Mersen A480R4R-1 - Class R Medium Voltage Fuse 130A @ 4800V (65kA AIC)

The Mersen A480R4R-1 is a Class R medium-voltage current-limiting fuse from the Amp-Trap family, engineered to provide reliable overcurrent and short-circuit protection in demanding electrical systems. It features a 4800V AC voltage rating and a 130A current rating, housed within a robust single-barrel construction measuring 3 inches in diameter with a 15-7/8 inch length and a 12.5 inch clip center spacing. This fuse complies with ANSI C37.46-2000 standards and is UL Recognized (UR), offering an interrupting rating of 65kA at 4.8kV and an operational temperature range from -25°C to 70°C (-13°F to 158°F). Its design is suited for protecting transformers, motors, and feeders in industrial power distribution and medium-voltage applications.

Key Features & Specifications

• Type: Class R, Amp-Trap, medium-voltage current-limiting fuse, single barrel
• Voltage Rating: 4800V AC
• Current Rating: 130A
• Dimensions: 15-7/8 in length, 3 in diameter
• Standards: ANSI C37.46-2000, UL Recognized, UR
• Applications: Industrial power distribution, transformer and motor protection, feeder circuits
• AIC rating: [email protected]
• Temp Rating: -25°C to 70°C (-13°F to 158°F)
• Clip Center: 12.5 in
• Barrels: 1
• Class Rating: R
• Weight: 11 lb

Product Identification

• UPC: 782001800680
• GTIN: 00782001800680