Mersen A240R18R - Medium Voltage Fuse 2400V/390A (65kA AIC, Class R)

Mersen A240R18R is a medium voltage fuse from the Amp-Trap Series designed for high-current circuit protection in industrial power systems. It features a 2400V AC voltage rating and 390A current rating, housed in a durable 3-inch diameter dual-barrel construction with a 7.5-inch clip center spacing. This UL-certified (File E93367/E191980) Class R fuse meets stringent safety standards with a 65kA interrupting capacity at 2.4kV, making it suitable for transformer protection, motor circuits, and feeder applications in utility and heavy industrial environments.

Key Features & Specifications

• Type: Amp-Trap Series medium voltage current-limiting fuse with dual-barrel design
• Voltage Rating: 2400V AC
• Current Rating: 390A
• Dimensions: 3" diameter, 7.5" clip center spacing
• Standards: UL Listed (File E93367 & E191980)
• Applications: Transformer/motor protection, industrial feeders
• Class Rating: R
• AIC rating: [email protected]
• Barrels: 2
• Weight: 17 lb

Product Identification

• UPC: 782001800130
• GTIN: 00782001800130