, 21.25" clip center spacing
• Standards: UL Listed (File E143362)
• Applications: Industrial power distribution, substation protection, large motor circuits
• Class Rating: E
• Barrels: 3
• AIC rating: [email protected]
• Weight: 43 lb

Product Identification

• UPC: 78200180454
• GTIN: 00782001804541