Mersen 9F60FJD080 - Class E Current-Limiting Fuse 80A 5500V (50kA AIC)

Mersen 9F60FJD080 is a medium voltage current-limiting fuse designed for high-interrupting capacity protection in industrial power systems. This E-rated fuse features a 5500V AC voltage rating and 80A current rating, providing reliable circuit protection with a 50kA interrupting capacity at 5.5kV. The single-barrel construction measures 3 inches in diameter with 12-inch clip center spacing and weighs 6 lb, engineered for durable performance in demanding environments. Compliant with industry standards for Class E fuses, this component meets rigorous safety and performance requirements. Typical applications include motor circuit protection, transformer protection, and feeder circuit protection in industrial facilities and utility substations.

Key Features & Specifications

• Type: EJO-1 current-limiting fuse, single barrel construction
• Voltage Rating: 5500V AC
• Current Rating: 80A
• Dimensions: 3" diameter, 12" clip center spacing
• Standards: Class E fuse compliance
• Applications: Industrial motor protection, transformer circuits, feeder protection
• AIC rating: [email protected]
• Barrels: 1
• Class Rating: E
• Weight: 6 lb
• Family: 9F60 Series
• Item Subcategory: Medium Voltage

Product Identification

• GTIN: 00782001397012