Mersen A720R18R - Class R Medium Voltage Fuse 7200V/18A (80kA AIC)

Mersen A720R18R is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. This Class R fuse features a 7200V AC rating and 18A current capacity, with an interrupting rating of 80kA at 7.2kV for reliable fault protection. The 3-inch diameter ferrule-connected fuse has a single-barrel construction with 18-inch clip centers, weighing 3 lb for robust installation. It complies with industry standards for medium voltage protection, suitable for transformer and feeder circuit applications in utility and industrial power distribution.

Key Features & Specifications

• Type: Class R medium voltage fuse with single-barrel ferrule connection
• Voltage Rating: 7200V AC
• Current Rating: 18A
• Dimensions: 3" diameter, 18" clip centers
• Standards: Meets medium voltage protection requirements
• Applications: Transformer and feeder circuit protection
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 3 lb
• Class Rating: R

Product Identification

• UPC: 78200180095
• GTIN: 00782001800956