Mersen A055D1DSR0-12R - Medium Voltage Fuse 5.5kV/230A (65kA AIC, Class R)

Mersen A055D1DSR0-12R is a medium-voltage current-limiting fuse from the Amp-Trap family, designed for high-interrupting-capacity circuit protection in industrial power systems. It features a 5.5kV voltage rating and 230A current rating with a 65kA interrupting capacity at rated voltage, housed in a durable 20-inch cylindrical body with 2-inch diameter and clip-style connections. The fuse meets ANSI DIN 442 standards and employs Class R construction for enhanced safety in medium-voltage switchgear, motor starters, and transformer protection applications.

Key Features & Specifications

• Type: Amp-Trap Class R current-limiting fuse with single-barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 230A
• Dimensions: 20 in length, 2 in diameter
• Standards: ANSI DIN 442
• Applications: Medium-voltage switchgear, motor protection, transformer circuits
• Class Rating: R
• Connection: Clip (17-inch center spacing)
• Barrels: 1
• AIC rating: [email protected]
• Weight: 10 lb
• Country of Origin: Mexico

Product Identification

• UPC: 78200132581
• GTIN: 00782001325817